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initial srpm import

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This commit is contained in:
Jesse Keating 2010-07-29 16:46:31 -07:00
parent 64ba2e5ffd
commit 7a32965a10
84 changed files with 51448 additions and 0 deletions
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3
.gitignore vendored
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@ -0,0 +1,3 @@
linux-2.6.34.tar.bz2
patch-2.6.35-rc6-git1.bz2
patch-2.6.35-rc6.bz2

105
Makefile.config Normal file
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# Make rules for configuration files.
#
# $Id$
CFG = kernel-$(VERSION)
CONFIGFILES = \
$(CFG)-i686.config $(CFG)-i686-debug.config \
$(CFG)-i686-PAE.config $(CFG)-i686-PAEdebug.config \
$(CFG)-x86_64.config $(CFG)-x86_64-debug.config \
$(CFG)-s390x.config $(CFG)-arm.config \
$(CFG)-ppc.config $(CFG)-ppc-smp.config \
$(CFG)-sparc64.config \
$(CFG)-ppc64.config $(CFG)-ppc64-debug.config \
$(CFG)-ia64.config
PLATFORMS = x86 x86_64 powerpc powerpc32 powerpc64 s390x ia64 sparc64
TEMPFILES = $(addprefix temp-, $(addsuffix -generic, $(PLATFORMS)))
configs: $(CONFIGFILES)
@rm -f kernel-*-config
@rm -f $(TEMPFILES)
@rm -f temp-generic temp-*-generic temp-*-generic-tmp
# Augment the clean target to clean up our own cruft
clean ::
@rm -fv $(CONFIGFILES) $(TEMPFILES) temp-generic kernel-$(VERSION)*config
temp-generic: config-generic
cat config-generic config-nodebug > temp-generic
temp-debug-generic: config-generic
cat config-generic config-debug > temp-debug-generic
temp-x86-generic: config-x86-generic temp-generic
perl merge.pl $^ > $@
temp-x86-debug-generic: config-x86-generic temp-debug-generic
perl merge.pl $^ > $@
temp-x86_64-generic: config-x86_64-generic temp-generic
perl merge.pl $^ > $@
temp-x86_64-debug-generic: config-x86_64-generic temp-debug-generic
perl merge.pl $^ > $@
temp-sparc64-generic: config-sparc64-generic temp-generic
perl merge.pl $^ > $@
temp-powerpc-generic: config-powerpc-generic temp-generic
perl merge.pl $^ > $@
temp-powerpc-debug-generic: config-powerpc-generic temp-debug-generic
perl merge.pl $^ > $@
temp-powerpc32-generic: config-powerpc32-generic temp-powerpc-generic
perl merge.pl $^ > $@
temp-s390-generic: config-s390x temp-generic
perl merge.pl $^ > $@
temp-ia64-generic: config-ia64-generic temp-generic
perl merge.pl $^ > $@
kernel-$(VERSION)-i686-PAE.config: config-i686-PAE temp-x86-generic
perl merge.pl $^ i386 > $@
kernel-$(VERSION)-i686-PAEdebug.config: config-i686-PAE temp-x86-debug-generic
perl merge.pl $^ i386 > $@
kernel-$(VERSION)-i686.config: /dev/null temp-x86-generic
perl merge.pl $^ i386 > $@
kernel-$(VERSION)-i686-debug.config: /dev/null temp-x86-debug-generic
perl merge.pl $^ i386 > $@
kernel-$(VERSION)-x86_64.config: /dev/null temp-x86_64-generic
perl merge.pl $^ x86_64 > $@
kernel-$(VERSION)-x86_64-debug.config: /dev/null temp-x86_64-debug-generic
perl merge.pl $^ x86_64 > $@
kernel-$(VERSION)-sparc64.config: /dev/null temp-sparc64-generic
perl merge.pl $^ sparc64 > $@
kernel-$(VERSION)-ppc64.config: config-powerpc64 temp-powerpc-generic
perl merge.pl $^ powerpc > $@
kernel-$(VERSION)-ppc64-debug.config: config-powerpc64 temp-powerpc-debug-generic
perl merge.pl $^ powerpc > $@
kernel-$(VERSION)-s390x.config: config-s390x temp-s390-generic
perl merge.pl $^ s390 > $@
kernel-$(VERSION)-arm.config: config-arm temp-generic
perl merge.pl $^ arm > $@
kernel-$(VERSION)-ppc.config: /dev/null temp-powerpc32-generic
perl merge.pl $^ powerpc > $@
kernel-$(VERSION)-ppc-smp.config: config-powerpc32-smp temp-powerpc32-generic
perl merge.pl $^ powerpc > $@
kernel-$(VERSION)-ia64.config: /dev/null temp-ia64-generic
perl merge.pl $^ ia64 > $@

52
acpi-ec-add-delay-before-write.patch Normal file
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https://bugzilla.kernel.org/show_bug.cgi?id=14733#c41
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 27e0b92..09fbb69 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -226,6 +226,7 @@ static int ec_poll(struct acpi_ec *ec)
if (ec_transaction_done(ec))
return 0;
} else {
+ msleep(1);
if (wait_event_timeout(ec->wait,
ec_transaction_done(ec),
msecs_to_jiffies(1)))
@@ -233,8 +234,8 @@ static int ec_poll(struct acpi_ec *ec)
}
advance_transaction(ec, acpi_ec_read_status(ec));
} while (time_before(jiffies, delay));
- if (acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF)
- break;
+// if (acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF)
+// break;
pr_debug(PREFIX "controller reset, restart transaction\n");
spin_lock_irqsave(&ec->curr_lock, flags);
start_transaction(ec);
@@ -271,15 +272,25 @@ static int ec_check_ibf0(struct acpi_ec *ec)
return (status & ACPI_EC_FLAG_IBF) == 0;
}
+/* try to clean input buffer with burst_disable transaction */
+static int acpi_ec_clean_buffer(struct acpi_ec *ec)
+{
+ struct transaction t = {.command = ACPI_EC_BURST_DISABLE,
+ .wdata = NULL, .rdata = NULL,
+ .wlen = 0, .rlen = 0};
+ return acpi_ec_transaction_unlocked(ec, &t);
+}
+
static int ec_wait_ibf0(struct acpi_ec *ec)
{
+
unsigned long delay = jiffies + msecs_to_jiffies(ACPI_EC_DELAY);
/* interrupt wait manually if GPE mode is not active */
while (time_before(jiffies, delay))
if (wait_event_timeout(ec->wait, ec_check_ibf0(ec),
msecs_to_jiffies(1)))
return 0;
- return -ETIME;
+ return acpi_ec_clean_buffer(ec);
}
static int acpi_ec_transaction(struct acpi_ec *ec, struct transaction *t)

115
config-arm Normal file
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CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
# CONFIG_SMP is not set
# CONFIG_CMDLINE_FORCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_ARCH_VERSATILE=y
CONFIG_ARCH_VERSATILE_PB=y
CONFIG_MACH_VERSATILE_AB=y
CONFIG_HIGHMEM=y
# CONFIG_HIGHPTE is not set
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
# CONFIG_XIP_KERNEL is not set
CONFIG_ATAGS_PROC=y
# CONFIG_FPE_NWFPE is not set
CONFIG_FPE_FASTFPE=y
CONFIG_VFP=y
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_TRACE is not set
CONFIG_SUSPEND=y
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_APM_EMULATION=y
CONFIG_ARM_THUMB=y
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
# CONFIG_UACCESS_WITH_MEMCPY is not set
CONFIG_CMDLINE="console=ttyAM0,115200 root=/dev/sda1 rootdelay=20"
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# CONFIG_CPU_IDLE is not set
CONFIG_LEDS=y
CONFIG_LEDS_CPU=y
CONFIG_MTD_AFS_PARTS=y
CONFIG_MTD_ARM_INTEGRATOR=y
CONFIG_MTD_IMPA7=y
CONFIG_AX88796=m
CONFIG_AX88796_93CX6=y
CONFIG_SMC91X=m
CONFIG_DM9000=m
CONFIG_DM9000_DEBUGLEVEL=4
# CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL is not set
CONFIG_SMC911X=m
CONFIG_SMSC911X=m
CONFIG_SERIO_AMBAKMI=m
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_I2C_VERSATILE=y
CONFIG_THERMAL=y
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
CONFIG_FB_ARMCLCD=m
CONFIG_SND_ARM=y
CONFIG_SND_ARMAACI=m
CONFIG_USB_MUSB_HDRC=m
# CONFIG_MUSB_PIO_ONLY is not set
CONFIG_USB_TUSB6010=y
# CONFIG_USB_MUSB_DEBUG is not set
CONFIG_MMC_ARMMMCI=m
CONFIG_RTC_DRV_PL030=m
CONFIG_RTC_DRV_PL031=m
# CONFIG_SGI_IOC4 is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_ERRORS is not set
# CONFIG_DEBUG_LL is not set
CONFIG_ARM_UNWIND=y
CONFIG_RCU_FANOUT=32
# CONFIG_USB_ULPI is not set
# CONFIG_OC_ETM is not set
# CONFIG_MTD_PISMO is not set
CONFIG_PERF_EVENTS=y
CONFIG_PERF_COUNTERS=y
# CONFIG_MG_DISK is not set
# CONFIG_GPIO_PL061 is not set

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config-debug Normal file
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CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y
CONFIG_SND_PCM_XRUN_DEBUG=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_PROVE_RCU=y
# CONFIG_PROVE_RCU_REPEATEDLY is not set
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_CPU_NOTIFIER_ERROR_INJECT=m
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAIL_MAKE_REQUEST=y
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
CONFIG_FAIL_IO_TIMEOUT=y
CONFIG_SLUB_DEBUG_ON=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_ACPI_DEBUG=y
# CONFIG_ACPI_DEBUG_FUNC_TRACE is not set
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUG_WRITECOUNT=y
CONFIG_DEBUG_OBJECTS=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_X86_PTDUMP=y
CONFIG_CAN_DEBUG_DEVICES=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_DEBUG_NOTIFIERS=y
CONFIG_DMA_API_DEBUG=y
CONFIG_MMIOTRACE=y
CONFIG_DEBUG_CREDENTIALS=y
CONFIG_EXT4_DEBUG=y
CONFIG_DEBUG_PERF_USE_VMALLOC=y
# off in both production debug and nodebug builds,
# on in rawhide nodebug builds
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
CONFIG_JBD2_DEBUG=y
CONFIG_DEBUG_CFQ_IOSCHED=y
CONFIG_DRBD_FAULT_INJECTION=y
CONFIG_ATH_DEBUG=y
CONFIG_IWLWIFI_DEVICE_TRACING=y
CONFIG_DEBUG_OBJECTS_WORK=y
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y
CONFIG_PM_ADVANCED_DEBUG=y
CONFIG_CEPH_FS_PRETTYDEBUG=y
CONFIG_QUOTA_DEBUG=y
CONFIG_KGDB_KDB=y
CONFIG_KDB_KEYBOARD=y

4293
config-generic Normal file
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5
config-i686-PAE Normal file
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@ -0,0 +1,5 @@
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
CONFIG_XEN_DEV_EVTCHN=m
CONFIG_XEN_SYS_HYPERVISOR=y

206
config-ia64-generic Normal file
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@ -0,0 +1,206 @@
#
# Automatically generated make config: don't edit
#
#
# Processor type and features
#
CONFIG_IA64=y
CONFIG_64BIT=y
# CONFIG_XEN is not set
CONFIG_MMU=y
CONFIG_EFI=y
# CONFIG_ITANIUM is not set
CONFIG_MCKINLEY=y
CONFIG_IA64_GENERIC=y
# CONFIG_IA64_DIG is not set
# CONFIG_IA64_HP_ZX1 is not set
# CONFIG_IA64_SGI_SN2 is not set
CONFIG_IA64_ESI=y
CONFIG_IA64_HP_AML_NFW=y
CONFIG_MSPEC=y
# CONFIG_IA64_HP_SIM is not set
# CONFIG_IA64_PAGE_SIZE_4KB is not set
# CONFIG_IA64_PAGE_SIZE_8KB is not set
CONFIG_IA64_PAGE_SIZE_16KB=y
# CONFIG_IA64_PAGE_SIZE_64KB is not set
CONFIG_IA64_L1_CACHE_SHIFT=7
CONFIG_NUMA=y
# CONFIG_VIRTUAL_MEM_MAP is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_IA64_MCA_RECOVERY=m
CONFIG_IA64_CYCLONE=y
CONFIG_MMTIMER=y
CONFIG_IOSAPIC=y
CONFIG_FORCE_MAX_ZONEORDER=18
CONFIG_NR_CPUS=1024
# CONFIG_IA32_SUPPORT is not set
# CONFIG_COMPAT is not set
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
CONFIG_EFI_VARS=y
CONFIG_SERIAL_8250_RUNTIME_UARTS=16
CONFIG_EFI_PCDP=y
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
#
# IDE chipset support/bugfixes
#
CONFIG_BLK_DEV_SGIIOC4=y
#
# Character devices
#
CONFIG_TCG_INFINEON=m
#
# Watchdog Cards
#
# CONFIG_HW_RANDOM is not set
# CONFIG_GEN_RTC is not set
CONFIG_EFI_RTC=y
CONFIG_RTC_DRV_EFI=y
#
# AGP
#
CONFIG_AGP_I460=y
CONFIG_AGP_HP_ZX1=y
CONFIG_AGP_SGI_TIOCA=y
#
# HP Simulator drivers
#
# CONFIG_HP_SIMETH is not set
# CONFIG_HP_SIMSERIAL is not set
# CONFIG_HP_SIMSCSI is not set
#
# Kernel hacking
#
# CONFIG_IA64_PRINT_HAZARDS is not set
# CONFIG_DISABLE_VHPT is not set
# CONFIG_IA64_DEBUG_CMPXCHG is not set
# CONFIG_IA64_DEBUG_IRQ is not set
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# SGI
#
CONFIG_SGI_SNSC=y
CONFIG_SGI_TIOCX=y
CONFIG_SGI_MBCS=m
CONFIG_SGI_IOC3=m
CONFIG_SGI_IOC4=y
CONFIG_SGI_XP=m
CONFIG_SGI_GRU=m
# CONFIG_SGI_GRU_DEBUG is not set
CONFIG_SERIAL_SGI_L1_CONSOLE=y
CONFIG_SERIAL_SGI_IOC3=m
CONFIG_SERIAL_SGI_IOC4=m
#
# SCSI low-level drivers
#
# CONFIG_SCSI_BUSLOGIC is not set
#
CONFIG_ACPI=y
CONFIG_ACPI_AC=y
# CONFIG_ACPI_ASUS is not set
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_SYSFS_POWER=y
# CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_FAN=y
CONFIG_ACPI_HOTPLUG_MEMORY=y
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_VIDEO=m
# CONFIG_ACPI_PROC_EVENT is not set
CONFIG_ACPI_HED=m
CONFIG_PM=y
CONFIG_HOTPLUG_PCI=y
# CONFIG_HPET is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=m
CONFIG_HOTPLUG_PCI_SGI=m
CONFIG_PNPACPI=y
CONFIG_SCHED_SMT=y
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_IA64_ACPI_CPUFREQ=m
# CONFIG_PERMIT_BSP_REMOVE is not set
# CONFIG_FORCE_CPEI_RETARGET is not set
CONFIG_NODES_SHIFT=10
CONFIG_HW_RANDOM_INTEL=m
CONFIG_CRASH_DUMP=y
CONFIG_PROC_VMCORE=y
# drivers/media/video/usbvision/usbvision-i2c.c:64:39: error: macro "outb" passed 4 arguments, but takes just 2
# CONFIG_VIDEO_USBVISION is not set
# CONFIG_IA64_MC_ERR_INJECT is not set
CONFIG_DMIID=y
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_FRAME_WARN=2048
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_HP_ILO=m
CONFIG_PARAVIRT_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_DMAR_DEFAULT_ON=y
CONFIG_RCU_FANOUT=64
CONFIG_ACPI_POWER_METER=m
CONFIG_I2C_SCMI=m

91
config-nodebug Normal file
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@ -0,0 +1,91 @@
CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y
CONFIG_SND_PCM_XRUN_DEBUG=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_PROVE_RCU=y
# CONFIG_PROVE_RCU_REPEATEDLY is not set
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_CPU_NOTIFIER_ERROR_INJECT=m
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAIL_MAKE_REQUEST=y
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
CONFIG_FAIL_IO_TIMEOUT=y
CONFIG_SLUB_DEBUG_ON=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_ACPI_DEBUG=y
# CONFIG_ACPI_DEBUG_FUNC_TRACE is not set
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUG_WRITECOUNT=y
CONFIG_DEBUG_OBJECTS=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_X86_PTDUMP=y
CONFIG_CAN_DEBUG_DEVICES=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_DEBUG_NOTIFIERS=y
CONFIG_DMA_API_DEBUG=y
CONFIG_MMIOTRACE=y
CONFIG_DEBUG_CREDENTIALS=y
# off in both production debug and nodebug builds,
# on in rawhide nodebug builds
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
CONFIG_EXT4_DEBUG=y
CONFIG_DEBUG_PERF_USE_VMALLOC=y
CONFIG_JBD2_DEBUG=y
CONFIG_DEBUG_CFQ_IOSCHED=y
CONFIG_DRBD_FAULT_INJECTION=y
CONFIG_ATH_DEBUG=y
CONFIG_IWLWIFI_DEVICE_TRACING=y
CONFIG_DEBUG_OBJECTS_WORK=y
CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y
CONFIG_PM_ADVANCED_DEBUG=y
CONFIG_CEPH_FS_PRETTYDEBUG=y
CONFIG_QUOTA_DEBUG=y
CONFIG_KGDB_KDB=y
CONFIG_KDB_KEYBOARD=y

334
config-powerpc-generic Normal file
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@ -0,0 +1,334 @@
# Most PowerPC kernels we build are SMP
CONFIG_SMP=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_PPC=y
CONFIG_WATCHDOG_RTAS=m
CONFIG_DEBUGGER=y
CONFIG_GENERIC_NVRAM=y
CONFIG_ALTIVEC=y
CONFIG_TAU=y
# CONFIG_TAU_INT is not set
CONFIG_TAU_AVERAGE=y
CONFIG_SECCOMP=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEBUG=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_PM=y
CONFIG_PM_STD_PARTITION=""
CONFIG_SUSPEND=y
CONFIG_HIBERNATION=y
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_GEN_RTC_X is not set
CONFIG_RTC_DRV_GENERIC=y
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ADB=y
CONFIG_ADB_PMU=y
CONFIG_WINDFARM=y
CONFIG_WINDFARM_PM112=y
CONFIG_I2C_POWERMAC=y
CONFIG_APPLE_AIRPORT=m
CONFIG_SERIAL_PMACZILOG=m
# CONFIG_SERIAL_PMACZILOG_TTYS is not set
CONFIG_AGP_UNINORTH=y
CONFIG_FB_OF=y
# CONFIG_FB_CONTROL is not set
CONFIG_FB_IBM_GXT4500=y
CONFIG_FB_RADEON=y
CONFIG_FB_MATROX=y
CONFIG_FB_NVIDIA=m
# CONFIG_FB_VGA16 is not set
CONFIG_FB_ATY128_BACKLIGHT=y
CONFIG_FB_ATY_BACKLIGHT=y
CONFIG_FB_RADEON_BACKLIGHT=y
CONFIG_FB_RIVA_BACKLIGHT=y
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_SND_POWERMAC=m
CONFIG_SND_POWERMAC_AUTO_DRC=y
CONFIG_SND_AOA=m
CONFIG_SND_AOA_SOUNDBUS=m
CONFIG_SND_AOA_FABRIC_LAYOUT=m
CONFIG_SND_AOA_ONYX=m
CONFIG_SND_AOA_TAS=m
CONFIG_SND_AOA_TOONIE=m
CONFIG_SND_AOA_SOUNDBUS_I2S=m
CONFIG_XMON=y
# CONFIG_XMON_DEFAULT is not set
CONFIG_XMON_DISASSEMBLY=y
CONFIG_BOOTX_TEXT=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_CAPI_EICON=y
CONFIG_NVRAM=y
# CONFIG_PCMCIA_M8XX is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_NI52 is not set
# CONFIG_NI65 is not set
# CONFIG_LANCE is not set
# CONFIG_3C515 is not set
# CONFIG_ELPLUS is not set
CONFIG_MEMORY_HOTPLUG=y
# Stuff which wants bus_to_virt() or virt_to_bus()
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_ATM_HORIZON is not set
# CONFIG_ATM_FIRESTREAM is not set
# CONFIG_ATM_AMBASSADOR is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_PPC_EARLY_DEBUG is not set
# CONFIG_PMAC_BACKLIGHT_LEGACY is not set
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_GPIO=m
# FIXME: Should depend on IA64/x86
# CONFIG_SGI_IOC4 is not set
CONFIG_PPC_EFIKA=y
CONFIG_PPC_MEDIA5200=y
# CONFIG_PPC_LITE5200 is not set
CONFIG_PPC_BESTCOMM=y
CONFIG_PMAC_RACKMETER=m
CONFIG_USB_OHCI_HCD_PPC_SOC=y
CONFIG_USB_OHCI_HCD_PCI=y
CONFIG_USB_OHCI_HCD_PPC_OF=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
CONFIG_SERIAL_UARTLITE=m
CONFIG_SERIAL_UARTLITE_CONSOLE=y
CONFIG_SENSORS_AMS=m
CONFIG_SENSORS_AMS_PMU=y
CONFIG_SENSORS_AMS_I2C=y
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_IDECS is not set
CONFIG_BLK_DEV_IDECD=m
# CONFIG_BLK_DEV_IDETAPE is not set
CONFIG_IDE_TASK_IOCTL=y
#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_IDEPNP is not set
# CONFIG_BLK_DEV_IDEPCI is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SL82C105 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_BLK_DEV_HD is not set
# CONFIG_USB_STORAGE_ISD200 is not set
CONFIG_MTD_PHYSMAP_OF=m
CONFIG_IDE_PROC_FS=y
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_PPC_PASEMI_MDIO=m
CONFIG_SPU_FS_64K_LS=y
CONFIG_PPC_PASEMI_CPUFREQ=y
CONFIG_PMAC_APM_EMU=m
CONFIG_HW_RANDOM_PASEMI=m
CONFIG_EDAC=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=m
CONFIG_EDAC_PASEMI=m
CONFIG_EDAC_AMD8131=m
CONFIG_EDAC_AMD8111=m
CONFIG_AXON_RAM=m
CONFIG_OPROFILE_CELL=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_IDEPCI_PCIBUS_ORDER is not set
CONFIG_PATA_PLATFORM=m
CONFIG_PATA_OF_PLATFORM=m
CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_MTD_OF_PARTS=m
# CONFIG_MTD_NAND_FSL_ELBC is not set
CONFIG_THERMAL=y
# CONFIG_MEMORY_HOTREMOVE is not set
CONFIG_DMADEVICES=y
# CONFIG_FSL_DMA is not set
CONFIG_SND_PPC=y
CONFIG_PPC_82xx=y
CONFIG_PPC_83xx=y
CONFIG_PPC_86xx=y
CONFIG_EXTRA_TARGETS=""
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MATH_EMULATION is not set
# CONFIG_RAPIDIO is not set
# CONFIG_FS_ENET is not set
# CONFIG_UCC_GETH is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_SERIAL_CPM is not set
# CONFIG_SERIAL_QE is not set
# CONFIG_I2C_CPM is not set
CONFIG_SERIO_XILINX_XPS_PS2=m
# CONFIG_PPC_SMLPAR is not set
CONFIG_MGCOGE=y
CONFIG_GEF_SBC610=y
CONFIG_GEF_PPC9A=y
CONFIG_GEF_SBC310=y
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
CONFIG_MPC8xxx_GPIO=y
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
CONFIG_IDE_GD_ATAPI=y
CONFIG_MCU_MPC8349EMITX=m
CONFIG_GPIO_XILINX=y
CONFIG_PMIC_DA903X=y
CONFIG_BACKLIGHT_DA903X=m
CONFIG_LEDS_DA903X=m
CONFIG_MSI_BITMAP_SELFTEST=y
CONFIG_RELOCATABLE=y
# CONFIG_HVC_UDBG is not set
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_BATTERY_DA9030=m
# CONFIG_TWL4030_CORE is not set
CONFIG_BLK_DEV_IT8172=m
CONFIG_TOUCHSCREEN_DA9034=m
CONFIG_SIMPLE_GPIO=y
CONFIG_FSL_PQ_MDIO=m
CONFIG_PS3_VRAM=m
CONFIG_MDIO_GPIO=m
CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL=m
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_PCA953X=m
CONFIG_GPIO_PCF857X=m
# CONFIG_USB_FHCI_HCD is not set
# CONFIG_FHCI_DEBUG is not set
# CONFIG_DRM_RADEON_KMS is not set
# CONFIG_AMIGAONE is not set
CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_DTL=y
CONFIG_MMC_SDHCI_OF=m
# CONFIG_CONSISTENT_SIZE_BOOL is not set
CONFIG_CAN_SJA1000_OF_PLATFORM=m
CONFIG_PPC_EMULATED_STATS=y
CONFIG_SWIOTLB=y
# CONFIG_RDS is not set
CONFIG_PPC_DISABLE_WERROR=y
CONFIG_XILINX_LL_TEMAC=m
CONFIG_XILINX_EMACLITE=m
CONFIG_GPIO_WM831X=m
# CONFIG_GPIO_LANGWELL is not set
# CONFIG_GPIO_UCB1400 is not set
CONFIG_EDAC_MPC85XX=m
CONFIG_NR_IRQS=512
CONFIG_SPARSE_IRQ=y
CONFIG_PPC_MPC5200_LPBFIFO=m
CONFIG_CAN_MSCAN=m
CONFIG_CAN_MPC5XXX=m
CONFIG_PATA_MACIO=m
CONFIG_SERIAL_GRLIB_GAISLER_APBUART=m
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_88PM8607 is not set
# CONFIG_XPS_USB_HCD_XILINX is not set
# CONFIG_MMC_SDHCI_OF_ESDHC is not set
# CONFIG_MMC_SDHCI_OF_HLWD is not set
# CONFIG_MFD_TC35892 is not set
# CONFIG_GPIO_SCH is not set

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# CONFIG_SMP is not set
CONFIG_PPC32=y
# CONFIG_PPC64 is not set
# CONFIG_RTAS_PROC is not set
# CONFIG_PCMCIA_M8XX is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_CPU_FREQ_PMAC=y
CONFIG_PPC_CHRP=y
CONFIG_PPC_PMAC=y
CONFIG_PPC_MPC52xx=y
CONFIG_PPC_PREP=y
# CONFIG_PPC_MPC5200_SIMPLE is not set
CONFIG_SATA_FSL=m
# CONFIG_SATA_NV is not set
# busted in .28git1
# ERROR: "cacheable_memzero" [drivers/net/gianfar_driver.ko] undefined!
# CONFIG_GIANFAR is not set
CONFIG_USB_EHCI_FSL=y
CONFIG_PMAC_APM_EMU=y
CONFIG_PMAC_BACKLIGHT=y
CONFIG_HIGHMEM=y
# CONFIG_HIGHMEM_START_BOOL is not set
# CONFIG_LOWMEM_SIZE_BOOL is not set
# CONFIG_TASK_SIZE_BOOL is not set
# CONFIG_KERNEL_START_BOOL is not set
# CONFIG_PPC601_SYNC_FIX is not set
CONFIG_ADVANCED_OPTIONS=y
CONFIG_SCSI_MESH=m
CONFIG_SCSI_MESH_SYNC_RATE=5
CONFIG_SCSI_MESH_RESET_DELAY_MS=4000
CONFIG_SCSI_MAC53C94=m
CONFIG_ADB_CUDA=y
CONFIG_ADB_MACIO=y
CONFIG_INPUT_ADBHID=y
CONFIG_ADB_PMU_LED=y
CONFIG_ADB_PMU_LED_IDE=y
CONFIG_PMAC_MEDIABAY=y
CONFIG_BMAC=m
CONFIG_MACE=m
# CONFIG_MACE_AAUI_PORT is not set
CONFIG_MV643XX_ETH=m
CONFIG_I2C_HYDRA=m
CONFIG_I2C_MPC=m
CONFIG_THERM_WINDTUNNEL=m
CONFIG_THERM_ADT746X=m
# CONFIG_ANSLCD is not set
CONFIG_FB_PLATINUM=y
CONFIG_FB_VALKYRIE=y
CONFIG_FB_CT65550=y
# CONFIG_BDI_SWITCH is not set
CONFIG_MAC_FLOPPY=m
# CONFIG_BLK_DEV_FD is not set
CONFIG_FB_ATY128=y
CONFIG_FB_ATY=y
CONFIG_FB_MATROX=y
# CONFIG_KEXEC is not set
# CONFIG_HVC_RTAS is not set
# CONFIG_UDBG_RTAS_CONSOLE is not set
CONFIG_BRIQ_PANEL=m
# CONFIG_ATA_PIIX is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ATIIXP is not set
CONFIG_PATA_MPC52xx=m
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_SERVERWORKS is not set
CONFIG_SERIAL_MPC52xx=y
CONFIG_SERIAL_MPC52xx_CONSOLE=y
CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
# CONFIG_MPC5200_WDT is not set
CONFIG_8xxx_WDT=m
CONFIG_GEF_WDT=m
CONFIG_PPC_MPC5200_BUGFIX=y
CONFIG_FEC_MPC52xx=m
#CHECK: This may later become a tristate.
CONFIG_FEC_MPC52xx_MDIO=y
CONFIG_PPC_MPC5200_GPIO=y
CONFIG_MDIO_GPIO=m
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_EMBEDDED6xx is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_4DRIVES is not set
# CONFIG_BLK_DEV_ALI14XX is not set
# CONFIG_BLK_DEV_DTC2278 is not set
# CONFIG_BLK_DEV_HT6560B is not set
# CONFIG_BLK_DEV_QD65XX is not set
# CONFIG_BLK_DEV_UMC8672 is not set
# CONFIG_VIRQ_DEBUG is not set
CONFIG_PPC_BESTCOMM_ATA=m
CONFIG_PPC_BESTCOMM_FEC=m
CONFIG_PPC_BESTCOMM_GEN_BD=m
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PAGE_OFFSET_BOOL is not set
# CONFIG_FB_FSL_DIU is not set
CONFIG_IRQSTACKS=y
CONFIG_VIRTUALIZATION=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_CISS_SCSI_TAPE is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_MEMSTICK is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_TCG_TPM is not set
# PPC gets sad with debug alloc (bz 448598)
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_SND_ISA=y
CONFIG_CRYPTO_DEV_TALITOS=m
CONFIG_FSL_EMB_PERFMON=y
CONFIG_MPC8272_ADS=y
CONFIG_PQ2FADS=y
CONFIG_EP8248E=y
CONFIG_MPC831x_RDB=y
CONFIG_MPC832x_MDS=y
CONFIG_MPC832x_RDB=y
CONFIG_MPC834x_MDS=y
CONFIG_MPC834x_ITX=y
CONFIG_MPC836x_MDS=y
CONFIG_MPC836x_RDK=y
CONFIG_MPC837x_MDS=y
CONFIG_MPC837x_RDB=y
CONFIG_SBC834x=y
CONFIG_ASP834x=y
CONFIG_KMETER1=y
CONFIG_MPC8641_HPCN=y
CONFIG_SBC8641D=y
CONFIG_MPC8610_HPCD=y
# CONFIG_USB_MUSB_HDRC is not set
# busted in 2.6.27
# drivers/mtd/maps/sbc8240.c: In function 'init_sbc8240_mtd':
# drivers/mtd/maps/sbc8240.c:172: warning: passing argument 1 of 'simple_map_init' from incompatible pointer type
# drivers/mtd/maps/sbc8240.c:177: error: 'struct mtd_info' has no member named 'module'
CONFIG_MTD_NAND_FSL_UPM=m
CONFIG_RCU_FANOUT=32
CONFIG_PERF_COUNTERS=y
CONFIG_PERF_EVENTS=y
CONFIG_EVENT_PROFILE=y
CONFIG_KVM_BOOK3S_32=m

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CONFIG_SMP=y
# CONFIG_HOTPLUG_CPU is not set
CONFIG_NR_CPUS=4
# CONFIG_BATTERY_PMU is not set

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CONFIG_WINDFARM_PM81=y
CONFIG_WINDFARM_PM91=y
CONFIG_WINDFARM_PM121=y
CONFIG_PPC_PMAC64=y
CONFIG_PPC_MAPLE=y
CONFIG_PPC_CELL=y
CONFIG_PPC_IBM_CELL_BLADE=y
CONFIG_PPC_ISERIES=y
CONFIG_PPC_PSERIES=y
CONFIG_PPC_PMAC=y
CONFIG_PPC_PASEMI=y
# CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE is not set
CONFIG_PPC_PS3=y
CONFIG_PPC_CELLEB=y
CONFIG_PPC_CELL_QPACE=y
CONFIG_PS3_HTAB_SIZE=20
# CONFIG_PS3_DYNAMIC_DMA is not set
CONFIG_PS3_ADVANCED=y
CONFIG_PS3_HTAB_SIZE=20
# CONFIG_PS3_DYNAMIC_DMA is not set
CONFIG_PS3_VUART=y
CONFIG_PS3_PS3AV=y
CONFIG_PS3_STORAGE=m
CONFIG_PS3_DISK=m
CONFIG_PS3_ROM=m
CONFIG_PS3_FLASH=m
CONFIG_PS3_LPM=y
CONFIG_SND_PS3=m
CONFIG_SND_PS3_DEFAULT_START_DELAY=1000
CONFIG_GELIC_NET=m
CONFIG_GELIC_WIRELESS=y
CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE=y
CONFIG_CBE_THERM=m
CONFIG_CBE_CPUFREQ=m
CONFIG_CBE_CPUFREQ_PMI=m
CONFIG_CBE_CPUFREQ_PMI_ENABLE=y
CONFIG_PMAC_RACKMETER=m
CONFIG_IBMEBUS=y
CONFIG_SPU_FS=m
CONFIG_RTAS_FLASH=y
CONFIG_PPC_SPLPAR=y
CONFIG_SCANLOG=y
CONFIG_LPARCFG=y
CONFIG_SERIAL_ICOM=m
CONFIG_HVCS=m
CONFIG_HVC_CONSOLE=y
CONFIG_HOTPLUG_PCI=y
CONFIG_THERM_PM72=y
CONFIG_IBMVETH=m
CONFIG_SCSI_IBMVSCSI=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=m
CONFIG_HOTPLUG_PCI_RPA=m
CONFIG_HOTPLUG_PCI_RPA_DLPAR=y
CONFIG_ADB_PMU_LED=y
CONFIG_ADB_PMU_LED_IDE=y
CONFIG_PMAC_SMU=y
CONFIG_CPU_FREQ_PMAC64=y
CONFIG_SCSI_IPR=m
CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
CONFIG_SPIDER_NET=m
CONFIG_HVC_RTAS=y
CONFIG_HVC_ISERIES=y
CONFIG_CBE_RAS=y
# iSeries device drivers
#
CONFIG_ISERIES_VETH=m
CONFIG_VIODASD=m
CONFIG_VIOCD=m
CONFIG_VIOTAPE=m
CONFIG_PASEMI_MAC=m
CONFIG_SERIAL_OF_PLATFORM=m
CONFIG_PPC_PASEMI_IOMMU=y
CONFIG_SERIAL_TXX9=y
CONFIG_SERIAL_TXX9_NR_UARTS=6
CONFIG_SERIAL_TXX9_CONSOLE=y
CONFIG_HVC_BEAT=y
CONFIG_FB_PS3=y
CONFIG_FB_PS3_DEFAULT_SIZE_M=18
CONFIG_PPC_PMI=m
CONFIG_PS3_SYS_MANAGER=y
# CONFIG_BLK_DEV_CELLEB is not set
CONFIG_PATA_SCC=m
CONFIG_APM_EMULATION=m
CONFIG_PPC64=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_NR_CPUS=128
# CONFIG_FB_PLATINUM is not set
# CONFIG_FB_VALKYRIE is not set
# CONFIG_FB_CT65550 is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_POWER4_ONLY is not set
CONFIG_RTAS_PROC=y
CONFIG_IOMMU_VMERGE=y
CONFIG_NUMA=y
# CONFIG_PPC_64K_PAGES is not set
CONFIG_SCHED_SMT=y
# CONFIG_MV643XX_ETH is not set
CONFIG_IRQSTACKS=y
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_INPUT_PCSPKR is not set
CONFIG_EHEA=m
CONFIG_INFINIBAND_EHCA=m
CONFIG_HCALL_STATS=y
CONFIG_XMON_DISASSEMBLY=y
CONFIG_SCSI_IBMVSCSIS=m
CONFIG_SECCOMP=y
CONFIG_TUNE_CELL=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# CONFIG_BLK_DEV_PLATFORM is not set
CONFIG_IBM_NEW_EMAC=m
CONFIG_IBM_NEW_EMAC_RXB=128
CONFIG_IBM_NEW_EMAC_TXB=64
CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
# CONFIG_IBM_NEW_EMAC_DEBUG is not set
# CONFIG_VIRQ_DEBUG is not set
CONFIG_ELECTRA_CF=m
CONFIG_MTD_NAND_PASEMI=m
CONFIG_EDAC_CELL=m
CONFIG_EDAC_CPC925=m
CONFIG_FRAME_WARN=2048
CONFIG_PHYP_DUMP=y
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_VIRTUALIZATION=y
CONFIG_VSX=y
CONFIG_SCSI_IBMVFC=m
# CONFIG_SCSI_IBMVFC_TRACE is not set
CONFIG_IBM_BSR=m
CONFIG_SERIO_XILINX_XPS_PS2=m
CONFIG_PPC_IBM_CELL_RESETBUTTON=y
CONFIG_PPC_IBM_CELL_POWERBUTTON=m
CONFIG_CBE_CPUFREQ_SPU_GOVERNOR=m
CONFIG_RTC_DRV_PS3=y
CONFIG_CRASH_DUMP=y
CONFIG_RELOCATABLE=y
CONFIG_RCU_FANOUT=64
CONFIG_PERF_COUNTERS=y
CONFIG_PERF_EVENTS=y
CONFIG_EVENT_PROFILE=y
CONFIG_KVM_BOOK3S_64=m
# CONFIG_KVM_EXIT_TIMING is not set
#-- bz#607175
#-- active memory sharing
CONFIG_PPC_SMLPAR=y
CONFIG_CMM=y
#-- DLPAR memory remove
# CONFIG_SPARSEMEM_VMEMMAP is not set

205
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# CONFIG_ISA is not set
# CONFIG_ISAPNP is not set
# CONFIG_I2C_PCA_ISA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_ATALK is not set
# CONFIG_DEV_APPLETALK is not set
# CONFIG_LTPC is not set
# CONFIG_COPS is not set
# CONFIG_IPX is not set
# CONFIG_IPDDP is not set
# CONFIG_DECNET is not set
# CONFIG_PLIP is not set
# CONFIG_PCMCIA_AHA152X is not set
# CONFIG_PCMCIA_NINJA_SCSI is not set
# CONFIG_PCMCIA_QLOGIC is not set
# CONFIG_PCMCIA_SYM53C500 is not set
# CONFIG_EL2 is not set
# CONFIG_ELPLUS is not set
# CONFIG_WD80x3 is not set
# CONFIG_I82092 is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_SUNDANCE is not set
# CONFIG_ULTRA is not set
# CONFIG_SKFP is not set
# CONFIG_DE600 is not set
# CONFIG_DE620 is not set
# CONFIG_CS89x0 is not set
# CONFIG_AC3200 is not set
# CONFIG_NI52 is not set
# CONFIG_NI65 is not set
# CONFIG_LANCE is not set
# CONFIG_EL16 is not set
# CONFIG_EL3 is not set
# CONFIG_3C515 is not set
# CONFIG_HAMACHI is not set
# CONFIG_HP100 is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_DEPCA is not set
# CONFIG_ATP is not set
# CONFIG_TR is not set
# CONFIG_GAMEPORT is not set
# CONFIG_SND_AD1816A is not set
# CONFIG_SND_AD1848 is not set
# CONFIG_SND_CS4231 is not set
# CONFIG_SND_CS4236 is not set
# CONFIG_SND_ES968 is not set
# CONFIG_SND_ES1688 is not set
# CONFIG_SND_ES18XX is not set
# CONFIG_SND_GUSCLASSIC is not set
# CONFIG_SND_GUSEXTREME is not set
# CONFIG_SND_GUSMAX is not set
# CONFIG_SND_INTERWAVE is not set
# CONFIG_SND_INTERWAVE_STB is not set
# CONFIG_SND_OPTI92X_AD1848 is not set
# CONFIG_SND_OPTI92X_CS4231 is not set
# CONFIG_SND_OPTI93X is not set
# CONFIG_SND_MIRO is not set
# CONFIG_SND_SB8 is not set
# CONFIG_SND_SB16 is not set
# CONFIG_SND_SBAWE is not set
# CONFIG_SND_SB16_CSP is not set
# CONFIG_SND_WAVEFRONT is not set
# CONFIG_SND_ALS100 is not set
# CONFIG_SND_AZT2320 is not set
# CONFIG_SND_CMI8330 is not set
# CONFIG_SND_DT019X is not set
# CONFIG_SND_OPL3SA2 is not set
# CONFIG_SND_SGALAXY is not set
# CONFIG_SND_SSCAPE is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_BINFMT_AOUT is not set
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_SIS is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_PARIDE is not set
# CONFIG_I2O is not set
# CONFIG_MWAVE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_R3964 is not set
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_DB9 is not set
# CONFIG_JOYSTICK_GAMECON is not set
# CONFIG_JOYSTICK_TURBOGRAFX is not set
# CONFIG_RADIO_CADET is not set
# CONFIG_RADIO_RTRACK is not set
# CONFIG_RADIO_RTRACK2 is not set
# CONFIG_RADIO_AZTECH is not set
# CONFIG_RADIO_GEMTEK is not set
# CONFIG_RADIO_GEMTEK_PCI is not set
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_MAESTRO is not set
# CONFIG_RADIO_MIROPCM20 is not set
# CONFIG_RADIO_SF16FMI is not set
# CONFIG_RADIO_SF16FMR2 is not set
# CONFIG_RADIO_TERRATEC is not set
# CONFIG_RADIO_TRUST is not set
# CONFIG_RADIO_TYPHOON is not set
# CONFIG_RADIO_ZOLTRIX is not set
# CONFIG_VIDEO_PMS is not set
# CONFIG_VIDEO_BWQCAM is not set
# CONFIG_VIDEO_CQCAM is not set
# CONFIG_VIDEO_W9966 is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_CPIA_PP is not set
# CONFIG_VIDEO_CPIA_USB is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_VIDEO_ZORAN_BUZ is not set
# CONFIG_VIDEO_ZORAN_DC10 is not set
# CONFIG_VIDEO_ZORAN_DC30 is not set
# CONFIG_VIDEO_ZORAN_LML33 is not set
# CONFIG_VIDEO_ZORAN_LML33R10 is not set
# CONFIG_VIDEO_MEYE is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_CX88 is not set
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_INFTL is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001PLUS is not set
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PCI is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_HGA_ACCEL is not set
# CONFIG_FB_3DFX_ACCEL is not set
# CONFIG_JFS_FS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_9P_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set

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CONFIG_64BIT=y
# CONFIG_MARCH_G5 is not set
# CONFIG_MARCH_Z900 is not set
CONFIG_MARCH_Z9_109=y
# CONFIG_MARCH_Z990 is not set
CONFIG_NR_CPUS=64
CONFIG_COMPAT=y
# See bug 496596
CONFIG_HZ_100=y
# CONFIG_HZ_1000 is not set
# See bug 496605
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_MMU=y
CONFIG_LOG_BUF_SHIFT=16
CONFIG_NO_IDLE_HZ=y
CONFIG_SMP=y
#
# I/O subsystem configuration
#
CONFIG_QDIO=m
#
# Misc
#
CONFIG_IPL=y
# CONFIG_IPL_TAPE is not set
CONFIG_IPL_VM=y
# CONFIG_PROCESS_DEBUG is not set
CONFIG_PFAULT=y
CONFIG_SHARED_KERNEL=y
CONFIG_CMM=m
CONFIG_CMM_PROC=y
# CONFIG_NETIUCV is not set
CONFIG_SMSGIUCV=m
#
# SCSI low-level drivers
#
CONFIG_ZFCP=m
CONFIG_ZFCPDUMP=y
CONFIG_CCW=y
#
# S/390 block device drivers
#
CONFIG_DCSSBLK=m
CONFIG_BLK_DEV_XPRAM=m
CONFIG_DASD=m
CONFIG_DASD_PROFILE=y
CONFIG_DASD_ECKD=m
CONFIG_DASD_FBA=m
CONFIG_DASD_DIAG=m
CONFIG_DASD_EER=y
#
# S/390 character device drivers
#
CONFIG_TN3270=y
CONFIG_TN3270_CONSOLE=y
CONFIG_TN3215=y
CONFIG_TN3215_CONSOLE=y
CONFIG_CCW_CONSOLE=y
CONFIG_SCLP_TTY=y
CONFIG_SCLP_CONSOLE=y
CONFIG_SCLP_VT220_TTY=y
CONFIG_SCLP_VT220_CONSOLE=y
CONFIG_SCLP_CPI=m
CONFIG_SCLP_ASYNC=m
CONFIG_S390_TAPE=m
CONFIG_S390_TAPE_3590=m
CONFIG_APPLDATA_BASE=y
CONFIG_APPLDATA_MEM=m
CONFIG_APPLDATA_OS=m
CONFIG_APPLDATA_NET_SUM=m
CONFIG_TN3270_TTY=y
CONFIG_TN3270_FS=m
#
# S/390 tape interface support
#
CONFIG_S390_TAPE_BLOCK=y
#
# S/390 tape hardware support
#
CONFIG_S390_TAPE_34XX=m
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
#
# Token Ring devices
#
CONFIG_TR=y
CONFIG_NETCONSOLE=m
#
# Wan interfaces
#
# CONFIG_WAN is not set
#
# S/390 network device drivers
#
CONFIG_LCS=m
CONFIG_CTC=m
CONFIG_IUCV=m
CONFIG_QETH=m
CONFIG_QETH_IPV6=y
CONFIG_CCWGROUP=m
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_B44 is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_OSF_PARTITION is not set
CONFIG_IBM_PARTITION=y
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
#
# S390 crypto hw
#
CONFIG_CRYPTO_SHA1_S390=m
CONFIG_CRYPTO_SHA256_S390=m
CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
#
# Kernel hacking
#
#
# S390 specific stack options; needs gcc 3.5 so off for now
#
CONFIG_PACK_STACK=y
CONFIG_CHECK_STACK=y
# CONFIG_WARN_STACK is not set
# CONFIG_SMALL_STACK is not set
CONFIG_ZVM_WATCHDOG=m
CONFIG_VMLOGRDR=m
CONFIG_MONREADER=m
CONFIG_VIRT_CPU_ACCOUNTING=y
# CONFIG_CLAW is not set
# CONFIG_ATMEL is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_MII is not set
CONFIG_STACK_GUARD=256
CONFIG_CMM_IUCV=y
# CONFIG_DETECT_SOFTLOCKUP is not set
CONFIG_S390_HYPFS_FS=y
CONFIG_MONWRITER=m
CONFIG_ZCRYPT=m
CONFIG_ZCRYPT_MONOLITHIC=y
CONFIG_S390_EXEC_PROTECT=y
CONFIG_AFIUCV=m
CONFIG_S390_PRNG=m
CONFIG_S390_VMUR=m
# CONFIG_THERMAL is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CTCM=m
CONFIG_QETH_L2=m
CONFIG_QETH_L3=m
CONFIG_CRYPTO_SHA512_S390=m
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_S390_GUEST=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_CHSC_SCH=m
# drivers/isdn/hardware/mISDN/hfcmulti.c:5255:2: error: #error "not running on big endian machines now"
# CONFIG_MISDN_HFCMULTI is not set
CONFIG_HVC_IUCV=y
CONFIG_RCU_FANOUT=64
CONFIG_SECCOMP=y
CONFIG_PM=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION="/dev/jokes"
CONFIG_PERF_COUNTERS=y
CONFIG_PERF_EVENTS=y
CONFIG_EVENT_PROFILE=y
CONFIG_SMSGIUCV_EVENT=m
# CONFIG_PREEMPT_TRACER is not set
CONFIG_VMCP=y

203
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CONFIG_SMP=y
CONFIG_SPARC=y
CONFIG_SPARC64=y
CONFIG_SECCOMP=y
CONFIG_HZ_100=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=m
CONFIG_CPU_FREQ_DEBUG=y
# CONFIG_CPU_FREQ_STAT is not set
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_US3_FREQ=m
CONFIG_US2E_FREQ=m
CONFIG_SUN_LDOMS=y
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_64BIT=y
# CONFIG_BBC_I2C is not set
CONFIG_HUGETLB_PAGE_SIZE_4MB=y
# CONFIG_HUGETLB_PAGE_SIZE_512K is not set
# CONFIG_HUGETLB_PAGE_SIZE_64K is not set
CONFIG_NR_CPUS=256
CONFIG_US3_FREQ=m
CONFIG_US2E_FREQ=m
CONFIG_SUN_OPENPROMFS=m
CONFIG_COMPAT=y
CONFIG_UID16=y
CONFIG_BINFMT_ELF32=y
CONFIG_ENVCTRL=m
CONFIG_DISPLAY7SEG=m
CONFIG_WATCHDOG_CP1XXX=m
CONFIG_WATCHDOG_RIO=m
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_PARPORT is not set
# CONFIG_BLK_DEV_FD is not set
# CONFIG_LIRC_PARALLEL is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_SIMTEC is not set
CONFIG_I2C_ALI1535=m
# CONFIG_VGASTATE is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BW2 is not set
CONFIG_FB_CG3=y
CONFIG_FB_CG6=y
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
CONFIG_FB_ATY=y
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
CONFIG_FB_SBUS=y
CONFIG_FB_FFB=y
# CONFIG_FB_TCX is not set
# CONFIG_FB_CG14 is not set
CONFIG_FB_PM2=y
CONFIG_FB_P9100=y
# CONFIG_FB_LEO is not set
CONFIG_FB_XVR500=y
CONFIG_FB_XVR2500=y
# CONFIG_VGASTATE is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_KYRO is not set
# CONFIG_AGP is not set
# CONFIG_DRM_NOUVEAU is not set
# CONFIG_MDA_CONSOLE is not set
CONFIG_FONTS=y
# CONFIG_FONT_8x8 is not set
# CONFIG_FONT_8x16 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_10x18 is not set
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
CONFIG_FONT_SUN8x16=y
CONFIG_FONT_SUN12x22=y
# CONFIG_LOGO_LINUX_CLUT224 is not set
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_SUNZILOG=y
CONFIG_SERIAL_SUNZILOG_CONSOLE=y
CONFIG_SERIAL_SUNSU=y
CONFIG_SERIAL_SUNSU_CONSOLE=y
CONFIG_SERIAL_SUNSAB=y
CONFIG_SERIAL_SUNSAB_CONSOLE=y
CONFIG_SERIAL_SUNHV=y
CONFIG_SUN_OPENPROMIO=y
CONFIG_OBP_FLASH=m
# CONFIG_SERIO_SERPORT is not set
CONFIG_BLK_DEV_FD=y
CONFIG_SUNVDC=m
CONFIG_SUNVNET=m
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
CONFIG_SCSI_QLOGICPTI=m
CONFIG_SCSI_SUNESP=m
CONFIG_SUNLANCE=m
CONFIG_SUNBMAC=m
CONFIG_SUNQE=m
# CONFIG_DM9102 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
CONFIG_ATM_FORE200E_USE_TASKLET=y
CONFIG_ATM_FORE200E_DEBUG=0
CONFIG_ATM_FORE200E_TX_RETRY=16
# CONFIG_DRM_TDFX is not set
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_SUNKBD=y
# CONFIG_INPUT_PCSPKR is not set
CONFIG_INPUT_SPARCSPKR=m
# CONFIG_SOUND_PRIME is not set
# CONFIG_SND_SUN_AMD7930 is not set
CONFIG_SND_SUN_CS4231=m
# CONFIG_SND_SUN_DBRI is not set
CONFIG_PARPORT_SUNBPP=m
CONFIG_LOGO_SUN_CLUT224=y
CONFIG_MTD_SUN_UFLASH=m
CONFIG_MYRI_SBUS=m
# CONFIG_SGI_IOC4 is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_IEEE1394_SBP2 is not set
# CONFIG_USB_NET2280 is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_DCFLUSH is not set
# CONFIG_DEBUG_BOOTMEM is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_LOCKDEP is not set
# CONFIG_STACK_DEBUG is not set
CONFIG_SPARSEMEM_VMEMMAP=y
# CONFIG_THERMAL is not set
CONFIG_FRAME_WARN=2048
CONFIG_NUMA=y
CONFIG_SND_SPARC=y
CONFIG_HW_RANDOM_N2RNG=m
# drivers/isdn/hardware/mISDN/hfcmulti.c:5255:2: error: #error "not running on big endian machines now"
# CONFIG_MISDN_HFCMULTI is not set
CONFIG_US3_MC=y
CONFIG_SENSORS_ULTRA45=m
CONFIG_LEDS_SUNFIRE=m
CONFIG_TADPOLE_TS102_UCTRL=m
CONFIG_RCU_FANOUT=64
CONFIG_LIRC_ENE0100=m
# CONFIG_BATTERY_DS2782 is not set
CONFIG_USB_GSPCA_SN9C20X=m
CONFIG_USB_GSPCA_SN9C20X_EVDEV=y
CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_PERF_COUNTERS=y
CONFIG_PERF_EVENTS=y
CONFIG_EVENT_PROFILE=y
CONFIG_EARLYFB=y
CONFIG_SERIAL_GRLIB_GAISLER_APBUART=m
CONFIG_GRETH=m
CONFIG_FB_XVR1000=y
CONFIG_CRYPTO_DEV_NIAGARA2=y

484
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CONFIG_UID16=y
# CONFIG_64BIT is not set
# CONFIG_KERNEL_LZMA is not set
#
# Processor type and features
#
#
# Enable summit and co via the generic arch
#
CONFIG_X86_EXTENDED_PLATFORM=y
CONFIG_X86_32_NON_STANDARD=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
CONFIG_X86_BIGSMP=y
# CONFIG_X86_VISWS is not set
# CONFIG_X86_RDC321X is not set
# CONFIG_X86_ES7000 is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
CONFIG_M686=y
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_X86_GENERIC=y
# CONFIG_X86_PPRO_FENCE is not set
CONFIG_HPET=y
CONFIG_HPET_TIMER=y
# CONFIG_HPET_MMAP is not set
CONFIG_X86_MCE=y
CONFIG_TOSHIBA=m
CONFIG_I8K=m
CONFIG_SONYPI=m
CONFIG_SONYPI_COMPAT=y
CONFIG_MICROCODE=m
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
# CONFIG_NUMA is not set
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_HIGHMEM=y
CONFIG_HIGHPTE=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
CONFIG_X86_PAT=y
CONFIG_X86_PM_TIMER=y
CONFIG_EFI=y
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
CONFIG_DMAR=y
CONFIG_DMAR_BROKEN_GFX_WA=y
CONFIG_DMAR_FLOPPY_WA=y
CONFIG_DMAR_DEFAULT_ON=y
CONFIG_FB_GEODE=y
CONFIG_FB_GEODE_LX=y
CONFIG_FB_GEODE_GX=y
# CONFIG_FB_GEODE_GX1 is not set
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GODIRECT is not set
# CONFIG_PCI_GOMMCONFIG is not set
CONFIG_PCI_GOANY=y
#
# x86 specific drivers
#
CONFIG_PCMCIA_FDOMAIN=m
CONFIG_SCSI_FUTURE_DOMAIN=m
CONFIG_SCSI_ADVANSYS=m
CONFIG_CC_STACKPROTECTOR=y
CONFIG_SECCOMP=y
CONFIG_CAPI_EICON=y
#
# APM (Advanced Power Management) BIOS Support
#
CONFIG_APM=y
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
# CONFIG_APM_DO_ENABLE is not set
CONFIG_APM_CPU_IDLE=y
# CONFIG_APM_DISPLAY_BLANK is not set
# CONFIG_APM_ALLOW_INTS is not set
#
# Kernel debugging
#
CONFIG_X86_MPPARSE=y
CONFIG_ACPI=y
CONFIG_ACPI_AC=y
# CONFIG_ACPI_ASUS is not set
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_SYSFS_POWER=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BLACKLIST_YEAR=1999
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_CONTAINER=m
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_THERMAL=y
CONFIG_TOPSTAR_LAPTOP=m
CONFIG_ACPI_TOSHIBA=m
CONFIG_ACPI_VIDEO=m
# CONFIG_ACPI_PROC_EVENT is not set
CONFIG_PNPACPI=y
CONFIG_ACPI_POWER_METER=m
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_HED=m
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=m
# CONFIG_ACPI_APEI_EINJ is not set
#
# CPUFreq processor drivers
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEBUG=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_PCC_CPUFREQ=m
# CONFIG_X86_POWERNOW_K6 is not set
CONFIG_X86_POWERNOW_K7=y
CONFIG_X86_POWERNOW_K8=m
# CONFIG_X86_GX_SUSPMOD is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_SPEEDSTEP_ICH=y
CONFIG_X86_SPEEDSTEP_SMI=y
CONFIG_X86_SPEEDSTEP_LIB=y
# CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK is not set
CONFIG_X86_P4_CLOCKMOD=m
CONFIG_X86_LONGRUN=y
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
# e_powersaver is dangerous
# CONFIG_X86_E_POWERSAVER is not set
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
#
# various x86 specific drivers
#
CONFIG_NVRAM=y
CONFIG_IBM_ASM=m
CONFIG_CRYPTO_AES_586=m
CONFIG_CRYPTO_TWOFISH_586=m
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
CONFIG_GENERIC_ISA_DMA=y
CONFIG_SCHED_SMT=y
CONFIG_SUSPEND=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_DEBUG_RODATA=y
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_4KSTACKS is not set
CONFIG_DEBUG_NMI_TIMEOUT=5
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_BIOS=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_COMPAQ=m
# CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
CONFIG_HOTPLUG_PCI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
# SHPC has half-arsed PCI probing, which makes it load on too many systems
# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_PM=y
CONFIG_IPW2100=m
CONFIG_IPW2100_MONITOR=y
CONFIG_IPW2200=m
CONFIG_IPW2200_MONITOR=y
CONFIG_IPW2200_RADIOTAP=y
CONFIG_IPW2200_PROMISCUOUS=y
CONFIG_IPW2200_QOS=y
CONFIG_BLK_DEV_AMD74XX=y
CONFIG_I2C_ALI1535=m
CONFIG_I2C_ALI15X3=m
CONFIG_I2C_ALI1563=m
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
CONFIG_I2C_I801=m
CONFIG_I2C_ISCH=m
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_NFORCE2_S4985=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_SIS5595=m
CONFIG_I2C_SIS630=m
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m
CONFIG_SCx200_ACB=m
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_GPIO_SCH=m
CONFIG_PC8736x_GPIO=m
# CONFIG_NSC_GPIO is not set
CONFIG_CS5535_GPIO=m
CONFIG_EDAC=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=m
CONFIG_EDAC_AMD76X=m
CONFIG_EDAC_E7XXX=m
CONFIG_EDAC_E752X=m
CONFIG_EDAC_I82860=m
CONFIG_EDAC_I82875P=m
CONFIG_EDAC_I82975X=m
CONFIG_EDAC_I3000=m
CONFIG_EDAC_I5000=m
CONFIG_EDAC_I5100=m
CONFIG_EDAC_I5400=m
CONFIG_EDAC_R82600=m
CONFIG_EDAC_AMD8131=m
CONFIG_EDAC_AMD8111=m
CONFIG_EDAC_I7CORE=m
CONFIG_SCHED_MC=y
CONFIG_SND_ISA=y
CONFIG_SND_ES18XX=m
CONFIG_TCG_INFINEON=m
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
CONFIG_HW_RANDOM_GEODE=m
CONFIG_HW_RANDOM_VIA=m
# CONFIG_COMPAT_VDSO is not set
# CONFIG_SGI_IOC4 is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ASUS_LAPTOP=m
CONFIG_COMPAL_LAPTOP=m
CONFIG_EEEPC_LAPTOP=m
CONFIG_EEEPC_WMI=m
CONFIG_FUJITSU_LAPTOP=m
# CONFIG_FUJITSU_LAPTOP_DEBUG is not set
CONFIG_MSI_LAPTOP=m
CONFIG_SONY_LAPTOP=m
CONFIG_DELL_LAPTOP=m
CONFIG_ACPI_WMI=m
CONFIG_ACER_WMI=m
CONFIG_ACERHDF=m
CONFIG_TC1100_WMI=m
CONFIG_HP_WMI=m
# CONFIG_INTEL_SCU_IPC is not set
CONFIG_DELL_WMI=m
# CONFIG_TOUCHSCREEN_INTEL_MID is not set
# CONFIG_SMSC37B787_WDT is not set
CONFIG_W83697HF_WDT=m
CONFIG_IB700_WDT=m
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x400000
CONFIG_PHYSICAL_START=0x400000
CONFIG_CRASH_DUMP=y
# CONFIG_KEXEC_JUMP is not set
CONFIG_PROC_VMCORE=y
CONFIG_CRASH=m
CONFIG_CRYPTO_DEV_GEODE=m
CONFIG_VIDEO_CAFE_CCIC=m
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m
CONFIG_LGUEST=m
CONFIG_PARAVIRT_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# PARAVIRT_SPINLOCKS has a 5% perf hit
# CONFIG_PARAVIRT_SPINLOCKS is not set
CONFIG_KVM_CLOCK=y
CONFIG_KVM_GUEST=y
CONFIG_LGUEST_GUEST=y
CONFIG_VMI=y
CONFIG_XEN=y
CONFIG_XEN_MAX_DOMAIN_MEMORY=8
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SCRUB_PAGES=y
CONFIG_XEN_SAVE_RESTORE=y
CONFIG_HVC_XEN=y
CONFIG_XEN_FBDEV_FRONTEND=y
CONFIG_XEN_KBDDEV_FRONTEND=y
CONFIG_XEN_BLKDEV_FRONTEND=m
CONFIG_XEN_NETDEV_FRONTEND=m
CONFIG_XENFS=m
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_MTD_ESB2ROM=m
CONFIG_MTD_CK804XROM=m
CONFIG_MTD_NAND_CAFE=m
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
CONFIG_THINKPAD_ACPI=m
# CONFIG_THINKPAD_ACPI_DEBUG is not set
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_DMIID=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m
CONFIG_DMADEVICES=y
CONFIG_INTEL_IOATDMA=m
CONFIG_SENSORS_I5K_AMB=m
# CONFIG_CPA_DEBUG is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
CONFIG_HP_WATCHDOG=m
CONFIG_OLPC=y
CONFIG_BATTERY_OLPC=y
CONFIG_MOUSE_PS2_OLPC=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_NO_BOOTMEM is not set
# CONFIG_MEMTEST is not set
# CONFIG_MAXSMP is not set
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_SYSPROF_TRACER=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
# CONFIG_MMIOTRACE_TEST is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HP_ILO=m
CONFIG_BACKLIGHT_MBP_NVIDIA=m
CONFIG_OPROFILE_IBS=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_AMD=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW_64K=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_PANASONIC_LAPTOP=m
CONFIG_XEN_DEBUG_FS=y
CONFIG_X86_PTRACE_BTS=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_POWER_TRACER=y
CONFIG_HW_BRANCH_TRACER=y
# CONFIG_SPARSE_IRQ is not set
CONFIG_RCU_FANOUT=32
# CONFIG_IOMMU_STRESS is not set
CONFIG_PERF_COUNTERS=y
CONFIG_PERF_EVENTS=y
CONFIG_EVENT_PROFILE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
# CONFIG_X86_ANCIENT_MCE is not set
# CONFIG_X86_MCE_INJECT is not set
# CONFIG_X86_MRST is not set
CONFIG_SFI=y
CONFIG_INPUT_WINBOND_CIR=m
CONFIG_I2C_SCMI=m
CONFIG_SBC_FITPC2_WATCHDOG=m
CONFIG_EDAC_I3200=m
CONFIG_EDAC_DECODE_MCE=m
CONFIG_GPIO_LANGWELL=y
# CONFIG_INTEL_TXT is not set
CONFIG_CS5535_MFGPT=m
CONFIG_GEODE_WDT=m
CONFIG_CS5535_CLOCK_EVENT_SRC=m
CONFIG_LEDS_INTEL_SS4200=m
CONFIG_X86_DECODER_SELFTEST=y
CONFIG_ACPI_CMPC=m
CONFIG_MSI_WMI=m
CONFIG_TOSHIBA_BT_RFKILL=m
# CONFIG_SAMSUNG_LAPTOP is not set
CONFIG_VGA_SWITCHEROO=y
CONFIG_LPC_SCH=m
CONFIG_INTEL_IDLE=m
CONFIG_PCI_CNB20LE_QUIRK=y

409
config-x86_64-generic Normal file
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@ -0,0 +1,409 @@
CONFIG_64BIT=y
CONFIG_UID16=y
# CONFIG_KERNEL_LZMA is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_VSMP is not set
# CONFIG_X86_UV is not set
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_MTRR=y
CONFIG_NUMA=y
CONFIG_K8_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
# CONFIG_NUMA_EMU is not set
CONFIG_NR_CPUS=512
CONFIG_X86_POWERNOW_K8=m
CONFIG_X86_P4_CLOCKMOD=m
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
# CONFIG_IOMMU_DEBUG is not set
CONFIG_DEBUG_RODATA=y
CONFIG_MICROCODE=m
CONFIG_SWIOTLB=y
CONFIG_CALGARY_IOMMU=y
CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_X86_PM_TIMER=y
CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_PCI_BIOS=y
CONFIG_PCI_MMCONFIG=y
CONFIG_DMAR=y
CONFIG_DMAR_BROKEN_GFX_WA=y
CONFIG_DMAR_FLOPPY_WA=y
CONFIG_DMAR_DEFAULT_ON=y
CONFIG_KEXEC_JUMP=y
CONFIG_EFI=y
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
CONFIG_FB_EFI=y
CONFIG_SECCOMP=y
CONFIG_CAPI_EICON=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_SCHED_SMT=y
CONFIG_SUSPEND=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_CPU_FREQ=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_PCC_CPUFREQ=m
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_ACPI=y
CONFIG_ACPI_AC=y
# CONFIG_ACPI_ASUS is not set
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_SYSFS_POWER=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BLACKLIST_YEAR=0
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_CONTAINER=m
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_HOTPLUG_MEMORY=m
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_TOSHIBA=m
CONFIG_ACPI_POWER=y
CONFIG_ACPI_VIDEO=m
# CONFIG_ACPI_PROC_EVENT is not set
CONFIG_ACPI_POWER_METER=m
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_HED=m
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=m
# CONFIG_ACPI_APEI_EINJ is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ASUS_LAPTOP=m
CONFIG_COMPAL_LAPTOP=m
CONFIG_FUJITSU_LAPTOP=m
# CONFIG_FUJITSU_LAPTOP_DEBUG is not set
CONFIG_MSI_LAPTOP=m
CONFIG_SONY_LAPTOP=m
CONFIG_SONYPI_COMPAT=y
CONFIG_EEEPC_LAPTOP=m
CONFIG_EEEPC_WMI=m
CONFIG_DELL_LAPTOP=m
CONFIG_ACPI_WMI=m
CONFIG_ACER_WMI=m
CONFIG_ACERHDF=m
CONFIG_HP_WMI=m
CONFIG_DELL_WMI=m
# CONFIG_INTEL_SCU_IPC is not set
# CONFIG_TOUCHSCREEN_INTEL_MID is not set
CONFIG_THINKPAD_ACPI=m
# CONFIG_THINKPAD_ACPI_DEBUG is not set
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_COMPAQ=m
# CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
CONFIG_HOTPLUG_PCI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
# SHPC has half-arsed PCI probing, which makes it load on too many systems
CONFIG_HOTPLUG_PCI_SHPC=m
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_PM=y
CONFIG_IPW2100=m
CONFIG_IPW2100_MONITOR=y
CONFIG_IPW2200=m
CONFIG_IPW2200_MONITOR=y
CONFIG_IPW2200_RADIOTAP=y
CONFIG_IPW2200_PROMISCUOUS=y
CONFIG_IPW2200_QOS=y
CONFIG_PNP=y
CONFIG_PNPACPI=y
CONFIG_BLK_DEV_AMD74XX=y
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
# CONFIG_CRYPTO_AES is not set
CONFIG_CRYPTO_AES_X86_64=m
# CONFIG_CRYPTO_TWOFISH is not set
CONFIG_CRYPTO_TWOFISH_X86_64=m
# CONFIG_CRYPTO_SALSA20 is not set
CONFIG_CRYPTO_SALSA20_X86_64=m
CONFIG_CRYPTO_AES_NI_INTEL=m
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
CONFIG_I2C_I801=m
CONFIG_I2C_ISCH=m
CONFIG_I2C_NFORCE2_S4985=m
CONFIG_I2C_PIIX4=m
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m
CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_NVRAM=y
CONFIG_EDAC=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=m
CONFIG_EDAC_AMD76X=m
CONFIG_EDAC_E7XXX=m
CONFIG_EDAC_E752X=m
CONFIG_EDAC_I5000=m
CONFIG_EDAC_I5100=m
CONFIG_EDAC_I5400=m
CONFIG_EDAC_I82875P=m
CONFIG_EDAC_I82860=m
CONFIG_EDAC_I82975X=m
CONFIG_EDAC_R82600=m
CONFIG_EDAC_AMD8131=m
CONFIG_EDAC_AMD8111=m
CONFIG_EDAC_AMD64=m
# CONFIG_EDAC_AMD64_ERROR_INJECTION is not set
CONFIG_EDAC_DECODE_MCE=m
CONFIG_EDAC_I7CORE=m
CONFIG_SCHED_MC=y
CONFIG_TCG_INFINEON=m
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
CONFIG_HW_RANDOM_VIA=m
# CONFIG_HW_RANDOM_GEODE is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_NMI_TIMEOUT=5
CONFIG_GPIO_SCH=m
# CONFIG_PC8736x_GPIO is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_CS5535 is not set
CONFIG_CC_STACKPROTECTOR=y
CONFIG_SGI_IOC4=m
CONFIG_SGI_XP=m
CONFIG_SGI_GRU=m
# CONFIG_SGI_GRU_DEBUG is not set
# CONFIG_SMSC37B787_WDT is not set
CONFIG_W83697HF_WDT=m
# CONFIG_VIDEO_CAFE_CCIC is not set
CONFIG_MTD_ESB2ROM=m
CONFIG_MTD_CK804XROM=m
CONFIG_RELOCATABLE=y
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_PROC_VMCORE=y
CONFIG_CRASH=m
CONFIG_DMIID=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m
CONFIG_PARAVIRT_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# PARAVIRT_SPINLOCKS has a 5% perf hit
# CONFIG_PARAVIRT_SPINLOCKS is not set
CONFIG_KVM_CLOCK=y
CONFIG_KVM_GUEST=y
CONFIG_XEN=y
CONFIG_XEN_MAX_DOMAIN_MEMORY=32
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SCRUB_PAGES=y
CONFIG_XEN_SAVE_RESTORE=y
CONFIG_HVC_XEN=y
CONFIG_XEN_FBDEV_FRONTEND=y
CONFIG_XEN_KBDDEV_FRONTEND=y
CONFIG_XEN_BLKDEV_FRONTEND=m
CONFIG_XEN_NETDEV_FRONTEND=m
CONFIG_XENFS=m
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_DEV_EVTCHN=m
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_DMADEVICES=y
CONFIG_INTEL_IOATDMA=m
CONFIG_SENSORS_I5K_AMB=m
# CONFIG_COMPAT_VDSO is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_CPA_DEBUG is not set
CONFIG_HP_WATCHDOG=m
CONFIG_FRAME_WARN=2048
CONFIG_NODES_SHIFT=9
CONFIG_X86_PAT=y
# FIXME: These should be 32bit only
# CONFIG_FB_N411 is not set
CONFIG_STRICT_DEVMEM=y
CONFIG_DIRECT_GBPAGES=y
# CONFIG_NO_BOOTMEM is not set
# CONFIG_MEMTEST is not set
CONFIG_AMD_IOMMU=y
CONFIG_AMD_IOMMU_STATS=y
# CONFIG_MAXSMP is not set
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_SYSPROF_TRACER=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
# CONFIG_MMIOTRACE_TEST is not set
CONFIG_X86_MPPARSE=y
CONFIG_BACKLIGHT_MBP_NVIDIA=m
CONFIG_OPROFILE_IBS=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_AMD=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW_64K=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_PANASONIC_LAPTOP=m
CONFIG_XEN_DEBUG_FS=y
CONFIG_X86_PTRACE_BTS=y
CONFIG_I7300_IDLE=m
CONFIG_INTR_REMAP=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_POWER_TRACER=y
CONFIG_HW_BRANCH_TRACER=y
CONFIG_X86_X2APIC=y
CONFIG_SPARSE_IRQ=y
CONFIG_RCU_FANOUT=64
# CONFIG_IOMMU_STRESS is not set
CONFIG_PERF_COUNTERS=y
CONFIG_PERF_EVENTS=y
CONFIG_EVENT_PROFILE=y
# CONFIG_X86_MCE_INJECT is not set
CONFIG_SFI=y
CONFIG_INPUT_WINBOND_CIR=m
CONFIG_I2C_SCMI=m
CONFIG_SBC_FITPC2_WATCHDOG=m
CONFIG_EDAC_I3200=m
CONFIG_TOPSTAR_LAPTOP=m
CONFIG_INTEL_TXT=y
CONFIG_GPIO_LANGWELL=y
CONFIG_FUNCTION_GRAPH_TRACER=y
CONFIG_ACPI_CMPC=m
CONFIG_MSI_WMI=m
CONFIG_TOSHIBA_BT_RFKILL=m
# CONFIG_SAMSUNG_LAPTOP is not set
CONFIG_CS5535_MFGPT=m
CONFIG_GEODE_WDT=m
CONFIG_CS5535_CLOCK_EVENT_SRC=m
CONFIG_X86_DECODER_SELFTEST=y
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
CONFIG_VGA_SWITCHEROO=y
CONFIG_LPC_SCH=m
CONFIG_INTEL_IDLE=m
CONFIG_I7300_IDLE=m
CONFIG_PCI_CNB20LE_QUIRK=y

30
die-floppy-die.patch Normal file
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@ -0,0 +1,30 @@
From 4ff58b642f80dedb20533978123d89b5ac9b1ed5 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@phobos.i.jkkm.org>
Date: Tue, 30 Mar 2010 00:04:29 -0400
Subject: die-floppy-die
Kill the floppy.ko pnp modalias. We were surviving just fine without
autoloading floppy drivers, tyvm.
Please feel free to register all complaints in the wastepaper bin.
---
drivers/block/floppy.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 90c4038..f4a0b90 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4619,8 +4619,7 @@ static const struct pnp_device_id floppy_pnpids[] = {
{"PNP0700", 0},
{}
};
-
-MODULE_DEVICE_TABLE(pnp, floppy_pnpids);
+/* MODULE_DEVICE_TABLE(pnp, floppy_pnpids); */
#else
--
1.7.0.1

59
disable-i8042-check-on-apple-mac.patch Normal file
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@ -0,0 +1,59 @@
From 2a79554c864ac58fa2ad982f0fcee2cc2aa33eb5 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Thu, 20 May 2010 10:30:31 -0400
Subject: Disable i8042 checks on Intel Apple Macs
As those computers never had any i8042 controllers, and the
current lookup code could potentially lock up/hang/wait for
timeout for long periods of time.
Fixes intermittent hangs on boot on a MacbookAir1,1
Signed-off-by: Bastien Nocera <hadess@hadess.net>
---
drivers/input/serio/i8042.c | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 6440a8f..4d7cf98 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -1451,6 +1451,22 @@ static struct platform_driver i8042_driver = {
.shutdown = i8042_shutdown,
};
+#ifdef CONFIG_DMI
+static struct dmi_system_id __initdata dmi_system_table[] = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "Apple Computer, Inc.")
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "Apple Inc.")
+ },
+ },
+ {}
+};
+#endif /*CONFIG_DMI*/
+
static int __init i8042_init(void)
{
struct platform_device *pdev;
@@ -1458,6 +1474,12 @@ static int __init i8042_init(void)
dbg_init();
+#ifdef CONFIG_DMI
+ /* Intel Apple Macs never have an i8042 controller */
+ if (dmi_check_system(dmi_system_table) > 0)
+ return -ENODEV;
+#endif /*CONFIG_DMI*/
+
err = i8042_platform_init();
if (err)
return err;
--
1.7.0.1

16
drm-intel-big-hammer.patch Normal file
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@ -0,0 +1,16 @@
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 37427e4..08af9db 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2553,6 +2553,11 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
mutex_lock(&dev->struct_mutex);
+ /* We don't get the flushing right for these chipsets, use the
+ * big hamer for now to avoid random crashiness. */
+ if (IS_I85X(dev) || IS_I865G(dev))
+ wbinvd();
+
i915_verify_inactive(dev, __FILE__, __LINE__);
if (dev_priv->mm.wedged) {

19
drm-intel-make-lvds-work.patch Normal file
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@ -0,0 +1,19 @@
diff -up linux-2.6.33.noarch/drivers/gpu/drm/i915/intel_display.c.orig linux-2.6.33.noarch/drivers/gpu/drm/i915/intel_display.c
--- linux-2.6.33.noarch/drivers/gpu/drm/i915/intel_display.c.orig 2010-03-31 16:59:39.901995671 -0400
+++ linux-2.6.33.noarch/drivers/gpu/drm/i915/intel_display.c 2010-03-31 17:01:05.416996744 -0400
@@ -3757,7 +3757,6 @@ struct drm_crtc *intel_get_load_detect_p
void intel_release_load_detect_pipe(struct intel_encoder *intel_encoder, int dpms_mode)
{
struct drm_encoder *encoder = &intel_encoder->enc;
- struct drm_device *dev = encoder->dev;
struct drm_crtc *crtc = encoder->crtc;
struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
@@ -3767,7 +3766,6 @@ void intel_release_load_detect_pipe(stru
intel_encoder->base.encoder = NULL;
intel_encoder->load_detect_temp = false;
crtc->enabled = drm_helper_crtc_in_use(crtc);
- drm_helper_disable_unused_functions(dev);
}
/* Switch crtc and output back off if necessary */

1
drm-intel-next.patch Normal file
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@ -0,0 +1 @@
empty

6997
drm-nouveau-updates.patch Normal file
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958
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@ -0,0 +1,958 @@
From 5b904034b0ab5195d971b139d0c0b67ab21b063c Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@dreadnought.i.jkkm.org>
Date: Mon, 21 Jun 2010 20:33:16 +0100
Subject: Revert "drm/fbdev: rework output polling to be back in the core. (v4)"
This reverts commit eb1f8e4f3be898df808e2dfc131099f5831d491d.
Conflicts:
drivers/gpu/drm/drm_crtc_helper.c
drivers/gpu/drm/i915/i915_dma.c
drivers/gpu/drm/i915/intel_fb.c
drivers/gpu/drm/nouveau/nouveau_fbcon.c
drivers/gpu/drm/radeon/radeon_fb.c
include/drm/drm_crtc_helper.h
---
drivers/gpu/drm/Kconfig | 2 +-
drivers/gpu/drm/drm_crtc_helper.c | 111 ------------------------
drivers/gpu/drm/drm_fb_helper.c | 123 +++++++++++++++++++++++----
drivers/gpu/drm/i915/i915_dma.c | 1 -
drivers/gpu/drm/i915/i915_irq.c | 3 +-
drivers/gpu/drm/i915/intel_crt.c | 5 -
drivers/gpu/drm/i915/intel_display.c | 2 -
drivers/gpu/drm/i915/intel_dp.c | 2 -
drivers/gpu/drm/i915/intel_drv.h | 2 +-
drivers/gpu/drm/i915/intel_fb.c | 14 ++--
drivers/gpu/drm/i915/intel_hdmi.c | 1 -
drivers/gpu/drm/i915/intel_sdvo.c | 2 -
drivers/gpu/drm/nouveau/nouveau_connector.c | 12 ---
drivers/gpu/drm/nouveau/nouveau_display.c | 1 -
drivers/gpu/drm/nouveau/nouveau_fbcon.c | 13 ++-
drivers/gpu/drm/nouveau/nouveau_fbcon.h | 2 +-
drivers/gpu/drm/nouveau/nouveau_state.c | 5 +-
drivers/gpu/drm/nouveau/nv50_display.c | 2 +-
drivers/gpu/drm/radeon/radeon_connectors.c | 13 ---
drivers/gpu/drm/radeon/radeon_display.c | 10 --
drivers/gpu/drm/radeon/radeon_fb.c | 15 +++-
drivers/gpu/drm/radeon/radeon_irq_kms.c | 5 +-
drivers/gpu/drm/radeon/radeon_mode.h | 3 +-
include/drm/drm_crtc.h | 17 ----
include/drm/drm_crtc_helper.h | 6 --
include/drm/drm_fb_helper.h | 13 +++-
26 files changed, 155 insertions(+), 230 deletions(-)
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index c2711c6..a51a1e4 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -9,7 +9,6 @@ menuconfig DRM
depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && MMU
select I2C
select I2C_ALGOBIT
- select SLOW_WORK
help
Kernel-level support for the Direct Rendering Infrastructure (DRI)
introduced in XFree86 4.0. If you say Y here, you need to select
@@ -24,6 +23,7 @@ config DRM_KMS_HELPER
depends on DRM
select FB
select FRAMEBUFFER_CONSOLE if !EMBEDDED
+ select SLOW_WORK
help
FB and CRTC helpers for KMS drivers.
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 9b2a541..b142ac2 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -807,114 +807,3 @@ int drm_helper_resume_force_mode(struct drm_device *dev)
return 0;
}
EXPORT_SYMBOL(drm_helper_resume_force_mode);
-
-static struct slow_work_ops output_poll_ops;
-
-#define DRM_OUTPUT_POLL_PERIOD (10*HZ)
-static void output_poll_execute(struct slow_work *work)
-{
- struct delayed_slow_work *delayed_work = container_of(work, struct delayed_slow_work, work);
- struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_slow_work);
- struct drm_connector *connector;
- enum drm_connector_status old_status, status;
- bool repoll = false, changed = false;
- int ret;
-
- mutex_lock(&dev->mode_config.mutex);
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-
- /* if this is HPD or polled don't check it -
- TV out for instance */
- if (!connector->polled)
- continue;
-
- else if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT))
- repoll = true;
-
- old_status = connector->status;
- /* if we are connected and don't want to poll for disconnect
- skip it */
- if (old_status == connector_status_connected &&
- !(connector->polled & DRM_CONNECTOR_POLL_DISCONNECT) &&
- !(connector->polled & DRM_CONNECTOR_POLL_HPD))
- continue;
-
- status = connector->funcs->detect(connector);
- if (old_status != status)
- changed = true;
- }
-
- mutex_unlock(&dev->mode_config.mutex);
-
- if (changed) {
- /* send a uevent + call fbdev */
- drm_sysfs_hotplug_event(dev);
- if (dev->mode_config.funcs->output_poll_changed)
- dev->mode_config.funcs->output_poll_changed(dev);
- }
-
- if (repoll) {
- ret = delayed_slow_work_enqueue(delayed_work, DRM_OUTPUT_POLL_PERIOD);
- if (ret)
- DRM_ERROR("delayed enqueue failed %d\n", ret);
- }
-}
-
-void drm_kms_helper_poll_disable(struct drm_device *dev)
-{
- if (!dev->mode_config.poll_enabled)
- return;
- delayed_slow_work_cancel(&dev->mode_config.output_poll_slow_work);
-}
-EXPORT_SYMBOL(drm_kms_helper_poll_disable);
-
-void drm_kms_helper_poll_enable(struct drm_device *dev)
-{
- bool poll = false;
- struct drm_connector *connector;
- int ret;
-
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- if (connector->polled)
- poll = true;
- }
-
- if (poll) {
- ret = delayed_slow_work_enqueue(&dev->mode_config.output_poll_slow_work, DRM_OUTPUT_POLL_PERIOD);
- if (ret)
- DRM_ERROR("delayed enqueue failed %d\n", ret);
- }
-}
-EXPORT_SYMBOL(drm_kms_helper_poll_enable);
-
-void drm_kms_helper_poll_init(struct drm_device *dev)
-{
- slow_work_register_user(THIS_MODULE);
- delayed_slow_work_init(&dev->mode_config.output_poll_slow_work,
- &output_poll_ops);
- dev->mode_config.poll_enabled = true;
-
- drm_kms_helper_poll_enable(dev);
-}
-EXPORT_SYMBOL(drm_kms_helper_poll_init);
-
-void drm_kms_helper_poll_fini(struct drm_device *dev)
-{
- drm_kms_helper_poll_disable(dev);
- slow_work_unregister_user(THIS_MODULE);
-}
-EXPORT_SYMBOL(drm_kms_helper_poll_fini);
-
-void drm_helper_hpd_irq_event(struct drm_device *dev)
-{
- if (!dev->mode_config.poll_enabled)
- return;
- delayed_slow_work_cancel(&dev->mode_config.output_poll_slow_work);
- /* schedule a slow work asap */
- delayed_slow_work_enqueue(&dev->mode_config.output_poll_slow_work, 0);
-}
-EXPORT_SYMBOL(drm_helper_hpd_irq_event);
-
-static struct slow_work_ops output_poll_ops = {
- .execute = output_poll_execute,
-};
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 08c4c92..dcc6601 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -42,6 +42,8 @@ MODULE_LICENSE("GPL and additional rights");
static LIST_HEAD(kernel_fb_helper_list);
+static struct slow_work_ops output_status_change_ops;
+
/* simple single crtc case helper function */
int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper)
{
@@ -423,13 +425,19 @@ static void drm_fb_helper_crtc_free(struct drm_fb_helper *helper)
int drm_fb_helper_init(struct drm_device *dev,
struct drm_fb_helper *fb_helper,
- int crtc_count, int max_conn_count)
+ int crtc_count, int max_conn_count,
+ bool polled)
{
struct drm_crtc *crtc;
int ret = 0;
int i;
fb_helper->dev = dev;
+ fb_helper->poll_enabled = polled;
+
+ slow_work_register_user(THIS_MODULE);
+ delayed_slow_work_init(&fb_helper->output_status_change_slow_work,
+ &output_status_change_ops);
INIT_LIST_HEAD(&fb_helper->kernel_fb_list);
@@ -486,6 +494,8 @@ void drm_fb_helper_fini(struct drm_fb_helper *fb_helper)
drm_fb_helper_crtc_free(fb_helper);
+ delayed_slow_work_cancel(&fb_helper->output_status_change_slow_work);
+ slow_work_unregister_user(THIS_MODULE);
}
EXPORT_SYMBOL(drm_fb_helper_fini);
@@ -703,7 +713,7 @@ int drm_fb_helper_set_par(struct fb_info *info)
if (fb_helper->delayed_hotplug) {
fb_helper->delayed_hotplug = false;
- drm_fb_helper_hotplug_event(fb_helper);
+ delayed_slow_work_enqueue(&fb_helper->output_status_change_slow_work, 0);
}
return 0;
}
@@ -816,7 +826,7 @@ int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,
if (crtc_count == 0 || sizes.fb_width == -1 || sizes.fb_height == -1) {
/* hmm everyone went away - assume VGA cable just fell out
and will come back later. */
- DRM_INFO("Cannot find any crtc or sizes - going 1024x768\n");
+ DRM_ERROR("Cannot find any crtc or sizes - going 1024x768\n");
sizes.fb_width = sizes.surface_width = 1024;
sizes.fb_height = sizes.surface_height = 768;
}
@@ -1362,7 +1372,12 @@ bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel)
* we shouldn't end up with no modes here.
*/
if (count == 0) {
- printk(KERN_INFO "No connectors reported connected with modes\n");
+ if (fb_helper->poll_enabled) {
+ delayed_slow_work_enqueue(&fb_helper->output_status_change_slow_work,
+ 5*HZ);
+ printk(KERN_INFO "No connectors reported connected with modes - started polling\n");
+ } else
+ printk(KERN_INFO "No connectors reported connected with modes\n");
}
drm_setup_crtcs(fb_helper);
@@ -1370,16 +1385,71 @@ bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel)
}
EXPORT_SYMBOL(drm_fb_helper_initial_config);
-bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
+/* we got a hotplug irq - need to update fbcon */
+void drm_helper_fb_hpd_irq_event(struct drm_fb_helper *fb_helper)
+{
+ /* if we don't have the fbdev registered yet do nothing */
+ if (!fb_helper->fbdev)
+ return;
+
+ /* schedule a slow work asap */
+ delayed_slow_work_enqueue(&fb_helper->output_status_change_slow_work, 0);
+}
+EXPORT_SYMBOL(drm_helper_fb_hpd_irq_event);
+
+bool drm_helper_fb_hotplug_event(struct drm_fb_helper *fb_helper, bool polled)
{
int count = 0;
+ int ret;
u32 max_width, max_height, bpp_sel;
- bool bound = false, crtcs_bound = false;
- struct drm_crtc *crtc;
if (!fb_helper->fb)
return false;
+ DRM_DEBUG_KMS("\n");
+
+ max_width = fb_helper->fb->width;
+ max_height = fb_helper->fb->height;
+ bpp_sel = fb_helper->fb->bits_per_pixel;
+
+ count = drm_fb_helper_probe_connector_modes(fb_helper, max_width,
+ max_height);
+ if (fb_helper->poll_enabled && !polled) {
+ if (count) {
+ delayed_slow_work_cancel(&fb_helper->output_status_change_slow_work);
+ } else {
+ ret = delayed_slow_work_enqueue(&fb_helper->output_status_change_slow_work, 5*HZ);
+ }
+ }
+ drm_setup_crtcs(fb_helper);
+
+ return drm_fb_helper_single_fb_probe(fb_helper, bpp_sel);
+}
+EXPORT_SYMBOL(drm_helper_fb_hotplug_event);
+
+/*
+ * delayed work queue execution function
+ * - check if fbdev is actually in use on the gpu
+ * - if not set delayed flag and repoll if necessary
+ * - check for connector status change
+ * - repoll if 0 modes found
+ *- call driver output status changed notifier
+ */
+static void output_status_change_execute(struct slow_work *work)
+{
+ struct delayed_slow_work *delayed_work = container_of(work, struct delayed_slow_work, work);
+ struct drm_fb_helper *fb_helper = container_of(delayed_work, struct drm_fb_helper, output_status_change_slow_work);
+ struct drm_connector *connector;
+ enum drm_connector_status old_status, status;
+ bool repoll, changed = false;
+ int ret;
+ int i;
+ bool bound = false, crtcs_bound = false;
+ struct drm_crtc *crtc;
+ repoll = fb_helper->poll_enabled;
+
+ /* first of all check the fbcon framebuffer is actually bound to any crtc */
+ /* take into account that no crtc at all maybe bound */
list_for_each_entry(crtc, &fb_helper->dev->mode_config.crtc_list, head) {
if (crtc->fb)
crtcs_bound = true;
@@ -1387,21 +1457,38 @@ bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
bound = true;
}
- if (!bound && crtcs_bound) {
+ if (bound == false && crtcs_bound) {
fb_helper->delayed_hotplug = true;
- return false;
+ goto requeue;
}
- DRM_DEBUG_KMS("\n");
- max_width = fb_helper->fb->width;
- max_height = fb_helper->fb->height;
- bpp_sel = fb_helper->fb->bits_per_pixel;
+ for (i = 0; i < fb_helper->connector_count; i++) {
+ connector = fb_helper->connector_info[i]->connector;
+ old_status = connector->status;
+ status = connector->funcs->detect(connector);
+ if (old_status != status) {
+ changed = true;
+ }
+ if (status == connector_status_connected && repoll) {
+ DRM_DEBUG("%s is connected - stop polling\n", drm_get_connector_name(connector));
+ repoll = false;
+ }
+ }
- count = drm_fb_helper_probe_connector_modes(fb_helper, max_width,
- max_height);
- drm_setup_crtcs(fb_helper);
+ if (changed) {
+ if (fb_helper->funcs->fb_output_status_changed)
+ fb_helper->funcs->fb_output_status_changed(fb_helper);
+ }
- return drm_fb_helper_single_fb_probe(fb_helper, bpp_sel);
+requeue:
+ if (repoll) {
+ ret = delayed_slow_work_enqueue(delayed_work, 5*HZ);
+ if (ret)
+ DRM_ERROR("delayed enqueue failed %d\n", ret);
+ }
}
-EXPORT_SYMBOL(drm_fb_helper_hotplug_event);
+
+static struct slow_work_ops output_status_change_ops = {
+ .execute = output_status_change_execute,
+};
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 59a2bf8..76ace2d 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1430,7 +1430,6 @@ static int i915_load_modeset_init(struct drm_device *dev,
if (ret)
goto cleanup_irq;
- drm_kms_helper_poll_init(dev);
return 0;
cleanup_irq:
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 2479be0..6350bd3 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -271,7 +271,8 @@ static void i915_hotplug_work_func(struct work_struct *work)
}
}
/* Just fire off a uevent and let userspace tell us what to do */
- drm_helper_hpd_irq_event(dev);
+ intelfb_hotplug(dev, false);
+ drm_sysfs_hotplug_event(dev);
}
static void i915_handle_rps_change(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 22ff384..125eded 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -584,10 +584,5 @@ void intel_crt_init(struct drm_device *dev)
drm_sysfs_connector_add(connector);
- if (I915_HAS_HOTPLUG(dev))
- connector->polled = DRM_CONNECTOR_POLL_HPD;
- else
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
-
dev_priv->hotplug_supported_mask |= CRT_HOTPLUG_INT_STATUS;
}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d753257..70537cf 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5036,7 +5036,6 @@ intel_user_framebuffer_create(struct drm_device *dev,
static const struct drm_mode_config_funcs intel_mode_funcs = {
.fb_create = intel_user_framebuffer_create,
- .output_poll_changed = intel_fb_output_poll_changed,
};
static struct drm_gem_object *
@@ -5538,7 +5537,6 @@ void intel_modeset_cleanup(struct drm_device *dev)
mutex_lock(&dev->struct_mutex);
- drm_kms_helper_poll_fini(dev);
intel_fbdev_fini(dev);
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 49b54f0..1815df5 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1393,8 +1393,6 @@ intel_dp_init(struct drm_device *dev, int output_reg)
DRM_MODE_CONNECTOR_DisplayPort);
drm_connector_helper_add(connector, &intel_dp_connector_helper_funcs);
- connector->polled = DRM_CONNECTOR_POLL_HPD;
-
if (output_reg == DP_A)
intel_encoder->type = INTEL_OUTPUT_EDP;
else
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index df931f7..3230e8d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -235,5 +235,5 @@ extern int intel_overlay_put_image(struct drm_device *dev, void *data,
extern int intel_overlay_attrs(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-extern void intel_fb_output_poll_changed(struct drm_device *dev);
+void intelfb_hotplug(struct drm_device *dev, bool polled);
#endif /* __INTEL_DRV_H__ */
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index c3c5052..79098b3 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -211,6 +211,12 @@ static int intel_fb_find_or_create_single(struct drm_fb_helper *helper,
return new_fb;
}
+void intelfb_hotplug(struct drm_device *dev, bool polled)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ drm_helper_fb_hpd_irq_event(&dev_priv->fbdev->helper);
+}
+
static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
.gamma_set = intel_crtc_fb_gamma_set,
.gamma_get = intel_crtc_fb_gamma_get,
@@ -256,7 +262,7 @@ int intel_fbdev_init(struct drm_device *dev)
ret = drm_fb_helper_init(dev, &ifbdev->helper,
dev_priv->num_pipe,
- INTELFB_CONN_LIMIT);
+ INTELFB_CONN_LIMIT, false);
if (ret) {
kfree(ifbdev);
return ret;
@@ -278,9 +284,3 @@ void intel_fbdev_fini(struct drm_device *dev)
dev_priv->fbdev = NULL;
}
MODULE_LICENSE("GPL and additional rights");
-
-void intel_fb_output_poll_changed(struct drm_device *dev)
-{
- drm_i915_private_t *dev_priv = dev->dev_private;
- drm_fb_helper_hotplug_event(&dev_priv->fbdev->helper);
-}
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 83bd764..acaca07 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -240,7 +240,6 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
intel_encoder->type = INTEL_OUTPUT_HDMI;
- connector->polled = DRM_CONNECTOR_POLL_HPD;
connector->interlace_allowed = 0;
connector->doublescan_allowed = 0;
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 76993ac..1c716b5 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2218,7 +2218,6 @@ intel_sdvo_dvi_init(struct intel_encoder *intel_encoder, int device)
}
connector = &intel_connector->base;
- connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
encoder->encoder_type = DRM_MODE_ENCODER_TMDS;
connector->connector_type = DRM_MODE_CONNECTOR_DVID;
@@ -2285,7 +2284,6 @@ intel_sdvo_analog_init(struct intel_encoder *intel_encoder, int device)
return false;
connector = &intel_connector->base;
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
sdvo_connector = intel_connector->dev_priv;
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 149ed22..9a61f3c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -846,7 +846,6 @@ nouveau_connector_create(struct drm_device *dev,
switch (dcb->type) {
case DCB_CONNECTOR_VGA:
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
if (dev_priv->card_type >= NV_50) {
drm_connector_attach_property(connector,
dev->mode_config.scaling_mode_property,
@@ -858,17 +857,6 @@ nouveau_connector_create(struct drm_device *dev,
case DCB_CONNECTOR_TV_3:
nv_connector->scaling_mode = DRM_MODE_SCALE_NONE;
break;
- case DCB_CONNECTOR_DP:
- case DCB_CONNECTOR_eDP:
- case DCB_CONNECTOR_HDMI_0:
- case DCB_CONNECTOR_HDMI_1:
- case DCB_CONNECTOR_DVI_I:
- case DCB_CONNECTOR_DVI_D:
- if (dev_priv->card_type >= NV_50)
- connector->polled = DRM_CONNECTOR_POLL_HPD;
- else
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
- /* fall-through */
default:
nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN;
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 74e6b4e..9d7928f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -101,6 +101,5 @@ nouveau_user_framebuffer_create(struct drm_device *dev,
const struct drm_mode_config_funcs nouveau_mode_config_funcs = {
.fb_create = nouveau_user_framebuffer_create,
- .output_poll_changed = nouveau_fbcon_output_poll_changed,
};
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index c9a4a0d..0a59f96 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -326,11 +326,15 @@ nouveau_fbcon_find_or_create_single(struct drm_fb_helper *helper,
return new_fb;
}
-void
-nouveau_fbcon_output_poll_changed(struct drm_device *dev)
+void nouveau_fbcon_hotplug(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- drm_fb_helper_hotplug_event(&dev_priv->nfbdev->helper);
+ drm_helper_fb_hpd_irq_event(&dev_priv->nfbdev->helper);
+}
+
+static void nouveau_fbcon_output_status_changed(struct drm_fb_helper *fb_helper)
+{
+ drm_helper_fb_hotplug_event(fb_helper, true);
}
int
@@ -370,6 +374,7 @@ static struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = {
.gamma_set = nouveau_fbcon_gamma_set,
.gamma_get = nouveau_fbcon_gamma_get,
.fb_probe = nouveau_fbcon_find_or_create_single,
+ .fb_output_status_changed = nouveau_fbcon_output_status_changed,
};
@@ -387,7 +392,7 @@ int nouveau_fbcon_init(struct drm_device *dev)
dev_priv->nfbdev = nfbdev;
nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs;
- ret = drm_fb_helper_init(dev, &nfbdev->helper, 2, 4);
+ ret = drm_fb_helper_init(dev, &nfbdev->helper, 2, 4, true);
if (ret) {
kfree(nfbdev);
return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
index e7e1268..bf8e00d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
@@ -58,6 +58,6 @@ void nouveau_fbcon_zfill_all(struct drm_device *dev);
void nouveau_fbcon_save_disable_accel(struct drm_device *dev);
void nouveau_fbcon_restore_accel(struct drm_device *dev);
-void nouveau_fbcon_output_poll_changed(struct drm_device *dev);
+void nouveau_fbcon_hotplug(struct drm_device *dev);
#endif /* __NV50_FBCON_H__ */
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index b02a231..4dcb976 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -519,10 +519,8 @@ nouveau_card_init(struct drm_device *dev)
dev_priv->init_state = NOUVEAU_CARD_INIT_DONE;
- if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
nouveau_fbcon_init(dev);
- drm_kms_helper_poll_init(dev);
- }
return 0;
@@ -844,7 +842,6 @@ int nouveau_unload(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- drm_kms_helper_poll_fini(dev);
nouveau_fbcon_fini(dev);
if (dev_priv->card_type >= NV_50)
nv50_display_destroy(dev);
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 580a5d1..e6a44af 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -980,7 +980,7 @@ nv50_display_irq_hotplug_bh(struct work_struct *work)
if (dev_priv->chipset >= 0x90)
nv_wr32(dev, 0xe074, nv_rd32(dev, 0xe074));
- drm_helper_hpd_irq_event(dev);
+ nouveau_fbcon_hotplug(dev);
}
void
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 0c7ccc6..40a24c9 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1085,7 +1085,6 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.load_detect_property,
1);
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
break;
case DRM_MODE_CONNECTOR_DVIA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
@@ -1212,12 +1211,6 @@ radeon_add_atom_connector(struct drm_device *dev,
break;
}
- if (hpd->hpd == RADEON_HPD_NONE) {
- if (i2c_bus->valid)
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
- } else
- connector->polled = DRM_CONNECTOR_POLL_HPD;
-
connector->display_info.subpixel_order = subpixel_order;
drm_sysfs_connector_add(connector);
return;
@@ -1279,7 +1272,6 @@ radeon_add_legacy_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.load_detect_property,
1);
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
break;
case DRM_MODE_CONNECTOR_DVIA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
@@ -1348,11 +1340,6 @@ radeon_add_legacy_connector(struct drm_device *dev,
break;
}
- if (hpd->hpd == RADEON_HPD_NONE) {
- if (i2c_bus->valid)
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
- } else
- connector->polled = DRM_CONNECTOR_POLL_HPD;
connector->display_info.subpixel_order = subpixel_order;
drm_sysfs_connector_add(connector);
return;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index c73444a..ed756be 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -887,15 +887,8 @@ radeon_user_framebuffer_create(struct drm_device *dev,
return &radeon_fb->base;
}
-static void radeon_output_poll_changed(struct drm_device *dev)
-{
- struct radeon_device *rdev = dev->dev_private;
- radeon_fb_output_poll_changed(rdev);
-}
-
static const struct drm_mode_config_funcs radeon_mode_funcs = {
.fb_create = radeon_user_framebuffer_create,
- .output_poll_changed = radeon_output_poll_changed
};
struct drm_prop_enum_list {
@@ -1044,8 +1037,6 @@ int radeon_modeset_init(struct radeon_device *rdev)
radeon_pm_init(rdev);
radeon_fbdev_init(rdev);
- drm_kms_helper_poll_init(rdev->ddev);
-
return 0;
}
@@ -1058,7 +1049,6 @@ void radeon_modeset_fini(struct radeon_device *rdev)
radeon_pm_fini(rdev);
if (rdev->mode_info.mode_config_initialized) {
- drm_kms_helper_poll_fini(rdev->ddev);
radeon_hpd_fini(rdev);
drm_mode_config_cleanup(rdev->ddev);
rdev->mode_info.mode_config_initialized = false;
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index dc1634b..7dc38f6 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -316,9 +316,16 @@ int radeon_parse_options(char *options)
return 0;
}
-void radeon_fb_output_poll_changed(struct radeon_device *rdev)
+void radeonfb_hotplug(struct drm_device *dev, bool polled)
{
- drm_fb_helper_hotplug_event(&rdev->mode_info.rfbdev->helper);
+ struct radeon_device *rdev = dev->dev_private;
+
+ drm_helper_fb_hpd_irq_event(&rdev->mode_info.rfbdev->helper);
+}
+
+static void radeon_fb_output_status_changed(struct drm_fb_helper *fb_helper)
+{
+ drm_helper_fb_hotplug_event(fb_helper, true);
}
static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfbdev)
@@ -357,6 +364,7 @@ static struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
.gamma_set = radeon_crtc_fb_gamma_set,
.gamma_get = radeon_crtc_fb_gamma_get,
.fb_probe = radeon_fb_find_or_create_single,
+ .fb_output_status_changed = radeon_fb_output_status_changed,
};
int radeon_fbdev_init(struct radeon_device *rdev)
@@ -379,7 +387,7 @@ int radeon_fbdev_init(struct radeon_device *rdev)
ret = drm_fb_helper_init(rdev->ddev, &rfbdev->helper,
rdev->num_crtc,
- RADEONFB_CONN_LIMIT);
+ RADEONFB_CONN_LIMIT, true);
if (ret) {
kfree(rfbdev);
return ret;
@@ -388,6 +396,7 @@ int radeon_fbdev_init(struct radeon_device *rdev)
drm_fb_helper_single_add_all_connectors(&rfbdev->helper);
drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel);
return 0;
+
}
void radeon_fbdev_fini(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 059bfa4..b0178de 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -26,7 +26,6 @@
* Jerome Glisse
*/
#include "drmP.h"
-#include "drm_crtc_helper.h"
#include "radeon_drm.h"
#include "radeon_reg.h"
#include "radeon.h"
@@ -56,7 +55,9 @@ static void radeon_hotplug_work_func(struct work_struct *work)
radeon_connector_hotplug(connector);
}
/* Just fire off a uevent and let userspace tell us what to do */
- drm_helper_hpd_irq_event(dev);
+ radeonfb_hotplug(dev, false);
+
+ drm_sysfs_hotplug_event(dev);
}
void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 67358ba..fdd1611 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -588,6 +588,5 @@ void radeon_fbdev_fini(struct radeon_device *rdev);
void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state);
int radeon_fbdev_total_size(struct radeon_device *rdev);
bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj);
-
-void radeon_fb_output_poll_changed(struct radeon_device *rdev);
+void radeonfb_hotplug(struct drm_device *dev, bool polled);
#endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 93a1a31..a7148d2 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -31,7 +31,6 @@
#include <linux/idr.h>
#include <linux/fb.h>
-#include <linux/slow-work.h>
struct drm_device;
struct drm_mode_set;
@@ -461,15 +460,6 @@ enum drm_connector_force {
DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */
};
-/* should we poll this connector for connects and disconnects */
-/* hot plug detectable */
-#define DRM_CONNECTOR_POLL_HPD (1 << 0)
-/* poll for connections */
-#define DRM_CONNECTOR_POLL_CONNECT (1 << 1)
-/* can cleanly poll for disconnections without flickering the screen */
-/* DACs should rarely do this without a lot of testing */
-#define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2)
-
/**
* drm_connector - central DRM connector control structure
* @crtc: CRTC this connector is currently connected to, NULL if none
@@ -514,8 +504,6 @@ struct drm_connector {
u32 property_ids[DRM_CONNECTOR_MAX_PROPERTY];
uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY];
- uint8_t polled; /* DRM_CONNECTOR_POLL_* */
-
/* requested DPMS state */
int dpms;
@@ -555,7 +543,6 @@ struct drm_mode_set {
*/
struct drm_mode_config_funcs {
struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd);
- void (*output_poll_changed)(struct drm_device *dev);
};
struct drm_mode_group {
@@ -593,10 +580,6 @@ struct drm_mode_config {
struct drm_mode_config_funcs *funcs;
resource_size_t fb_base;
- /* output poll support */
- bool poll_enabled;
- struct delayed_slow_work output_poll_slow_work;
-
/* pointers to standard properties */
struct list_head property_blob_list;
struct drm_property *edid_property;
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 1121f77..b1fa0f8 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -127,10 +127,4 @@ static inline void drm_connector_helper_add(struct drm_connector *connector,
}
extern int drm_helper_resume_force_mode(struct drm_device *dev);
-extern void drm_kms_helper_poll_init(struct drm_device *dev);
-extern void drm_kms_helper_poll_fini(struct drm_device *dev);
-extern void drm_helper_hpd_irq_event(struct drm_device *dev);
-
-extern void drm_kms_helper_poll_disable(struct drm_device *dev);
-extern void drm_kms_helper_poll_enable(struct drm_device *dev);
#endif
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index f0a6afc..9b55a94 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -30,6 +30,8 @@
#ifndef DRM_FB_HELPER_H
#define DRM_FB_HELPER_H
+#include <linux/slow-work.h>
+
struct drm_fb_helper;
struct drm_fb_helper_crtc {
@@ -69,6 +71,9 @@ struct drm_fb_helper_funcs {
int (*fb_probe)(struct drm_fb_helper *helper,
struct drm_fb_helper_surface_size *sizes);
+
+ void (*fb_output_status_changed)(struct drm_fb_helper *helper);
+
};
struct drm_fb_helper_connector {
@@ -90,6 +95,8 @@ struct drm_fb_helper {
u32 pseudo_palette[17];
struct list_head kernel_fb_list;
+ struct delayed_slow_work output_status_change_slow_work;
+ bool poll_enabled;
/* we got a hotplug but fbdev wasn't running the console
delay until next set_par */
bool delayed_hotplug;
@@ -100,7 +107,7 @@ int drm_fb_helper_single_fb_probe(struct drm_fb_helper *helper,
int drm_fb_helper_init(struct drm_device *dev,
struct drm_fb_helper *helper, int crtc_count,
- int max_conn);
+ int max_conn, bool polled);
void drm_fb_helper_fini(struct drm_fb_helper *helper);
int drm_fb_helper_blank(int blank, struct fb_info *info);
int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
@@ -123,8 +130,10 @@ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
-bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
+bool drm_helper_fb_hotplug_event(struct drm_fb_helper *fb_helper,
+ bool polled);
bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper);
+void drm_helper_fb_hpd_irq_event(struct drm_fb_helper *fb_helper);
#endif
--
1.7.0.1

44
find-provides Executable file
View File

@ -0,0 +1,44 @@
#!/usr/bin/python
#
# find-provides: munge the provides dependencies from the kabideps file
#
# This software may be freely redistributed under the terms of the GNU
# General Public License (GPL).
#
# Takes a directory prefix, then outputs the kabideps file contents.
__author__ = "Jon Masters <jcm@redhat.com>"
__version__ = "1.0"
__date__ = "Tue 25 Jul 2006 04:00 GMT"
__copyright__ = "Copyright (C) 2006 Red Hat, Inc"
__license__ = "GPL"
import os
import re
import string
import sys
false = 0
true = 1
kabideps=""
p = re.compile('^(.*)/symvers-(.*).gz$')
while true:
foo = sys.stdin.readline()
if foo == "":
break
string.split(foo)
m = p.match(foo)
if m:
kabideps=sys.argv[1] + "/kernel-" + m.group(2) + "-kabideps"
if kabideps == "":
sys.exit(0)
if not (os.path.isfile(kabideps)):
sys.stderr.write(sys.argv[0] + ": cannot locate kabideps file: " + kabideps + "\n")
sys.exit(1)
sys.stderr.write(sys.argv[0] + ": processing kABI: " + kabideps)
os.system("cat " + kabideps)

34
fix_xen_guest_on_old_EC2.patch Normal file
View File

@ -0,0 +1,34 @@
Legacy hypervisors (RHEL 5.0 and RHEL 5.1) do not handle guest writes to
cr4 gracefully. If a guest attempts to write a bit of cr4 that is
unsupported, then the HV is so offended it crashes the domain. While
later guest kernels (such as RHEL6) don't assume the HV supports all
features, they do expect nicer responses. That assumption introduced
code that probes whether or not xsave is supported early in the boot. So
now when attempting to boot a RHEL6 guest on RHEL5.0 or RHEL5.1 an early
crash will occur.
This patch is quite obviously an undesirable hack. The real fix for this
problem should be in the HV, and is, in later HVs. However, to support
running on old HVs, RHEL6 can take this small change. No impact will
occur for running on any RHEL HV (not even RHEL 5.5 supports xsave).
There is only potential for guest performance loss on upstream Xen.
---
arch/x86/xen/enlighten.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 52f8e19..6db3d67 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -802,6 +802,7 @@ static void xen_write_cr4(unsigned long cr4)
{
cr4 &= ~X86_CR4_PGE;
cr4 &= ~X86_CR4_PSE;
+ cr4 &= ~X86_CR4_OSXSAVE;
native_write_cr4(cr4);
}
--
1.6.6.1

7
genkey Normal file
View File

@ -0,0 +1,7 @@
%pubring kernel.pub
%secring kernel.sec
Key-Type: DSA
Key-Length: 512
Name-Real: Red Hat, Inc.
Name-Comment: Kernel Module GPG key
%commit

0
git-linus.diff Normal file
View File

6326
git-utrace.patch Normal file
View File

File diff suppressed because it is too large Load Diff

47
hda_intel-prealloc-4mb-dmabuffer.patch Normal file
View File

@ -0,0 +1,47 @@
From c69fcbd1f60b0842f7c1ad2c95692ffd19c4932b Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@phobos.i.jkkm.org>
Date: Mon, 29 Mar 2010 23:56:08 -0400
Subject: hda_intel-prealloc-4mb-dmabuffer
---
sound/pci/hda/hda_intel.c | 14 +++++++++++++-
1 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 4bb9067..37db515 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1986,6 +1986,7 @@ azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
struct azx_pcm *apcm;
int pcm_dev = cpcm->device;
int s, err;
+ size_t prealloc_min = 64*1024; /* 64KB */
if (pcm_dev >= HDA_MAX_PCMS) {
snd_printk(KERN_ERR SFX "Invalid PCM device number %d\n",
@@ -2019,10 +2020,21 @@ azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
if (cpcm->stream[s].substreams)
snd_pcm_set_ops(pcm, s, &azx_pcm_ops);
}
+
/* buffer pre-allocation */
+
+ /* subtle, don't allocate a big buffer for modems...
+ * also, don't just test 32BIT_MASK, since azx supports
+ * 64-bit DMA in some cases.
+ */
+ /* lennart wants a 2.2MB buffer for 2sec of 48khz */
+ if (pcm->dev_class == SNDRV_PCM_CLASS_GENERIC &&
+ chip->pci->dma_mask >= DMA_32BIT_MASK)
+ prealloc_min = 4 * 1024 * 1024; /* 4MB */
+
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
snd_dma_pci_data(chip->pci),
- 1024 * 64, 32 * 1024 * 1024);
+ prealloc_min, 32 * 1024 * 1024);
return 0;
}
--
1.7.0.1

220
hdpvr-ir-enable.patch Normal file
View File

@ -0,0 +1,220 @@
diff --git a/drivers/media/video/hdpvr/Makefile b/drivers/media/video/hdpvr/Makefile
index e0230fc..3baa9f6 100644
--- a/drivers/media/video/hdpvr/Makefile
+++ b/drivers/media/video/hdpvr/Makefile
@@ -1,6 +1,4 @@
-hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o
-
-hdpvr-$(CONFIG_I2C) += hdpvr-i2c.o
+hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o hdpvr-i2c.o
obj-$(CONFIG_VIDEO_HDPVR) += hdpvr.o
diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c
index 830d47b..70cfdc8 100644
--- a/drivers/media/video/hdpvr/hdpvr-core.c
+++ b/drivers/media/video/hdpvr/hdpvr-core.c
@@ -364,14 +364,13 @@ static int hdpvr_probe(struct usb_interface *interface,
goto error;
}
-#ifdef CONFIG_I2C
- /* until i2c is working properly */
- retval = 0; /* hdpvr_register_i2c_adapter(dev); */
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+ retval = hdpvr_register_i2c_adapter(dev);
if (retval < 0) {
v4l2_err(&dev->v4l2_dev, "registering i2c adapter failed\n");
goto error;
}
-#endif /* CONFIG_I2C */
+#endif
/* let the user know what node this device is now attached to */
v4l2_info(&dev->v4l2_dev, "device now attached to %s\n",
diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c
index 463b81b..60cdc06 100644
--- a/drivers/media/video/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/video/hdpvr/hdpvr-i2c.c
@@ -10,6 +10,8 @@
*
*/
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+
#include <linux/i2c.h>
#include <linux/slab.h>
@@ -22,8 +24,11 @@
#define REQTYPE_I2C_WRITE 0xb0
#define REQTYPE_I2C_WRITE_STATT 0xd0
-static int hdpvr_i2c_read(struct hdpvr_device *dev, unsigned char addr,
- char *data, int len)
+#define HDPVR_HW_Z8F0811_IR_TX_I2C_ADDR 0x70
+#define HDPVR_HW_Z8F0811_IR_RX_I2C_ADDR 0x71
+
+static int hdpvr_i2c_read(struct hdpvr_device *dev, int bus,
+ unsigned char addr, char *data, int len)
{
int ret;
char *buf = kmalloc(len, GFP_KERNEL);
@@ -33,7 +38,7 @@ static int hdpvr_i2c_read(struct hdpvr_device *dev, unsigned char addr,
ret = usb_control_msg(dev->udev,
usb_rcvctrlpipe(dev->udev, 0),
REQTYPE_I2C_READ, CTRL_READ_REQUEST,
- 0x100|addr, 0, buf, len, 1000);
+ (bus << 8) | addr, 0, buf, len, 1000);
if (ret == len) {
memcpy(data, buf, len);
@@ -46,8 +51,8 @@ static int hdpvr_i2c_read(struct hdpvr_device *dev, unsigned char addr,
return ret;
}
-static int hdpvr_i2c_write(struct hdpvr_device *dev, unsigned char addr,
- char *data, int len)
+static int hdpvr_i2c_write(struct hdpvr_device *dev, int bus,
+ unsigned char addr, char *data, int len)
{
int ret;
char *buf = kmalloc(len, GFP_KERNEL);
@@ -58,7 +63,7 @@ static int hdpvr_i2c_write(struct hdpvr_device *dev, unsigned char addr,
ret = usb_control_msg(dev->udev,
usb_sndctrlpipe(dev->udev, 0),
REQTYPE_I2C_WRITE, CTRL_WRITE_REQUEST,
- 0x100|addr, 0, buf, len, 1000);
+ (bus << 8) | addr, 0, buf, len, 1000);
if (ret < 0)
goto error;
@@ -68,7 +73,7 @@ static int hdpvr_i2c_write(struct hdpvr_device *dev, unsigned char addr,
REQTYPE_I2C_WRITE_STATT, CTRL_READ_REQUEST,
0, 0, buf, 2, 1000);
- if (ret == 2)
+ if ((ret == 2) && (buf[1] == (len - 1)))
ret = 0;
else if (ret >= 0)
ret = -EIO;
@@ -93,10 +98,10 @@ static int hdpvr_transfer(struct i2c_adapter *i2c_adapter, struct i2c_msg *msgs,
addr = msgs[i].addr << 1;
if (msgs[i].flags & I2C_M_RD)
- retval = hdpvr_i2c_read(dev, addr, msgs[i].buf,
+ retval = hdpvr_i2c_read(dev, 1, addr, msgs[i].buf,
msgs[i].len);
else
- retval = hdpvr_i2c_write(dev, addr, msgs[i].buf,
+ retval = hdpvr_i2c_write(dev, 1, addr, msgs[i].buf,
msgs[i].len);
}
@@ -115,31 +120,59 @@ static struct i2c_algorithm hdpvr_algo = {
.functionality = hdpvr_functionality,
};
+static struct i2c_adapter hdpvr_i2c_adapter_template = {
+ .name = "Hauppage HD PVR I2C",
+ .owner = THIS_MODULE,
+ .id = I2C_HW_B_HDPVR,
+ .algo = &hdpvr_algo,
+ .class = I2C_CLASS_TV_ANALOG,
+};
+
+static struct i2c_board_info hdpvr_i2c_board_info = {
+ I2C_BOARD_INFO("ir_tx_z8f0811_haup", HDPVR_HW_Z8F0811_IR_TX_I2C_ADDR),
+ I2C_BOARD_INFO("ir_rx_z8f0811_haup", HDPVR_HW_Z8F0811_IR_RX_I2C_ADDR),
+};
+
+static int hdpvr_activate_ir(struct hdpvr_device *dev)
+{
+ char buffer[8];
+
+ mutex_lock(&dev->i2c_mutex);
+
+ hdpvr_i2c_read(dev, 0, 0x54, buffer, 1);
+
+ buffer[0] = 0;
+ buffer[1] = 0x8;
+ hdpvr_i2c_write(dev, 1, 0x54, buffer, 2);
+
+ buffer[1] = 0x18;
+ hdpvr_i2c_write(dev, 1, 0x54, buffer, 2);
+
+ mutex_unlock(&dev->i2c_mutex);
+
+ return 0;
+}
+
int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
{
- struct i2c_adapter *i2c_adap;
int retval = -ENOMEM;
- i2c_adap = kzalloc(sizeof(struct i2c_adapter), GFP_KERNEL);
- if (i2c_adap == NULL)
- goto error;
+ hdpvr_activate_ir(dev);
- strlcpy(i2c_adap->name, "Hauppauge HD PVR I2C",
- sizeof(i2c_adap->name));
- i2c_adap->algo = &hdpvr_algo;
- i2c_adap->class = I2C_CLASS_TV_ANALOG;
- i2c_adap->owner = THIS_MODULE;
- i2c_adap->dev.parent = &dev->udev->dev;
+ memcpy(&dev->i2c_adapter, &hdpvr_i2c_adapter_template,
+ sizeof(struct i2c_adapter));
+ dev->i2c_adapter.dev.parent = &dev->udev->dev;
- i2c_set_adapdata(i2c_adap, dev);
+ i2c_set_adapdata(&dev->i2c_adapter, dev);
- retval = i2c_add_adapter(i2c_adap);
+ retval = i2c_add_adapter(&dev->i2c_adapter);
+ if (retval)
+ goto error;
- if (!retval)
- dev->i2c_adapter = i2c_adap;
- else
- kfree(i2c_adap);
+ i2c_new_device(&dev->i2c_adapter, &hdpvr_i2c_board_info);
error:
return retval;
}
+
+#endif
diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c
index c338f3f..26fd9bf 100644
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -1221,12 +1221,9 @@ static void hdpvr_device_release(struct video_device *vdev)
v4l2_device_unregister(&dev->v4l2_dev);
/* deregister I2C adapter */
-#ifdef CONFIG_I2C
+#if defined(CONFIG_I2C) || (CONFIG_I2C_MODULE)
mutex_lock(&dev->i2c_mutex);
- if (dev->i2c_adapter)
- i2c_del_adapter(dev->i2c_adapter);
- kfree(dev->i2c_adapter);
- dev->i2c_adapter = NULL;
+ i2c_del_adapter(&dev->i2c_adapter);
mutex_unlock(&dev->i2c_mutex);
#endif /* CONFIG_I2C */
diff --git a/drivers/media/video/hdpvr/hdpvr.h b/drivers/media/video/hdpvr/hdpvr.h
index b0f046d..2107055 100644
--- a/drivers/media/video/hdpvr/hdpvr.h
+++ b/drivers/media/video/hdpvr/hdpvr.h
@@ -102,7 +102,7 @@ struct hdpvr_device {
struct work_struct worker;
/* I2C adapter */
- struct i2c_adapter *i2c_adapter;
+ struct i2c_adapter i2c_adapter;
/* I2C lock */
struct mutex i2c_mutex;

2195
kernel.spec Normal file
View File

File diff suppressed because it is too large Load Diff

216
linux-2.6-32bit-mmap-exec-randomization.patch Normal file
View File

@ -0,0 +1,216 @@
--- b/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -397,6 +397,10 @@
extern unsigned long
arch_get_unmapped_area(struct file *, unsigned long, unsigned long,
unsigned long, unsigned long);
+
+extern unsigned long
+arch_get_unmapped_exec_area(struct file *, unsigned long, unsigned long,
+ unsigned long, unsigned long);
extern unsigned long
arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
unsigned long len, unsigned long pgoff,
--- b/mm/mmap.c
+++ b/mm/mmap.c
@@ -28,6 +28,7 @@
#include <linux/rmap.h>
#include <linux/mmu_notifier.h>
#include <linux/perf_event.h>
+#include <linux/random.h>
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
@@ -1000,7 +1001,8 @@
/* Obtain the address to map to. we verify (or select) it and ensure
* that it represents a valid section of the address space.
*/
- addr = get_unmapped_area(file, addr, len, pgoff, flags);
+ addr = get_unmapped_area_prot(file, addr, len, pgoff, flags,
+ prot & PROT_EXEC);
if (addr & ~PAGE_MASK)
return addr;
@@ -1552,8 +1554,8 @@
}
unsigned long
-get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
- unsigned long pgoff, unsigned long flags)
+get_unmapped_area_prot(struct file *file, unsigned long addr, unsigned long len,
+ unsigned long pgoff, unsigned long flags, int exec)
{
unsigned long (*get_area)(struct file *, unsigned long,
unsigned long, unsigned long, unsigned long);
@@ -1566,7 +1568,11 @@
if (len > TASK_SIZE)
return -ENOMEM;
- get_area = current->mm->get_unmapped_area;
+ if (exec && current->mm->get_unmapped_exec_area)
+ get_area = current->mm->get_unmapped_exec_area;
+ else
+ get_area = current->mm->get_unmapped_area;
+
if (file && file->f_op && file->f_op->get_unmapped_area)
get_area = file->f_op->get_unmapped_area;
addr = get_area(file, addr, len, pgoff, flags);
@@ -1580,8 +1586,83 @@
return arch_rebalance_pgtables(addr, len);
}
+EXPORT_SYMBOL(get_unmapped_area_prot);
+
+static bool should_randomize(void)
+{
+ return (current->flags & PF_RANDOMIZE) &&
+ !(current->personality & ADDR_NO_RANDOMIZE);
+}
+
+#define SHLIB_BASE 0x00110000
+
+unsigned long
+arch_get_unmapped_exec_area(struct file *filp, unsigned long addr0,
+ unsigned long len0, unsigned long pgoff, unsigned long flags)
+{
+ unsigned long addr = addr0, len = len0;
+ struct mm_struct *mm = current->mm;
+ struct vm_area_struct *vma;
+ unsigned long tmp;
+
+ if (len > TASK_SIZE)
+ return -ENOMEM;
+
+ if (flags & MAP_FIXED)
+ return addr;
+
+ if (!addr)
+ addr = !should_randomize() ? SHLIB_BASE :
+ randomize_range(SHLIB_BASE, 0x01000000, len);
+
+ if (addr) {
+ addr = PAGE_ALIGN(addr);
+ vma = find_vma(mm, addr);
+ if (TASK_SIZE - len >= addr &&
+ (!vma || addr + len <= vma->vm_start))
+ return addr;
+ }
+
+ addr = SHLIB_BASE;
+ for (vma = find_vma(mm, addr); ; vma = vma->vm_next) {
+ /* At this point: (!vma || addr < vma->vm_end). */
+ if (TASK_SIZE - len < addr)
+ return -ENOMEM;
+
+ if (!vma || addr + len <= vma->vm_start) {
+ /*
+ * Must not let a PROT_EXEC mapping get into the
+ * brk area:
+ */
+ if (addr + len > mm->brk)
+ goto failed;
+
+ /*
+ * Up until the brk area we randomize addresses
+ * as much as possible:
+ */
+ if (addr >= 0x01000000 && should_randomize()) {
+ tmp = randomize_range(0x01000000,
+ PAGE_ALIGN(max(mm->start_brk,
+ (unsigned long)0x08000000)), len);
+ vma = find_vma(mm, tmp);
+ if (TASK_SIZE - len >= tmp &&
+ (!vma || tmp + len <= vma->vm_start))
+ return tmp;
+ }
+ /*
+ * Ok, randomization didnt work out - return
+ * the result of the linear search:
+ */
+ return addr;
+ }
+ addr = vma->vm_end;
+ }
+
+failed:
+ return current->mm->get_unmapped_area(filp, addr0, len0, pgoff, flags);
+}
-EXPORT_SYMBOL(get_unmapped_area);
/* Look up the first VMA which satisfies addr < vm_end, NULL if none. */
struct vm_area_struct *find_vma(struct mm_struct *mm, unsigned long addr)
--- a/arch/x86/mm/mmap.c
+++ b/arch/x86/mm/mmap.c
@@ -124,13 +124,16 @@ static unsigned long mmap_legacy_base(void)
*/
void arch_pick_mmap_layout(struct mm_struct *mm)
{
if (mmap_is_legacy()) {
mm->mmap_base = mmap_legacy_base();
mm->get_unmapped_area = arch_get_unmapped_area;
mm->unmap_area = arch_unmap_area;
} else {
mm->mmap_base = mmap_base();
mm->get_unmapped_area = arch_get_unmapped_area_topdown;
+ if (!(current->personality & READ_IMPLIES_EXEC)
+ && mmap_is_ia32())
+ mm->get_unmapped_exec_area = arch_get_unmapped_exec_area;
mm->unmap_area = arch_unmap_area_topdown;
}
}
--- a/arch/x86/vdso/vdso32-setup.c
+++ b/arch/x86/vdso/vdso32-setup.c
@@ -331,7 +331,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
if (compat)
addr = VDSO_HIGH_BASE;
else {
- addr = get_unmapped_area(NULL, 0, PAGE_SIZE, 0, 0);
+ addr = get_unmapped_area_prot(NULL, 0, PAGE_SIZE, 0, 0, 1);
if (IS_ERR_VALUE(addr)) {
ret = addr;
goto up_fail;
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1263,7 +1263,13 @@ extern int install_special_mapping(struct mm_struct *mm,
unsigned long addr, unsigned long len,
unsigned long flags, struct page **pages);
-extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
+extern unsigned long get_unmapped_area_prot(struct file *, unsigned long, unsigned long, unsigned long, unsigned long, int);
+
+static inline unsigned long get_unmapped_area(struct file *file, unsigned long addr,
+ unsigned long len, unsigned long pgoff, unsigned long flags)
+{
+ return get_unmapped_area_prot(file, addr, len, pgoff, flags, 0);
+}
extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
unsigned long len, unsigned long prot,
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -227,6 +227,9 @@ struct mm_struct {
unsigned long (*get_unmapped_area) (struct file *filp,
unsigned long addr, unsigned long len,
unsigned long pgoff, unsigned long flags);
+ unsigned long (*get_unmapped_exec_area) (struct file *filp,
+ unsigned long addr, unsigned long len,
+ unsigned long pgoff, unsigned long flags);
void (*unmap_area) (struct mm_struct *mm, unsigned long addr);
#endif
unsigned long mmap_base; /* base of mmap area */
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -487,10 +487,10 @@ unsigned long do_mremap(unsigned long addr,
if (vma->vm_flags & VM_MAYSHARE)
map_flags |= MAP_SHARED;
- new_addr = get_unmapped_area(vma->vm_file, 0, new_len,
+ new_addr = get_unmapped_area_prot(vma->vm_file, 0, new_len,
vma->vm_pgoff +
((addr - vma->vm_start) >> PAGE_SHIFT),
- map_flags);
+ map_flags, vma->vm_flags & VM_EXEC);
if (new_addr & ~PAGE_MASK) {
ret = new_addr;
goto out;

24
linux-2.6-acpi-debug-infinite-loop.patch Normal file
View File

@ -0,0 +1,24 @@
--- linux-2.6.34.noarch/drivers/acpi/acpica/dsopcode.c~ 2010-07-01 14:40:44.000000000 -0400
+++ linux-2.6.34.noarch/drivers/acpi/acpica/dsopcode.c 2010-07-01 14:48:56.000000000 -0400
@@ -1276,6 +1276,10 @@ acpi_ds_exec_end_control_op(struct acpi_
* loop does not implement a timeout.
*/
control_state->control.loop_count++;
+ if ((control_state->control.loop_count > 1) && (control_state->control.loop_count % 0xffff == 0))
+ printk("ACPI: While loop taking a really long time. loop_count=0x%x\n",
+ control_state->control.loop_count);
+
if (control_state->control.loop_count >
ACPI_MAX_LOOP_ITERATIONS) {
status = AE_AML_INFINITE_LOOP;
--- linux-2.6.34.noarch/drivers/acpi/acpica/acconfig.h~ 2010-07-01 14:49:03.000000000 -0400
+++ linux-2.6.34.noarch/drivers/acpi/acpica/acconfig.h 2010-07-01 14:49:17.000000000 -0400
@@ -117,7 +117,7 @@
/* Maximum number of While() loop iterations before forced abort */
-#define ACPI_MAX_LOOP_ITERATIONS 0xFFFF
+#define ACPI_MAX_LOOP_ITERATIONS 0xFFFFFF
/* Maximum sleep allowed via Sleep() operator */

17
linux-2.6-acpi-video-dos.patch Normal file
View File

@ -0,0 +1,17 @@
Disable firmware video brightness change on AC/Battery switch by default
-- mjg59
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index bac2901..93b1a9e 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1818,7 +1818,7 @@ static int acpi_video_bus_put_devices(struct acpi_video_bus *video)
static int acpi_video_bus_start_devices(struct acpi_video_bus *video)
{
- return acpi_video_bus_DOS(video, 0, 0);
+ return acpi_video_bus_DOS(video, 0, 1);
}
static int acpi_video_bus_stop_devices(struct acpi_video_bus *video)

128
linux-2.6-build-nonintconfig.patch Normal file
View File

@ -0,0 +1,128 @@
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 6d69c7c..ff84d12 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -58,6 +58,11 @@ localyesconfig: $(obj)/streamline_config.pl $(obj)/conf
fi
$(Q)rm -f .tmp.config
+nonint_oldconfig: $(obj)/conf
+ $< -b $(Kconfig)
+loose_nonint_oldconfig: $(obj)/conf
+ $< -B $(Kconfig)
+
# Create new linux.pot file
# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
# The symlink is used to repair a deficiency in arch/um
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 9960d1c..ac8d455 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -23,6 +23,8 @@ enum {
ask_all,
ask_new,
ask_silent,
+ dont_ask,
+ dont_ask_dont_tell,
set_default,
set_yes,
set_mod,
@@ -360,7 +362,10 @@ static void conf(struct menu *menu)
switch (prop->type) {
case P_MENU:
- if (input_mode == ask_silent && rootEntry != menu) {
+ if ((input_mode == ask_silent ||
+ input_mode == dont_ask ||
+ input_mode == dont_ask_dont_tell) &&
+ rootEntry != menu) {
check_conf(menu);
return;
}
@@ -406,6 +411,8 @@ conf_childs:
indent -= 2;
}
+static int return_value;
+
static void check_conf(struct menu *menu)
{
struct symbol *sym;
@@ -418,12 +425,21 @@ static void check_conf(struct menu *menu)
if (sym && !sym_has_value(sym)) {
if (sym_is_changable(sym) ||
(sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {
+ if (input_mode == dont_ask ||
+ input_mode == dont_ask_dont_tell) {
+ if (input_mode == dont_ask &&
+ sym->name && !sym_is_choice_value(sym)) {
+ fprintf(stderr,"CONFIG_%s\n",sym->name);
+ ++return_value;
+ }
+ } else {
if (!conf_cnt++)
printf(_("*\n* Restart config...\n*\n"));
rootEntry = menu_get_parent_menu(menu);
conf(rootEntry);
}
}
+ }
for (child = menu->list; child; child = child->next)
check_conf(child);
@@ -439,7 +455,7 @@ int main(int ac, char **av)
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
- while ((opt = getopt(ac, av, "osdD:nmyrh")) != -1) {
+ while ((opt = getopt(ac, av, "osbBdD:nmyrh")) != -1) {
switch (opt) {
case 'o':
input_mode = ask_silent;
@@ -448,6 +464,12 @@ int main(int ac, char **av)
input_mode = ask_silent;
sync_kconfig = 1;
break;
+ case 'b':
+ input_mode = dont_ask;
+ break;
+ case 'B':
+ input_mode = dont_ask_dont_tell;
+ break;
case 'd':
input_mode = set_default;
break;
@@ -525,6 +547,8 @@ int main(int ac, char **av)
case ask_silent:
case ask_all:
case ask_new:
+ case dont_ask:
+ case dont_ask_dont_tell:
conf_read(NULL);
break;
case set_no:
@@ -586,12 +610,16 @@ int main(int ac, char **av)
conf(&rootmenu);
input_mode = ask_silent;
/* fall through */
+ case dont_ask:
+ case dont_ask_dont_tell:
case ask_silent:
/* Update until a loop caused no more changes */
do {
conf_cnt = 0;
check_conf(&rootmenu);
- } while (conf_cnt);
+ } while (conf_cnt &&
+ (input_mode != dont_ask &&
+ input_mode != dont_ask_dont_tell));
break;
}
@@ -613,5 +641,5 @@ int main(int ac, char **av)
exit(1);
}
}
- return 0;
+ return return_value;
}

6
linux-2.6-compile-fixes.patch Normal file
View File

@ -0,0 +1,6 @@
#
# Small compile fixes (For more involved fixes, please use a separate patch).
#
# Please add the errors from gcc before the diffs to save others having
# to do a compile to figure out what your diff is fixing. Thanks.
#

385
linux-2.6-crash-driver.patch Normal file
View File

@ -0,0 +1,385 @@
From df42d15cd28f468ecd4c30465b98a53cce90617c Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@phobos.i.jkkm.org>
Date: Tue, 30 Mar 2010 00:16:25 -0400
Subject: dev-crash-driver.patch
---
arch/ia64/include/asm/crash.h | 90 +++++++++++++++++++++++++++++
arch/ia64/kernel/ia64_ksyms.c | 3 +
arch/x86/include/asm/crash.h | 75 ++++++++++++++++++++++++
arch/x86/mm/ioremap.c | 2 +
drivers/char/Kconfig | 2 +
drivers/char/Makefile | 2 +
drivers/char/crash.c | 128 +++++++++++++++++++++++++++++++++++++++++
7 files changed, 302 insertions(+), 0 deletions(-)
create mode 100644 arch/ia64/include/asm/crash.h
create mode 100644 arch/x86/include/asm/crash.h
create mode 100644 drivers/char/crash.c
diff --git a/arch/ia64/include/asm/crash.h b/arch/ia64/include/asm/crash.h
new file mode 100644
index 0000000..541af84
--- /dev/null
+++ b/arch/ia64/include/asm/crash.h
@@ -0,0 +1,90 @@
+#ifndef _ASM_IA64_CRASH_H
+#define _ASM_IA64_CRASH_H
+
+/*
+ * linux/include/asm-ia64/crash.h
+ *
+ * Copyright (c) 2004 Red Hat, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef __KERNEL__
+
+#include <linux/efi.h>
+#include <linux/mm.h>
+#include <asm/mmzone.h>
+
+static inline void *
+map_virtual(u64 offset, struct page **pp)
+{
+ struct page *page;
+ unsigned long pfn;
+ u32 type;
+
+ if (REGION_NUMBER(offset) == 5) {
+ char byte;
+
+ if (__get_user(byte, (char *)offset) == 0)
+ return (void *)offset;
+ else
+ return NULL;
+ }
+
+ switch (type = efi_mem_type(offset))
+ {
+ case EFI_LOADER_CODE:
+ case EFI_LOADER_DATA:
+ case EFI_BOOT_SERVICES_CODE:
+ case EFI_BOOT_SERVICES_DATA:
+ case EFI_CONVENTIONAL_MEMORY:
+ break;
+
+ default:
+ printk(KERN_INFO
+ "crash memory driver: invalid memory type for %lx: %d\n",
+ offset, type);
+ return NULL;
+ }
+
+ pfn = offset >> PAGE_SHIFT;
+
+ if (!pfn_valid(pfn)) {
+ printk(KERN_INFO
+ "crash memory driver: invalid pfn: %lx )\n", pfn);
+ return NULL;
+ }
+
+ page = pfn_to_page(pfn);
+
+ if (!page->virtual) {
+ printk(KERN_INFO
+ "crash memory driver: offset: %lx page: %lx page->virtual: NULL\n",
+ offset, (unsigned long)page);
+ return NULL;
+ }
+
+ return (page->virtual + (offset & (PAGE_SIZE-1)));
+}
+
+static inline void unmap_virtual(struct page *page)
+{
+ return;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_IA64_CRASH_H */
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 7f4a0ed..552fe24 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -84,6 +84,9 @@ EXPORT_SYMBOL(ia64_save_scratch_fpregs);
#include <asm/unwind.h>
EXPORT_SYMBOL(unw_init_running);
+#include <linux/efi.h>
+EXPORT_SYMBOL_GPL(efi_mem_type);
+
#if defined(CONFIG_IA64_ESI) || defined(CONFIG_IA64_ESI_MODULE)
extern void esi_call_phys (void);
EXPORT_SYMBOL_GPL(esi_call_phys);
diff --git a/arch/x86/include/asm/crash.h b/arch/x86/include/asm/crash.h
new file mode 100644
index 0000000..dfcc006
--- /dev/null
+++ b/arch/x86/include/asm/crash.h
@@ -0,0 +1,75 @@
+#ifndef _ASM_I386_CRASH_H
+#define _ASM_I386_CRASH_H
+
+/*
+ * linux/include/asm-i386/crash.h
+ *
+ * Copyright (c) 2004 Red Hat, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifdef __KERNEL__
+
+#include <linux/mm.h>
+#include <linux/highmem.h>
+#include <asm/mmzone.h>
+
+extern int page_is_ram(unsigned long);
+
+static inline void *
+map_virtual(u64 offset, struct page **pp)
+{
+ struct page *page;
+ unsigned long pfn;
+ void *vaddr;
+
+ pfn = (unsigned long)(offset >> PAGE_SHIFT);
+
+ if (!page_is_ram(pfn)) {
+ printk(KERN_INFO
+ "crash memory driver: !page_is_ram(pfn: %lx)\n", pfn);
+ return NULL;
+ }
+
+ if (!pfn_valid(pfn)) {
+ printk(KERN_INFO
+ "crash memory driver: invalid pfn: %lx )\n", pfn);
+ return NULL;
+ }
+
+ page = pfn_to_page(pfn);
+
+ vaddr = kmap(page);
+ if (!vaddr) {
+ printk(KERN_INFO
+ "crash memory driver: pfn: %lx kmap(page: %lx) failed\n",
+ pfn, (unsigned long)page);
+ return NULL;
+ }
+
+ *pp = page;
+ return (vaddr + (offset & (PAGE_SIZE-1)));
+}
+
+static inline void unmap_virtual(struct page *page)
+{
+ kunmap(page);
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_I386_CRASH_H */
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 5eb1ba7..3e525d2 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -24,6 +24,8 @@
#include "physaddr.h"
+EXPORT_SYMBOL_GPL(page_is_ram);
+
/*
* Fix up the linear direct mapping of the kernel to avoid cache attribute
* conflicts.
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 3141dd3..153658c 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -471,6 +471,8 @@ config LEGACY_PTYS
security. This option enables these legacy devices; on most
systems, it is safe to say N.
+config CRASH
+ tristate "Crash Utility memory driver"
config LEGACY_PTY_COUNT
int "Maximum number of legacy PTY in use"
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index f957edf..604c418 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -111,6 +111,8 @@ obj-$(CONFIG_PS3_FLASH) += ps3flash.o
obj-$(CONFIG_JS_RTC) += js-rtc.o
js-rtc-y = rtc.o
+obj-$(CONFIG_CRASH) += crash.o
+
# Files generated that shall be removed upon make clean
clean-files := consolemap_deftbl.c defkeymap.c
diff --git a/drivers/char/crash.c b/drivers/char/crash.c
new file mode 100644
index 0000000..e5437de
--- /dev/null
+++ b/drivers/char/crash.c
@@ -0,0 +1,128 @@
+/*
+ * linux/drivers/char/crash.c
+ *
+ * Copyright (C) 2004 Dave Anderson <anderson@redhat.com>
+ * Copyright (C) 2004 Red Hat, Inc.
+ */
+
+/******************************************************************************
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *****************************************************************************/
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/miscdevice.h>
+#include <linux/init.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#include <asm/types.h>
+#include <asm/crash.h>
+
+#define CRASH_VERSION "1.0"
+
+/*
+ * These are the file operation functions that allow crash utility
+ * access to physical memory.
+ */
+
+static loff_t
+crash_llseek(struct file * file, loff_t offset, int orig)
+{
+ switch (orig) {
+ case 0:
+ file->f_pos = offset;
+ return file->f_pos;
+ case 1:
+ file->f_pos += offset;
+ return file->f_pos;
+ default:
+ return -EINVAL;
+ }
+}
+
+/*
+ * Determine the page address for an address offset value,
+ * get a virtual address for it, and copy it out.
+ * Accesses must fit within a page.
+ */
+static ssize_t
+crash_read(struct file *file, char *buf, size_t count, loff_t *poff)
+{
+ void *vaddr;
+ struct page *page;
+ u64 offset;
+ ssize_t read;
+
+ offset = *poff;
+ if (offset >> PAGE_SHIFT != (offset+count-1) >> PAGE_SHIFT)
+ return -EINVAL;
+
+ vaddr = map_virtual(offset, &page);
+ if (!vaddr)
+ return -EFAULT;
+
+ if (copy_to_user(buf, vaddr, count)) {
+ unmap_virtual(page);
+ return -EFAULT;
+ }
+ unmap_virtual(page);
+
+ read = count;
+ *poff += read;
+ return read;
+}
+
+static struct file_operations crash_fops = {
+ .owner = THIS_MODULE,
+ .llseek = crash_llseek,
+ .read = crash_read,
+};
+
+static struct miscdevice crash_dev = {
+ MISC_DYNAMIC_MINOR,
+ "crash",
+ &crash_fops
+};
+
+static int __init
+crash_init(void)
+{
+ int ret;
+
+ ret = misc_register(&crash_dev);
+ if (ret) {
+ printk(KERN_ERR
+ "crash memory driver: cannot misc_register (MISC_DYNAMIC_MINOR)\n");
+ goto out;
+ }
+
+ ret = 0;
+ printk(KERN_INFO "crash memory driver: version %s\n", CRASH_VERSION);
+out:
+ return ret;
+}
+
+static void __exit
+crash_cleanup_module(void)
+{
+ misc_deregister(&crash_dev);
+}
+
+module_init(crash_init);
+module_exit(crash_cleanup_module);
+
+MODULE_LICENSE("GPL");
--
1.7.0.1

25
linux-2.6-debug-always-inline-kzalloc.patch Normal file
View File

@ -0,0 +1,25 @@
From 76ec0e2e6d6edf81abc0331d5e7873ef7b2f6019 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@phobos.i.jkkm.org>
Date: Wed, 8 Jul 2009 13:06:01 -0400
Subject: [PATCH 6/6] fedora: linux-2.6-debug-always-inline-kzalloc.patch
---
include/linux/slab.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 2da8372..d4ef74f 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -310,7 +310,7 @@ static inline void *kmem_cache_zalloc(struct kmem_cache *k, gfp_t flags)
* @size: how many bytes of memory are required.
* @flags: the type of memory to allocate (see kmalloc).
*/
-static inline void *kzalloc(size_t size, gfp_t flags)
+static __always_inline void *kzalloc(size_t size, gfp_t flags)
{
return kmalloc(size, flags | __GFP_ZERO);
}
--
1.6.2.5

45
linux-2.6-debug-nmi-timeout.patch Normal file
View File

@ -0,0 +1,45 @@
From 542dee6f43067fa0101b53925aadf1d08c997cd4 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@phobos.i.jkkm.org>
Date: Mon, 29 Mar 2010 23:40:27 -0400
Subject: linux-2.6-debug-nmi-timeout
---
arch/x86/kernel/apic/nmi.c | 2 +-
lib/Kconfig.debug | 8 ++++++++
2 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index 8aa65ad..ba7d55e 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -439,7 +439,7 @@ nmi_watchdog_tick(struct pt_regs *regs, unsigned reason)
* wait a few IRQs (5 seconds) before doing the oops ...
*/
__this_cpu_inc(alert_counter);
- if (__this_cpu_read(alert_counter) == 5 * nmi_hz)
+ if (__this_cpu_read(alert_counter) == CONFIG_DEBUG_NMI_TIMEOUT * nmi_hz)
/*
* die_nmi will return ONLY if NOTIFY_STOP happens..
*/
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1fafb4b..963e78b 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -254,6 +254,14 @@ config SCHEDSTATS
application, you can say N to avoid the very slight overhead
this adds.
+config DEBUG_NMI_TIMEOUT
+ int "Number of seconds before NMI timeout"
+ depends on X86
+ default 5
+ help
+ This value is the number of seconds the NMI watchdog will tick
+ before it decides the machine has hung.
+
config TIMER_STATS
bool "Collect kernel timers statistics"
depends on DEBUG_KERNEL && PROC_FS
--
1.7.0.1

31
linux-2.6-debug-sizeof-structs.patch Normal file
View File

@ -0,0 +1,31 @@
diff --git a/init/main.c b/init/main.c
index 7449819..98cfaae 100644
--- a/init/main.c
+++ b/init/main.c
@@ -369,6 +369,10 @@ static void __init setup_nr_cpu_ids(void)
nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1;
}
+#include <linux/ext3_fs_i.h>
+#include <linux/skbuff.h>
+#include <linux/sched.h>
+
/* Called by boot processor to activate the rest. */
static void __init smp_init(void)
{
@@ -391,6 +395,15 @@ static void __init smp_init(void)
/* Any cleanup work */
printk(KERN_INFO "Brought up %ld CPUs\n", (long)num_online_cpus());
smp_cpus_done(setup_max_cpus);
+
+ printk(KERN_DEBUG "sizeof(vma)=%u bytes\n", (unsigned int) sizeof(struct vm_area_struct));
+ printk(KERN_DEBUG "sizeof(page)=%u bytes\n", (unsigned int) sizeof(struct page));
+ printk(KERN_DEBUG "sizeof(inode)=%u bytes\n", (unsigned int) sizeof(struct inode));
+ printk(KERN_DEBUG "sizeof(dentry)=%u bytes\n", (unsigned int) sizeof(struct dentry));
+ printk(KERN_DEBUG "sizeof(ext3inode)=%u bytes\n", (unsigned int) sizeof(struct ext3_inode_info));
+ printk(KERN_DEBUG "sizeof(buffer_head)=%u bytes\n", (unsigned int) sizeof(struct buffer_head));
+ printk(KERN_DEBUG "sizeof(skbuff)=%u bytes\n", (unsigned int) sizeof(struct sk_buff));
+ printk(KERN_DEBUG "sizeof(task_struct)=%u bytes\n", (unsigned int) sizeof(struct task_struct));
}
#endif

65
linux-2.6-debug-taint-vm.patch Normal file
View File

@ -0,0 +1,65 @@
From b04c57d9dc889462951312be2ac81ff6c702e954 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@phobos.i.jkkm.org>
Date: Wed, 8 Jul 2009 13:05:09 -0400
Subject: [PATCH 3/6] fedora: linux-2.6-debug-taint-vm.patch
---
kernel/panic.c | 4 +++-
mm/slab.c | 8 ++++----
mm/slub.c | 2 +-
4 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/kernel/panic.c b/kernel/panic.c
index 984b3ec..6d1c3be 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -199,6 +199,7 @@ const char *print_tainted(void)
return buf;
}
+EXPORT_SYMBOL(print_tainted);
int test_taint(unsigned flag)
{
diff --git a/mm/slab.c b/mm/slab.c
index e74a16e..7bc287e 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1803,8 +1803,8 @@ static void check_poison_obj(struct kmem_cache *cachep, void *objp)
/* Print header */
if (lines == 0) {
printk(KERN_ERR
- "Slab corruption: %s start=%p, len=%d\n",
- cachep->name, realobj, size);
+ "Slab corruption (%s): %s start=%p, len=%d\n",
+ print_tainted(), cachep->name, realobj, size);
print_objinfo(cachep, objp, 0);
}
/* Hexdump the affected line */
@@ -2902,8 +2902,8 @@ static void check_slabp(struct kmem_cache *cachep, struct slab *slabp)
if (entries != cachep->num - slabp->inuse) {
bad:
printk(KERN_ERR "slab: Internal list corruption detected in "
- "cache '%s'(%d), slabp %p(%d). Hexdump:\n",
- cachep->name, cachep->num, slabp, slabp->inuse);
+ "cache '%s'(%d), slabp %p(%d). Tainted(%s). Hexdump:\n",
+ cachep->name, cachep->num, slabp, slabp->inuse, print_tainted());
for (i = 0;
i < sizeof(*slabp) + cachep->num * sizeof(kmem_bufctl_t);
i++) {
diff --git a/mm/slub.c b/mm/slub.c
index 819f056..8eff0f4 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -433,7 +433,7 @@ static void slab_bug(struct kmem_cache *s, char *fmt, ...)
va_end(args);
printk(KERN_ERR "========================================"
"=====================================\n");
- printk(KERN_ERR "BUG %s: %s\n", s->name, buf);
+ printk(KERN_ERR "BUG %s (%s): %s\n", s->name, print_tainted(), buf);
printk(KERN_ERR "----------------------------------------"
"-------------------------------------\n\n");
}
--
1.6.2.5

64
linux-2.6-debug-vm-would-have-oomkilled.patch Normal file
View File

@ -0,0 +1,64 @@
From 03657519851cd180983db4bd0c38eaeed4aa2962 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@treachery.i.jkkm.org>
Date: Mon, 11 Jan 2010 08:25:12 -0500
Subject: linux-2.6-debug-vm-would-have-oomkilled.patch
---
kernel/sysctl.c | 8 ++++++++
mm/oom_kill.c | 7 +++++++
2 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 8a68b24..72a4ff1 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -71,6 +71,7 @@ extern int sysctl_overcommit_ratio;
extern int sysctl_panic_on_oom;
extern int sysctl_oom_kill_allocating_task;
extern int sysctl_oom_dump_tasks;
+extern int sysctl_would_have_oomkilled;
extern int max_threads;
extern int core_uses_pid;
extern int suid_dumpable;
@@ -973,6 +974,13 @@ static struct ctl_table vm_table[] = {
.proc_handler = proc_dointvec,
},
{
+ .procname = "would_have_oomkilled",
+ .data = &sysctl_would_have_oomkilled,
+ .maxlen = sizeof(sysctl_would_have_oomkilled),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {
.procname = "overcommit_ratio",
.data = &sysctl_overcommit_ratio,
.maxlen = sizeof(sysctl_overcommit_ratio),
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index f52481b..a892f07 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -31,6 +31,7 @@
int sysctl_panic_on_oom;
int sysctl_oom_kill_allocating_task;
int sysctl_oom_dump_tasks;
+int sysctl_would_have_oomkilled;
static DEFINE_SPINLOCK(zone_scan_lock);
/* #define DEBUG */
@@ -396,6 +397,12 @@ static void __oom_kill_task(struct task_struct *p, int verbose)
return;
}
+ if (sysctl_would_have_oomkilled == 1) {
+ printk(KERN_ERR "Would have killed process %d (%s). But continuing instead.\n",
+ task_pid_nr(p), p->comm);
+ return;
+ }
+
if (verbose)
printk(KERN_ERR "Killed process %d (%s) "
"vsz:%lukB, anon-rss:%lukB, file-rss:%lukB\n",
--
1.6.5.2

13
linux-2.6-defaults-acpi-video.patch Normal file
View File

@ -0,0 +1,13 @@
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index d8d7596..a1b7117 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -71,7 +71,7 @@ MODULE_AUTHOR("Bruno Ducrot");
MODULE_DESCRIPTION("ACPI Video Driver");
MODULE_LICENSE("GPL");
-static int brightness_switch_enabled = 1;
+static int brightness_switch_enabled = 0;
module_param(brightness_switch_enabled, bool, 0644);
static int acpi_video_bus_add(struct acpi_device *device);

12
linux-2.6-defaults-aspm.patch Normal file
View File

@ -0,0 +1,12 @@
diff -up linux-2.6.30.noarch/drivers/pci/pcie/aspm.c.mjg linux-2.6.30.noarch/drivers/pci/pcie/aspm.c
--- linux-2.6.30.noarch/drivers/pci/pcie/aspm.c.mjg 2009-07-16 22:01:11.000000000 +0100
+++ linux-2.6.30.noarch/drivers/pci/pcie/aspm.c 2009-07-16 22:01:30.000000000 +0100
@@ -65,7 +65,7 @@ static LIST_HEAD(link_list);
#define POLICY_DEFAULT 0 /* BIOS default setting */
#define POLICY_PERFORMANCE 1 /* high performance */
#define POLICY_POWERSAVE 2 /* high power saving */
-static int aspm_policy;
+static int aspm_policy = POLICY_POWERSAVE;
static const char *policy_str[] = {
[POLICY_DEFAULT] = "default",
[POLICY_PERFORMANCE] = "performance",

110
linux-2.6-defaults-pci_no_msi.patch Normal file
View File

@ -0,0 +1,110 @@
From 14bdd0d36f5284108468bb73afd50726b07c7a84 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@phobos.i.jkkm.org>
Date: Mon, 29 Mar 2010 23:43:49 -0400
Subject: linux-2.6-defaults-pci_no_msi
---
Documentation/kernel-parameters.txt | 3 +++
drivers/pci/Kconfig | 12 ++++++++++++
drivers/pci/msi.c | 9 +++++++++
drivers/pci/pci.c | 2 ++
drivers/pci/pci.h | 2 ++
5 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e4cbca5..8154a0f 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1911,6 +1911,9 @@ and is between 256 and 4096 characters. It is defined in the file
check_enable_amd_mmconf [X86] check for and enable
properly configured MMIO access to PCI
config space on AMD family 10h CPU
+ msi [MSI] If the PCI_MSI kernel config parameter is
+ enabled, this kernel boot option can be used to
+ enable the use of MSI interrupts system-wide.
nomsi [MSI] If the PCI_MSI kernel config parameter is
enabled, this kernel boot option can be used to
disable the use of MSI interrupts system-wide.
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 7858a11..b12fcad 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -21,6 +21,18 @@ config PCI_MSI
If you don't know what to do here, say Y.
+config PCI_MSI_DEFAULT_ON
+ def_bool y
+ prompt "Use Message Signaled Interrupts by default"
+ depends on PCI_MSI
+ help
+ Selecting this option will enable use of PCI MSI where applicable
+ by default. Support for MSI can be disabled through the use of the
+ pci=nomsi boot flag. Conversely, if this option is not selected,
+ support for PCI MSI can be enabled by passing the pci=msi flag.
+
+ If you don't know what to do here, say N.
+
config PCI_DEBUG
bool "PCI Debugging"
depends on PCI && DEBUG_KERNEL
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index f9cf317..6b0539a 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -22,7 +22,11 @@
#include "pci.h"
#include "msi.h"
+#ifdef CONFIG_PCI_MSI_DEFAULT_ON
static int pci_msi_enable = 1;
+#else
+static int pci_msi_enable = 0;
+#endif /*CONFIG_PCI_MSI_DEFAULT_ON*/
/* Arch hooks */
@@ -836,6 +840,11 @@ int pci_msi_enabled(void)
}
EXPORT_SYMBOL(pci_msi_enabled);
+void pci_yes_msi(void)
+{
+ pci_msi_enable = 1;
+}
+
void pci_msi_init_pci_dev(struct pci_dev *dev)
{
INIT_LIST_HEAD(&dev->msi_list);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 1531f3a..3cb332b 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2983,6 +2983,8 @@ static int __init pci_setup(char *str)
if (*str && (str = pcibios_setup(str)) && *str) {
if (!strcmp(str, "nomsi")) {
pci_no_msi();
+ } else if (!strcmp(str, "msi")) {
+ pci_yes_msi();
} else if (!strcmp(str, "noaer")) {
pci_no_aer();
} else if (!strcmp(str, "nodomains")) {
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 4eb10f4..caa051e 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -122,9 +122,11 @@ extern unsigned int pci_pm_d3_delay;
#ifdef CONFIG_PCI_MSI
void pci_no_msi(void);
+void pci_yes_msi(void);
extern void pci_msi_init_pci_dev(struct pci_dev *dev);
#else
static inline void pci_no_msi(void) { }
+static inline void pci_yes_msi(void) { }
static inline void pci_msi_init_pci_dev(struct pci_dev *dev) { }
#endif
--
1.7.0.1

46
linux-2.6-ext4-fix-freeze-deadlock.patch Normal file
View File

@ -0,0 +1,46 @@
[PATCH] ext4: fix freeze deadlock under IO
Commit 6b0310fbf087ad6 caused a regression resulting in deadlocks
when freezing a filesystem which had active IO; the vfs_check_frozen
level (SB_FREEZE_WRITE) did not let the freeze-related IO syncing
through. Duh.
Changing the test to FREEZE_TRANS should let the normal freeze
syncing get through the fs, but still block any transactions from
starting once the fs is completely frozen.
I tested this by running fsstress in the background while periodically
snapshotting the fs and running fsck on the result. I ran into
occasional deadlocks, but different ones. I think this is a
fine fix for the problem at hand, and the other deadlocky things
will need more investigation.
Reported-by: Phillip Susi <psusi@cfl.rr.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 4e8983a..a45ced9 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -241,7 +241,7 @@ handle_t *ext4_journal_start_sb(struct super_block *sb, int nblocks)
if (sb->s_flags & MS_RDONLY)
return ERR_PTR(-EROFS);
- vfs_check_frozen(sb, SB_FREEZE_WRITE);
+ vfs_check_frozen(sb, SB_FREEZE_TRANS);
/* Special case here: if the journal has aborted behind our
* backs (eg. EIO in the commit thread), then we still need to
* take the FS itself readonly cleanly. */
@@ -3491,7 +3491,7 @@ int ext4_force_commit(struct super_block *sb)
journal = EXT4_SB(sb)->s_journal;
if (journal) {
- vfs_check_frozen(sb, SB_FREEZE_WRITE);
+ vfs_check_frozen(sb, SB_FREEZE_TRANS);
ret = ext4_journal_force_commit(journal);
}

4
linux-2.6-firewire-git-pending.patch Normal file
View File

@ -0,0 +1,4 @@
#
# Patches under review and/or pending inclusion in the linux1394-git
# tree (and/or in by the time your read this), which we want...
#

3682
linux-2.6-firewire-git-update.patch Normal file
View File

File diff suppressed because it is too large Load Diff

15
linux-2.6-hotfixes.patch Normal file
View File

@ -0,0 +1,15 @@
fixes:
implicit declaration of function kzalloc
--- linux-2.6.34.noarch/drivers/usb/serial/qcserial.c~ 2010-06-08 15:19:41.000000000 -0400
+++ linux-2.6.34.noarch/drivers/usb/serial/qcserial.c 2010-06-08 15:19:47.000000000 -0400
@@ -11,6 +11,7 @@
*
*/
+#include <linux/slab.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/usb.h>

628
linux-2.6-i386-nx-emulation.patch Normal file
View File

@ -0,0 +1,628 @@
--- a/arch/x86/include/asm/desc.h
+++ b/arch/x86/include/asm/desc.h
@@ -5,6 +5,7 @@
#include <asm/ldt.h>
#include <asm/mmu.h>
#include <linux/smp.h>
+#include <linux/mm_types.h>
static inline void fill_ldt(struct desc_struct *desc,
const struct user_desc *info)
@@ -93,6 +94,9 @@ static inline int desc_empty(const void *ptr)
#define load_TLS(t, cpu) native_load_tls(t, cpu)
#define set_ldt native_set_ldt
+#ifdef CONFIG_X86_32
+#define load_user_cs_desc native_load_user_cs_desc
+#endif /*CONFIG_X86_32*/
#define write_ldt_entry(dt, entry, desc) \
native_write_ldt_entry(dt, entry, desc)
@@ -392,4 +396,25 @@ static inline void set_system_intr_gate_ist(int n, void *addr, unsigned ist)
_set_gate(n, GATE_INTERRUPT, addr, 0x3, ist, __KERNEL_CS);
}
+#ifdef CONFIG_X86_32
+static inline void set_user_cs(struct desc_struct *desc, unsigned long limit)
+{
+ limit = (limit - 1) / PAGE_SIZE;
+ desc->a = limit & 0xffff;
+ desc->b = (limit & 0xf0000) | 0x00c0fb00;
+}
+
+static inline void native_load_user_cs_desc(int cpu, struct mm_struct *mm)
+{
+ get_cpu_gdt_table(cpu)[GDT_ENTRY_DEFAULT_USER_CS] = (mm)->context.user_cs;
+}
+
+#define arch_add_exec_range arch_add_exec_range
+#define arch_remove_exec_range arch_remove_exec_range
+#define arch_flush_exec_range arch_flush_exec_range
+extern void arch_add_exec_range(struct mm_struct *mm, unsigned long limit);
+extern void arch_remove_exec_range(struct mm_struct *mm, unsigned long limit);
+extern void arch_flush_exec_range(struct mm_struct *mm);
+#endif /* CONFIG_X86_32 */
+
#endif /* _ASM_X86_DESC_H */
--- a/arch/x86/include/asm/mmu.h
+++ b/arch/x86/include/asm/mmu.h
@@ -7,12 +7,19 @@
/*
* The x86 doesn't have a mmu context, but
* we put the segment information here.
+ *
+ * exec_limit is used to track the range PROT_EXEC
+ * mappings span.
*/
typedef struct {
void *ldt;
int size;
struct mutex lock;
void *vdso;
+#ifdef CONFIG_X86_32
+ struct desc_struct user_cs;
+ unsigned long exec_limit;
+#endif
} mm_context_t;
#ifdef CONFIG_SMP
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -289,6 +289,12 @@ static inline void set_ldt(const void *addr, unsigned entries)
{
PVOP_VCALL2(pv_cpu_ops.set_ldt, addr, entries);
}
+#ifdef CONFIG_X86_32
+static inline void load_user_cs_desc(unsigned int cpu, struct mm_struct *mm)
+{
+ PVOP_VCALL2(pv_cpu_ops.load_user_cs_desc, cpu, mm);
+}
+#endif /*CONFIG_X86_32*/
static inline void store_gdt(struct desc_ptr *dtr)
{
PVOP_VCALL1(pv_cpu_ops.store_gdt, dtr);
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -118,6 +118,9 @@ struct pv_cpu_ops {
void (*store_gdt)(struct desc_ptr *);
void (*store_idt)(struct desc_ptr *);
void (*set_ldt)(const void *desc, unsigned entries);
+#ifdef CONFIG_X86_32
+ void (*load_user_cs_desc)(int cpu, struct mm_struct *mm);
+#endif
unsigned long (*store_tr)(void);
void (*load_tls)(struct thread_struct *t, unsigned int cpu);
#ifdef CONFIG_X86_64
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -802,6 +802,22 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
/* Filter out anything that depends on CPUID levels we don't have */
filter_cpuid_features(c, true);
+#ifdef CONFIG_X86_32
+ /*
+ * emulation of NX with segment limits unfortunately means
+ * we have to disable the fast system calls, due to the way that
+ * sysexit clears the segment limits on return.
+ * If we have either disabled exec-shield on the boot command line,
+ * or we have NX, then we don't need to do this.
+ */
+ if (exec_shield != 0) {
+#ifdef CONFIG_X86_PAE
+ if (!test_cpu_cap(c, X86_FEATURE_NX))
+#endif
+ clear_cpu_cap(c, X86_FEATURE_SEP);
+ }
+#endif
+
/* If the model name is still unset, do table lookup. */
if (!c->x86_model_id[0]) {
const char *p;
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -345,6 +345,9 @@ struct pv_cpu_ops pv_cpu_ops = {
.read_tscp = native_read_tscp,
.load_tr_desc = native_load_tr_desc,
.set_ldt = native_set_ldt,
+#ifdef CONFIG_X86_32
+ .load_user_cs_desc = native_load_user_cs_desc,
+#endif /*CONFIG_X86_32*/
.load_gdt = native_load_gdt,
.load_idt = native_load_idt,
.store_gdt = native_store_gdt,
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -243,7 +243,10 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
void
start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
{
+ int cpu;
+
set_user_gs(regs, 0);
+
regs->fs = 0;
set_fs(USER_DS);
regs->ds = __USER_DS;
@@ -252,6 +255,11 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
regs->cs = __USER_CS;
regs->ip = new_ip;
regs->sp = new_sp;
+
+ cpu = get_cpu();
+ load_user_cs_desc(cpu, current->mm);
+ put_cpu();
+
/*
* Free the old FP and other extended state
*/
@@ -311,6 +319,9 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
if (preload_fpu)
prefetch(next->fpu.state);
+ if (next_p->mm)
+ load_user_cs_desc(cpu, next_p->mm);
+
/*
* Reload esp0.
*/
@@ -404,3 +415,40 @@ unsigned long get_wchan(struct task_struct *p)
return 0;
}
+static void modify_cs(struct mm_struct *mm, unsigned long limit)
+{
+ mm->context.exec_limit = limit;
+ set_user_cs(&mm->context.user_cs, limit);
+ if (mm == current->mm) {
+ int cpu;
+
+ cpu = get_cpu();
+ load_user_cs_desc(cpu, mm);
+ put_cpu();
+ }
+}
+
+void arch_add_exec_range(struct mm_struct *mm, unsigned long limit)
+{
+ if (limit > mm->context.exec_limit)
+ modify_cs(mm, limit);
+}
+
+void arch_remove_exec_range(struct mm_struct *mm, unsigned long old_end)
+{
+ struct vm_area_struct *vma;
+ unsigned long limit = PAGE_SIZE;
+
+ if (old_end == mm->context.exec_limit) {
+ for (vma = mm->mmap; vma; vma = vma->vm_next)
+ if ((vma->vm_flags & VM_EXEC) && (vma->vm_end > limit))
+ limit = vma->vm_end;
+ modify_cs(mm, limit);
+ }
+}
+
+void arch_flush_exec_range(struct mm_struct *mm)
+{
+ mm->context.exec_limit = 0;
+ set_user_cs(&mm->context.user_cs, 0);
+}
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -109,6 +109,78 @@ static inline void preempt_conditional_cli(struct pt_regs *regs)
dec_preempt_count();
}
+#ifdef CONFIG_X86_32
+static inline int
+__compare_user_cs_desc(const struct desc_struct *desc1,
+ const struct desc_struct *desc2)
+{
+ return ((desc1->limit0 != desc2->limit0) ||
+ (desc1->limit != desc2->limit) ||
+ (desc1->base0 != desc2->base0) ||
+ (desc1->base1 != desc2->base1) ||
+ (desc1->base2 != desc2->base2));
+}
+
+/*
+ * lazy-check for CS validity on exec-shield binaries:
+ *
+ * the original non-exec stack patch was written by
+ * Solar Designer <solar at openwall.com>. Thanks!
+ */
+static int
+check_lazy_exec_limit(int cpu, struct pt_regs *regs, long error_code)
+{
+ struct desc_struct *desc1, *desc2;
+ struct vm_area_struct *vma;
+ unsigned long limit;
+
+ if (current->mm == NULL)
+ return 0;
+
+ limit = -1UL;
+ if (current->mm->context.exec_limit != -1UL) {
+ limit = PAGE_SIZE;
+ spin_lock(&current->mm->page_table_lock);
+ for (vma = current->mm->mmap; vma; vma = vma->vm_next)
+ if ((vma->vm_flags & VM_EXEC) && (vma->vm_end > limit))
+ limit = vma->vm_end;
+ vma = get_gate_vma(current);
+ if (vma && (vma->vm_flags & VM_EXEC) && (vma->vm_end > limit))
+ limit = vma->vm_end;
+ spin_unlock(&current->mm->page_table_lock);
+ if (limit >= TASK_SIZE)
+ limit = -1UL;
+ current->mm->context.exec_limit = limit;
+ }
+ set_user_cs(&current->mm->context.user_cs, limit);
+
+ desc1 = &current->mm->context.user_cs;
+ desc2 = get_cpu_gdt_table(cpu) + GDT_ENTRY_DEFAULT_USER_CS;
+
+ if (__compare_user_cs_desc(desc1, desc2)) {
+ /*
+ * The CS was not in sync - reload it and retry the
+ * instruction. If the instruction still faults then
+ * we won't hit this branch next time around.
+ */
+ if (print_fatal_signals >= 2) {
+ printk(KERN_ERR "#GPF fixup (%ld[seg:%lx]) at %08lx, CPU#%d.\n",
+ error_code, error_code/8, regs->ip,
+ smp_processor_id());
+ printk(KERN_ERR "exec_limit: %08lx, user_cs: %08x/%08x, CPU_cs: %08x/%08x.\n",
+ current->mm->context.exec_limit,
+ desc1->a, desc1->b, desc2->a, desc2->b);
+ }
+
+ load_user_cs_desc(cpu, current->mm);
+
+ return 1;
+ }
+
+ return 0;
+}
+#endif
+
static void __kprobes
do_trap(int trapnr, int signr, char *str, struct pt_regs *regs,
long error_code, siginfo_t *info)
@@ -265,6 +337,29 @@ do_general_protection(struct pt_regs *regs, long error_code)
if (!user_mode(regs))
goto gp_in_kernel;
+#ifdef CONFIG_X86_32
+{
+ int cpu;
+ int ok;
+
+ cpu = get_cpu();
+ ok = check_lazy_exec_limit(cpu, regs, error_code);
+ put_cpu();
+
+ if (ok)
+ return;
+
+ if (print_fatal_signals) {
+ printk(KERN_ERR "#GPF(%ld[seg:%lx]) at %08lx, CPU#%d.\n",
+ error_code, error_code/8, regs->ip, smp_processor_id());
+ printk(KERN_ERR "exec_limit: %08lx, user_cs: %08x/%08x.\n",
+ current->mm->context.exec_limit,
+ current->mm->context.user_cs.a,
+ current->mm->context.user_cs.b);
+ }
+}
+#endif /*CONFIG_X86_32*/
+
tsk->thread.error_code = error_code;
tsk->thread.trap_no = 13;
@@ -792,19 +887,37 @@ do_device_not_available(struct pt_regs *regs, long error_code)
}
#ifdef CONFIG_X86_32
+/*
+ * The fixup code for errors in iret jumps to here (iret_exc). It loses
+ * the original trap number and erorr code. The bogus trap 32 and error
+ * code 0 are what the vanilla kernel delivers via:
+ * DO_ERROR_INFO(32, SIGSEGV, "iret exception", iret_error, ILL_BADSTK, 0, 1)
+ *
+ * NOTE: Because of the final "1" in the macro we need to enable interrupts.
+ *
+ * In case of a general protection fault in the iret instruction, we
+ * need to check for a lazy CS update for exec-shield.
+ */
dotraplinkage void do_iret_error(struct pt_regs *regs, long error_code)
{
- siginfo_t info;
+ int ok;
+ int cpu;
+
local_irq_enable();
- info.si_signo = SIGILL;
- info.si_errno = 0;
- info.si_code = ILL_BADSTK;
- info.si_addr = NULL;
- if (notify_die(DIE_TRAP, "iret exception",
- regs, error_code, 32, SIGILL) == NOTIFY_STOP)
- return;
- do_trap(32, SIGILL, "iret exception", regs, error_code, &info);
+ cpu = get_cpu();
+ ok = check_lazy_exec_limit(cpu, regs, error_code);
+ put_cpu();
+
+ if (!ok && notify_die(DIE_TRAP, "iret exception", regs,
+ error_code, 32, SIGSEGV) != NOTIFY_STOP) {
+ siginfo_t info;
+ info.si_signo = SIGSEGV;
+ info.si_errno = 0;
+ info.si_code = ILL_BADSTK;
+ info.si_addr = 0;
+ do_trap(32, SIGSEGV, "iret exception", regs, error_code, &info);
+ }
}
#endif
--- a/arch/x86/mm/setup_nx.c
+++ b/arch/x86/mm/setup_nx.c
@@ -1,3 +1,4 @@
+#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/init.h>
@@ -23,6 +24,7 @@ static int __init noexec_setup(char *str)
disable_nx = 0;
} else if (!strncmp(str, "off", 3)) {
disable_nx = 1;
+ exec_shield = 0;
}
x86_configure_nx();
return 0;
@@ -40,6 +42,10 @@ void __cpuinit x86_configure_nx(void)
void __init x86_report_nx(void)
{
if (!cpu_has_nx) {
+ if (exec_shield)
+ printk(KERN_INFO "Using x86 segment limits to approximate NX protection\n");
+ else
+
printk(KERN_NOTICE "Notice: NX (Execute Disable) protection "
"missing in CPU or disabled in BIOS!\n");
} else {
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -6,6 +6,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <asm/desc.h>
#include <asm/tlbflush.h>
#include <asm/mmu_context.h>
#include <asm/cache.h>
@@ -131,6 +132,12 @@ void smp_invalidate_interrupt(struct pt_regs *regs)
union smp_flush_state *f;
cpu = smp_processor_id();
+
+#ifdef CONFIG_X86_32
+ if (current->active_mm)
+ load_user_cs_desc(cpu, current->active_mm);
+#endif
+
/*
* orig_rax contains the negated interrupt vector.
* Use that to determine where the sender put the data.
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -335,6 +335,24 @@ static void xen_set_ldt(const void *addr, unsigned entries)
xen_mc_issue(PARAVIRT_LAZY_CPU);
}
+#ifdef CONFIG_X86_32
+static void xen_load_user_cs_desc(int cpu, struct mm_struct *mm)
+{
+ void *gdt;
+ xmaddr_t mgdt;
+ u64 descriptor;
+ struct desc_struct user_cs;
+
+ gdt = &get_cpu_gdt_table(cpu)[GDT_ENTRY_DEFAULT_USER_CS];
+ mgdt = virt_to_machine(gdt);
+
+ user_cs = mm->context.user_cs;
+ descriptor = (u64) user_cs.a | ((u64) user_cs.b) << 32;
+
+ HYPERVISOR_update_descriptor(mgdt.maddr, descriptor);
+}
+#endif /*CONFIG_X86_32*/
+
static void xen_load_gdt(const struct desc_ptr *dtr)
{
unsigned long va = dtr->address;
@@ -961,6 +979,9 @@ static const struct pv_cpu_ops xen_cpu_ops __initdata = {
.load_tr_desc = paravirt_nop,
.set_ldt = xen_set_ldt,
+#ifdef CONFIG_X86_32
+ .load_user_cs_desc = xen_load_user_cs_desc,
+#endif /*CONFIG_X86_32*/
.load_gdt = xen_load_gdt,
.load_idt = xen_load_idt,
.load_tls = xen_load_tls,
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -717,6 +722,15 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
if (retval)
goto out_free_dentry;
+#ifdef CONFIG_X86_32
+ /*
+ * Turn off the CS limit completely if exec-shield disabled or
+ * NX active:
+ */
+ if (!exec_shield || executable_stack != EXSTACK_DISABLE_X || (__supported_pte_mask & _PAGE_NX))
+ arch_add_exec_range(current->mm, -1);
+#endif
+
/* OK, This is the point of no return */
current->flags &= ~PF_FORKNOEXEC;
current->mm->def_flags = def_flags;
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -101,6 +101,9 @@ struct bio_list;
struct fs_struct;
struct perf_event_context;
+extern int exec_shield;
+extern int print_fatal_signals;
+
/*
* List of flags we want to share for kernel threads,
* if only because they are not used by them anyway.
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -101,6 +101,17 @@ extern int sysctl_nr_open_min, sysctl_nr_open_max;
#ifndef CONFIG_MMU
extern int sysctl_nr_trim_pages;
#endif
+
+int exec_shield = 1;
+
+static int __init setup_exec_shield(char *str)
+{
+ get_option(&str, &exec_shield);
+
+ return 1;
+}
+__setup("exec-shield=", setup_exec_shield);
+
#ifdef CONFIG_BLOCK
extern int blk_iopoll_enabled;
#endif
@@ -428,6 +448,16 @@ static struct ctl_table kern_table[] = {
.mode = 0644,
.proc_handler = proc_dointvec,
},
+#ifdef CONFIG_X86_32
+ {
+ .procname = "exec-shield",
+ .data = &exec_shield,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+#endif
+
#ifdef CONFIG_PROC_SYSCTL
{
.procname = "tainted",
--- b/mm/mmap.c
+++ b/mm/mmap.c
@@ -44,6 +45,18 @@
#define arch_rebalance_pgtables(addr, len) (addr)
#endif
+/* No sane architecture will #define these to anything else */
+#ifndef arch_add_exec_range
+#define arch_add_exec_range(mm, limit) do { ; } while (0)
+#endif
+#ifndef arch_flush_exec_range
+#define arch_flush_exec_range(mm) do { ; } while (0)
+#endif
+#ifndef arch_remove_exec_range
+#define arch_remove_exec_range(mm, limit) do { ; } while (0)
+#endif
+
+
static void unmap_region(struct mm_struct *mm,
struct vm_area_struct *vma, struct vm_area_struct *prev,
unsigned long start, unsigned long end);
@@ -388,6 +401,8 @@
__vma_link_list(struct mm_struct *mm, struct vm_area_struct *vma,
struct vm_area_struct *prev, struct rb_node *rb_parent)
{
+ if (vma->vm_flags & VM_EXEC)
+ arch_add_exec_range(mm, vma->vm_end);
if (prev) {
vma->vm_next = prev->vm_next;
prev->vm_next = vma;
@@ -489,6 +504,8 @@
rb_erase(&vma->vm_rb, &mm->mm_rb);
if (mm->mmap_cache == vma)
mm->mmap_cache = prev;
+ if (vma->vm_flags & VM_EXEC)
+ arch_remove_exec_range(mm, vma->vm_end);
}
/*
@@ -790,6 +807,8 @@
} else /* cases 2, 5, 7 */
err = vma_adjust(prev, prev->vm_start,
end, prev->vm_pgoff, NULL);
+ if (prev->vm_flags & VM_EXEC)
+ arch_add_exec_range(mm, prev->vm_end);
if (err)
return NULL;
return prev;
@@ -1966,10 +2075,14 @@
if (new->vm_ops && new->vm_ops->open)
new->vm_ops->open(new);
- if (new_below)
+ if (new_below) {
+ unsigned long old_end = vma->vm_end;
+
err = vma_adjust(vma, addr, vma->vm_end, vma->vm_pgoff +
((addr - new->vm_start) >> PAGE_SHIFT), new);
- else
+ if (vma->vm_flags & VM_EXEC)
+ arch_remove_exec_range(mm, old_end);
+ } else
err = vma_adjust(vma, vma->vm_start, addr, vma->vm_pgoff, new);
/* Success. */
@@ -2254,6 +2367,7 @@
free_pgtables(tlb, vma, FIRST_USER_ADDRESS, 0);
tlb_finish_mmu(tlb, 0, end);
+ arch_flush_exec_range(mm);
/*
* Walk the list again, actually closing and freeing it,
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -25,9 +25,14 @@
#include <linux/perf_event.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
+#include <asm/pgalloc.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
+#ifndef arch_remove_exec_range
+#define arch_remove_exec_range(mm, limit) do { ; } while (0)
+#endif
+
#ifndef pgprot_modify
static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot)
{
@@ -138,7 +143,7 @@ mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev,
struct mm_struct *mm = vma->vm_mm;
unsigned long oldflags = vma->vm_flags;
long nrpages = (end - start) >> PAGE_SHIFT;
- unsigned long charged = 0;
+ unsigned long charged = 0, old_end = vma->vm_end;
pgoff_t pgoff;
int error;
int dirty_accountable = 0;
@@ -203,6 +208,9 @@ success:
dirty_accountable = 1;
}
+ if (oldflags & VM_EXEC)
+ arch_remove_exec_range(current->mm, old_end);
+
mmu_notifier_invalidate_range_start(mm, start, end);
if (is_vm_hugetlb_page(vma))
hugetlb_change_protection(vma, start, end, vma->vm_page_prot);

32
linux-2.6-input-kill-stupid-messages.patch Normal file
View File

@ -0,0 +1,32 @@
From b2c6d55b2351152696aafb8c9bf3ec8968acf77c Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@phobos.i.jkkm.org>
Date: Mon, 29 Mar 2010 23:59:58 -0400
Subject: linux-2.6-input-kill-stupid-messages
---
drivers/input/keyboard/atkbd.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index d358ef8..38db098 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -425,11 +426,15 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
goto out;
case ATKBD_RET_ACK:
case ATKBD_RET_NAK:
+#if 0
+ /* Quite a few key switchers and other tools trigger this
+ * and it confuses people who can do nothing about it */
if (printk_ratelimit())
dev_warn(&serio->dev,
"Spurious %s on %s. "
"Some program might be trying access hardware directly.\n",
data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys);
+#endif
goto out;
case ATKBD_RET_ERR:
atkbd->err_count++;
--
1.7.0.1

78
linux-2.6-intel-iommu-igfx.patch Normal file
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@ -0,0 +1,78 @@
Subject: [PATCH] [intel_iommu] Default to igfx_off
From: drago01 <drago01@gmail.com>
To: fedora-kernel-list <fedora-kernel-list@redhat.com>
This option seems to causes way to many issues, it is
being investigated by Intel's chipset team for months now and
we still don't have any outcome.
The results so far are "black screen when starting X",
"system hangs when using GL", "system does not resume".
The patch adds an intel_iommu=igfx_on option, which makes it opt in,
rather than opt out.
Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
---
Documentation/kernel-parameters.txt | 11 +++++------
drivers/pci/intel-iommu.c | 9 +++++----
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e7848a0..9914485 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -992,12 +992,11 @@ and is between 256 and 4096 characters. It is defined in the file
Enable intel iommu driver.
off
Disable intel iommu driver.
- igfx_off [Default Off]
- By default, gfx is mapped as normal device. If a gfx
- device has a dedicated DMAR unit, the DMAR unit is
- bypassed by not enabling DMAR with this option. In
- this case, gfx device will use physical address for
- DMA.
+ igfx_on [Default Off]
+ By default, the gfx's DMAR unit is bypassed by not enabling
+ DMAR with this option. So the gfx device will use physical
+ address for DMA. When this option is enabled it the gfx is
+ mapped as normal device.
forcedac [x86_64]
With this option iommu will not optimize to look
for io virtual address below 32 bit forcing dual
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 4173125..8f36786 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -340,7 +340,8 @@ int dmar_disabled = 0;
int dmar_disabled = 1;
#endif /*CONFIG_DMAR_DEFAULT_ON*/
-static int dmar_map_gfx = 1;
+/* disabled by default; causes way too many issues */
+static int dmar_map_gfx = 0;
static int dmar_forcedac;
static int intel_iommu_strict;
@@ -361,10 +362,10 @@ static int __init intel_iommu_setup(char *str)
} else if (!strncmp(str, "off", 3)) {
dmar_disabled = 1;
printk(KERN_INFO "Intel-IOMMU: disabled\n");
- } else if (!strncmp(str, "igfx_off", 8)) {
- dmar_map_gfx = 0;
+ } else if (!strncmp(str, "igfx_on", 7)) {
+ dmar_map_gfx = 1;
printk(KERN_INFO
- "Intel-IOMMU: disable GFX device mapping\n");
+ "Intel-IOMMU: enabled GFX device mapping\n");
} else if (!strncmp(str, "forcedac", 8)) {
printk(KERN_INFO
"Intel-IOMMU: Forcing DAC for PCI devices\n");
--
1.6.6.1
_______________________________________________
kernel mailing list
kernel@lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/kernel

57
linux-2.6-makefile-after_link.patch Normal file
View File

@ -0,0 +1,57 @@
diff --git a/Makefile b/Makefile
index f908acc..960ff6f 100644
--- a/Makefile
+++ b/Makefile
@@ -746,6 +746,10 @@ quiet_cmd_vmlinux__ ?= LD $@
--start-group $(vmlinux-main) --end-group \
$(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) vmlinux.o FORCE ,$^)
+ifdef AFTER_LINK
+cmd_vmlinux__ += ; $(AFTER_LINK)
+endif
+
# Generate new vmlinux version
quiet_cmd_vmlinux_version = GEN .version
cmd_vmlinux_version = set -e; \
diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
index 51ead52..ad21273 100644
--- a/arch/powerpc/kernel/vdso32/Makefile
+++ b/arch/powerpc/kernel/vdso32/Makefile
@@ -41,7 +41,8 @@ $(obj-vdso32): %.o: %.S
# actual build commands
quiet_cmd_vdso32ld = VDSO32L $@
- cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@
+ cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@ \
+ $(if $(AFTER_LINK),; $(AFTER_LINK))
quiet_cmd_vdso32as = VDSO32A $@
cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $<
diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
index 79da65d..f11c21b 100644
--- a/arch/powerpc/kernel/vdso64/Makefile
+++ b/arch/powerpc/kernel/vdso64/Makefile
@@ -36,7 +36,8 @@ $(obj-vdso64): %.o: %.S
# actual build commands
quiet_cmd_vdso64ld = VDSO64L $@
- cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@
+ cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ \
+ $(if $(AFTER_LINK),; $(AFTER_LINK))
quiet_cmd_vdso64as = VDSO64A $@
cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 6b4ffed..cbc3d05 100644
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -120,7 +120,8 @@ $(obj)/vdso32-syms.lds: $(vdso32.so-y:%=$(obj)/vdso32-%-syms.lds) FORCE
quiet_cmd_vdso = VDSO $@
cmd_vdso = $(CC) -nostdlib -o $@ \
$(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \
- -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^)
+ -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) \
+ $(if $(AFTER_LINK),; $(AFTER_LINK))
VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
GCOV_PROFILE := n

124
linux-2.6-selinux-mprotect-checks.patch Normal file
View File

@ -0,0 +1,124 @@
This needs a fixed toolchain, and a userspace rebuild to work.
For these reasons, it's had difficulty getting upstream.
ie, Fedora has a new enough toolchain, and has been rebuilt, so we don't need
the ifdefs. Other distros don't/haven't, and this patch would break them
if pushed upstream.
Subject: [Fwd: Re: [PATCH] Disable execmem for sparc]
From: Stephen Smalley <sds@tycho.nsa.gov>
To: Dave Jones <davej@redhat.com>
Date: Wed, 28 Apr 2010 16:04:56 -0400
Message-Id: <1272485096.6013.326.camel@moss-pluto.epoch.ncsc.mil>
-------- Forwarded Message --------
From: Stephen Smalley <sds@tycho.nsa.gov>
To: David Miller <davem@davemloft.net>
Cc: tcallawa@redhat.com, dennis@ausil.us, sparclinux@vger.kernel.org, dgilmore@redhat.com, jmorris@namei.org, eparis@parisplace.org
Subject: Re: [PATCH] Disable execmem for sparc
Date: Wed, 28 Apr 2010 15:57:57 -0400
On Tue, 2010-04-27 at 11:47 -0700, David Miller wrote:
> From: "Tom \"spot\" Callaway" <tcallawa@redhat.com>
> Date: Tue, 27 Apr 2010 14:20:21 -0400
>
> > [root@apollo ~]$ cat /proc/2174/maps
> > 00010000-00014000 r-xp 00000000 fd:00 15466577
> > /sbin/mingetty
> > 00022000-00024000 rwxp 00002000 fd:00 15466577
> > /sbin/mingetty
> > 00024000-00046000 rwxp 00000000 00:00 0
> > [heap]
>
> SELINUX probably barfs on the executable heap, the PLT is in the HEAP
> just like powerpc32 and that's why VM_DATA_DEFAULT_FLAGS has to set
> both executable and writable.
>
> You also can't remove the CONFIG_PPC32 ifdefs in selinux, since
> because of the VM_DATA_DEFAULT_FLAGS setting used still in that arch,
> the heap will always have executable permission, just like sparc does.
> You have to support those binaries forever, whether you like it or not.
>
> Let's just replace the CONFIG_PPC32 ifdef in SELINUX with CONFIG_PPC32
> || CONFIG_SPARC as in Tom's original patch and let's be done with
> this.
>
> In fact I would go through all the arch/ header files and check the
> VM_DATA_DEFAULT_FLAGS settings and add the necessary new ifdefs to the
> SELINUX code so that other platforms don't have the pain of having to
> go through this process too.
To avoid maintaining per-arch ifdefs, it seems that we could just
directly use (VM_DATA_DEFAULT_FLAGS & VM_EXEC) as the basis for deciding
whether to enable or disable these checks. VM_DATA_DEFAULT_FLAGS isn't
constant on some architectures but instead depends on
current->personality, but we want this applied uniformly. So we'll just
use the initial task state to determine whether or not to enable these
checks.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index ebee467..a03fd74 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2999,13 +2999,15 @@ static int selinux_file_ioctl(struct file *file, unsigned int cmd,
return file_has_perm(cred, file, av);
}
+static int default_noexec;
+
static int file_map_prot_check(struct file *file, unsigned long prot, int shared)
{
const struct cred *cred = current_cred();
int rc = 0;
-#ifndef CONFIG_PPC32
- if ((prot & PROT_EXEC) && (!file || (!shared && (prot & PROT_WRITE)))) {
+ if (default_noexec &&
+ (prot & PROT_EXEC) && (!file || (!shared && (prot & PROT_WRITE)))) {
/*
* We are making executable an anonymous mapping or a
* private file mapping that will also be writable.
@@ -3015,7 +3017,6 @@ static int file_map_prot_check(struct file *file, unsigned long prot, int shared
if (rc)
goto error;
}
-#endif
if (file) {
/* read access is always possible with a mapping */
@@ -3076,8 +3077,8 @@ static int selinux_file_mprotect(struct vm_area_struct *vma,
if (selinux_checkreqprot)
prot = reqprot;
-#ifndef CONFIG_PPC32
- if ((prot & PROT_EXEC) && !(vma->vm_flags & VM_EXEC)) {
+ if (default_noexec &&
+ (prot & PROT_EXEC) && !(vma->vm_flags & VM_EXEC)) {
int rc = 0;
if (vma->vm_start >= vma->vm_mm->start_brk &&
vma->vm_end <= vma->vm_mm->brk) {
@@ -3099,7 +3100,6 @@ static int selinux_file_mprotect(struct vm_area_struct *vma,
if (rc)
return rc;
}
-#endif
return file_map_prot_check(vma->vm_file, prot, vma->vm_flags&VM_SHARED);
}
@@ -5662,6 +5662,8 @@ static __init int selinux_init(void)
/* Set the security state for the initial task. */
cred_init_security();
+ default_noexec = !(VM_DATA_DEFAULT_FLAGS & VM_EXEC);
+
sel_inode_cache = kmem_cache_create("selinux_inode_security",
sizeof(struct inode_security_struct),
0, SLAB_PANIC, NULL);
--
Stephen Smalley
National Security Agency

70
linux-2.6-serial-460800.patch Normal file
View File

@ -0,0 +1,70 @@
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 2209620..659c1bb 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -7,6 +7,9 @@
*
* Copyright (C) 2001 Russell King.
*
+ * 2005/09/16: Enabled higher baud rates for 16C95x.
+ * (Mathias Adam <a2@adamis.de>)
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
@@ -2227,6 +2230,14 @@ static unsigned int serial8250_get_divisor(struct uart_port *port, unsigned int
else if ((port->flags & UPF_MAGIC_MULTIPLIER) &&
baud == (port->uartclk/8))
quot = 0x8002;
+ /*
+ * For 16C950s UART_TCR is used in combination with divisor==1
+ * to achieve baud rates up to baud_base*4.
+ */
+ else if ((port->type == PORT_16C950) &&
+ baud > (port->uartclk/16))
+ quot = 1;
+
else
quot = uart_get_divisor(port, baud);
@@ -2240,7 +2251,7 @@ serial8250_set_termios(struct uart_port *port, struct ktermios *termios,
struct uart_8250_port *up = (struct uart_8250_port *)port;
unsigned char cval, fcr = 0;
unsigned long flags;
- unsigned int baud, quot;
+ unsigned int baud, quot, max_baud;
switch (termios->c_cflag & CSIZE) {
case CS5:
@@ -2272,9 +2283,10 @@ serial8250_set_termios(struct uart_port *port, struct ktermios *termios,
/*
* Ask the core to calculate the divisor for us.
*/
+ max_baud = (up->port.type == PORT_16C950 ? port->uartclk/4 : port->uartclk/16);
baud = uart_get_baud_rate(port, termios, old,
port->uartclk / 16 / 0xffff,
- port->uartclk / 16);
+ max_baud);
quot = serial8250_get_divisor(port, baud);
/*
@@ -2311,6 +2323,19 @@ serial8250_set_termios(struct uart_port *port, struct ktermios *termios,
spin_lock_irqsave(&up->port.lock, flags);
/*
+ * 16C950 supports additional prescaler ratios between 1:16 and 1:4
+ * thus increasing max baud rate to uartclk/4.
+ */
+ if (up->port.type == PORT_16C950) {
+ if (baud == port->uartclk/4)
+ serial_icr_write(up, UART_TCR, 0x4);
+ else if (baud == port->uartclk/8)
+ serial_icr_write(up, UART_TCR, 0x8);
+ else
+ serial_icr_write(up, UART_TCR, 0);
+ }
+
+ /*
* Update the per-port timeout.
*/
uart_update_timeout(port, termios->c_cflag, baud);

25
linux-2.6-silence-acpi-blacklist.patch Normal file
View File

@ -0,0 +1,25 @@
diff -up linux-2.6.26.noarch/drivers/acpi/blacklist.c.jx linux-2.6.26.noarch/drivers/acpi/blacklist.c
--- linux-2.6.26.noarch/drivers/acpi/blacklist.c.jx 2008-07-13 17:51:29.000000000 -0400
+++ linux-2.6.26.noarch/drivers/acpi/blacklist.c 2008-08-12 14:21:39.000000000 -0400
@@ -81,18 +81,18 @@ static int __init blacklist_by_year(void
/* Doesn't exist? Likely an old system */
if (!dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL)) {
- printk(KERN_ERR PREFIX "no DMI BIOS year, "
+ printk(KERN_INFO PREFIX "no DMI BIOS year, "
"acpi=force is required to enable ACPI\n" );
return 1;
}
/* 0? Likely a buggy new BIOS */
if (year == 0) {
- printk(KERN_ERR PREFIX "DMI BIOS year==0, "
+ printk(KERN_INFO PREFIX "DMI BIOS year==0, "
"assuming ACPI-capable machine\n" );
return 0;
}
if (year < CONFIG_ACPI_BLACKLIST_YEAR) {
- printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), "
+ printk(KERN_INFO PREFIX "BIOS age (%d) fails cutoff (%d), "
"acpi=force is required to enable ACPI\n",
year, CONFIG_ACPI_BLACKLIST_YEAR);
return 1;

42
linux-2.6-silence-fbcon-logo.patch Normal file
View File

@ -0,0 +1,42 @@
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 1657b96..4c5c2be 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -631,13 +631,15 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
kfree(save);
}
- if (logo_lines > vc->vc_bottom) {
- logo_shown = FBCON_LOGO_CANSHOW;
- printk(KERN_INFO
- "fbcon_init: disable boot-logo (boot-logo bigger than screen).\n");
- } else if (logo_shown != FBCON_LOGO_DONTSHOW) {
- logo_shown = FBCON_LOGO_DRAW;
- vc->vc_top = logo_lines;
+ if (logo_shown != FBCON_LOGO_DONTSHOW) {
+ if (logo_lines > vc->vc_bottom) {
+ logo_shown = FBCON_LOGO_CANSHOW;
+ printk(KERN_INFO
+ "fbcon_init: disable boot-logo (boot-logo bigger than screen).\n");
+ } else {
+ logo_shown = FBCON_LOGO_DRAW;
+ vc->vc_top = logo_lines;
+ }
}
}
#endif /* MODULE */
@@ -3489,6 +3491,14 @@ static int __init fb_console_init(void)
return 0;
}
+static int __init quiet_logo(char *str)
+{
+ logo_shown = FBCON_LOGO_DONTSHOW;
+ return 0;
+}
+
+early_param("quiet", quiet_logo);
+
module_init(fb_console_init);
#ifdef MODULE

89
linux-2.6-silence-noise.patch Normal file
View File

@ -0,0 +1,89 @@
--- linux-2.6.26.noarch/drivers/base/power/main.c~ 2008-08-22 20:57:57.000000000 -0400
+++ linux-2.6.26.noarch/drivers/base/power/main.c 2008-08-22 20:58:05.000000000 -0400
@@ -69,9 +69,6 @@ void device_pm_unlock(void)
*/
void device_pm_add(struct device *dev)
{
- pr_debug("PM: Adding info for %s:%s\n",
- dev->bus ? dev->bus->name : "No Bus",
- kobject_name(&dev->kobj));
mutex_lock(&dpm_list_mtx);
if (dev->parent) {
if (dev->parent->power.status >= DPM_SUSPENDING)
From b4e96f34c17e5a79cd28774cc722bb33e7e02c6e Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Thu, 25 Sep 2008 16:23:33 -0400
Subject: [PATCH] Don't print an error message just because there's no i8042 chip.
Some systems, such as EFI-based Apple systems, won't necessarily have an
i8042 to initialize. We shouldn't be printing an error message in this
case, since not detecting the chip is the correct behavior.
---
drivers/input/serio/i8042.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 170f71e..4f3e632 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -701,10 +701,8 @@ static int __devinit i8042_check_aux(void)
static int i8042_controller_check(void)
{
- if (i8042_flush() == I8042_BUFFER_SIZE) {
- printk(KERN_ERR "i8042.c: No controller found.\n");
+ if (i8042_flush() == I8042_BUFFER_SIZE)
return -ENODEV;
- }
return 0;
}
--
1.6.0.1
Socket fuzzers like sfuzz will trigger this printk a lot, even though it's
ratelimited. It isn't particularly useful, so just remove it.
Signed-off-by: Dave Jones <davej@redhat.com>
--- linux-2.6.27.noarch/net/can/af_can.c~ 2008-12-11 16:53:48.000000000 -0500
+++ linux-2.6.27.noarch/net/can/af_can.c 2008-12-11 16:54:42.000000000 -0500
@@ -134,13 +134,9 @@ static int can_create(struct net *net, s
err = request_module("can-proto-%d", protocol);
/*
- * In case of error we only print a message but don't
- * return the error code immediately. Below we will
- * return -EPROTONOSUPPORT
+ * In case of error we don't return the error code immediately.
+ * Below we will return -EPROTONOSUPPORT
*/
- if (err && printk_ratelimit())
- printk(KERN_ERR "can: request_module "
- "(can-proto-%d) failed.\n", protocol);
}
#endif
Some devices (like the nuforce udac) spew this quite a lot.
This patch kinda sucks, but it'll shut things up for now.
Probably not an upstream candidate. I suspect the answer would be
"don't turn SND_DEBUG then"
--- linux-2.6.34.noarch/sound/usb/clock.c~ 2010-07-16 22:11:41.000000000 -0400
+++ linux-2.6.34.noarch/sound/usb/clock.c 2010-07-16 22:15:21.000000000 -0400
@@ -212,8 +212,13 @@ static int set_sample_rate_v1(struct snd
/* if endpoint doesn't have sampling rate control, bail out */
if (!(fmt->attributes & UAC_EP_CS_ATTR_SAMPLE_RATE)) {
- snd_printk(KERN_WARNING "%d:%d:%d: endpoint lacks sample rate attribute bit, cannot set.\n",
+ static int once;
+
+ if (!once) {
+ snd_printk(KERN_WARNING "%d:%d:%d: endpoint lacks sample rate attribute bit, cannot set.\n",
dev->devnum, iface, fmt->altsetting);
+ once = 1;
+ }
return 0;
}

35
linux-2.6-sparc-selinux-mprotect-checks.patch Normal file
View File

@ -0,0 +1,35 @@
diff -up linux-2.6.24.sparc64/security/selinux/hooks.c.BAD linux-2.6.24.sparc64/security/selinux/hooks.c
--- linux-2.6.24.sparc64/security/selinux/hooks.c.BAD 2008-03-21 14:28:06.000000000 -0400
+++ linux-2.6.24.sparc64/security/selinux/hooks.c 2008-03-21 14:29:10.000000000 -0400
@@ -3018,6 +3018,7 @@ static int file_map_prot_check(struct fi
const struct cred *cred = current_cred();
int rc = 0;
+#ifndef CONFIG_SPARC
if ((prot & PROT_EXEC) && (!file || (!shared && (prot & PROT_WRITE)))) {
/*
* We are making executable an anonymous mapping or a
@@ -3028,6 +3029,7 @@ static int file_map_prot_check(struct fi
if (rc)
goto error;
}
+#endif
if (file) {
/* read access is always possible with a mapping */
@@ -3081,6 +3081,7 @@ static int selinux_file_mprotect(struct
if (selinux_checkreqprot)
prot = reqprot;
+#ifndef CONFIG_SPARC
if ((prot & PROT_EXEC) && !(vma->vm_flags & VM_EXEC)) {
rc = 0;
if (vma->vm_start >= vma->vm_mm->start_brk &&
@@ -3103,6 +3103,7 @@ static int selinux_file_mprotect(struct
if (rc)
return rc;
}
+#endif
return file_map_prot_check(vma->vm_file, prot, vma->vm_flags&VM_SHARED);
}

1
linux-2.6-upstream-reverts.patch Normal file
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@ -0,0 +1 @@
nil

161
linux-2.6-v4l-dvb-add-kworld-a340-support.patch Normal file
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@ -0,0 +1,161 @@
From c34c78838f02693a70808e38309629e85aa50266 Mon Sep 17 00:00:00 2001
From: Jarod Wilson <jarod@redhat.com>
Date: Thu, 20 May 2010 10:03:13 -0400
Subject: [PATCH] dvb: add support for kworld 340u and ub435-q to em28xx-dvb
This adds support for the KWorld PlusTV 340U and KWorld UB345-Q ATSC
sticks, which are really the same device. The sticks have an eMPIA
em2870 usb bridge chipset, an LG Electronics LGDT3304 ATSC/QAM
demodulator and an NXP TDA18271HD tuner -- early versions of the 340U
have a a TDA18271HD/C1, later models and the UB435-Q have a C2.
The stick has been tested succesfully with both VSB_8 and QAM_256 signals.
Its using lgdt3304 support added to the lgdt3305 driver by a prior patch,
rather than the current lgdt3304 driver, as its severely lacking in
functionality by comparison (see said patch for details).
Signed-off-by: Jarod Wilson <jarod@redhat.com>
---
drivers/media/video/em28xx/em28xx-cards.c | 28 ++++++++++++++++++++++++
drivers/media/video/em28xx/em28xx-dvb.c | 33 +++++++++++++++++++++++++++++
drivers/media/video/em28xx/em28xx.h | 1 +
3 files changed, 62 insertions(+), 0 deletions(-)
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index b0fb083..6312e76 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -158,6 +158,22 @@ static struct em28xx_reg_seq evga_indtube_digital[] = {
{ -1, -1, -1, -1},
};
+/*
+ * KWorld PlusTV 340U and UB435-Q (ATSC) GPIOs map:
+ * EM_GPIO_0 - currently unknown
+ * EM_GPIO_1 - LED disable/enable (1 = off, 0 = on)
+ * EM_GPIO_2 - currently unknown
+ * EM_GPIO_3 - currently unknown
+ * EM_GPIO_4 - TDA18271HD/C1 tuner (1 = active, 0 = in reset)
+ * EM_GPIO_5 - LGDT3304 ATSC/QAM demod (1 = active, 0 = in reset)
+ * EM_GPIO_6 - currently unknown
+ * EM_GPIO_7 - currently unknown
+ */
+static struct em28xx_reg_seq kworld_a340_digital[] = {
+ {EM28XX_R08_GPIO, 0x6d, ~EM_GPIO_4, 10},
+ { -1, -1, -1, -1},
+};
+
/* Pinnacle Hybrid Pro eb1a:2881 */
static struct em28xx_reg_seq pinnacle_hybrid_pro_analog[] = {
{EM28XX_R08_GPIO, 0xfd, ~EM_GPIO_4, 10},
@@ -1649,6 +1665,16 @@ struct em28xx_board em28xx_boards[] = {
.tuner_gpio = reddo_dvb_c_usb_box,
.has_dvb = 1,
},
+ /* 1b80:a340 - Empia EM2870, NXP TDA18271HD and LG DT3304, sold
+ * initially as the KWorld PlusTV 340U, then as the UB435-Q.
+ * Early variants have a TDA18271HD/C1, later ones a TDA18271HD/C2 */
+ [EM2870_BOARD_KWORLD_A340] = {
+ .name = "KWorld PlusTV 340U or UB435-Q (ATSC)",
+ .tuner_type = TUNER_ABSENT, /* Digital-only TDA18271HD */
+ .has_dvb = 1,
+ .dvb_gpio = kworld_a340_digital,
+ .tuner_gpio = default_tuner_gpio,
+ },
};
const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
@@ -1768,6 +1794,8 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2820_BOARD_IODATA_GVMVP_SZ },
{ USB_DEVICE(0xeb1a, 0x50a6),
.driver_info = EM2860_BOARD_GADMEI_UTV330 },
+ { USB_DEVICE(0x1b80, 0xa340),
+ .driver_info = EM2870_BOARD_KWORLD_A340 },
{ },
};
MODULE_DEVICE_TABLE(usb, em28xx_id_table);
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index bcd3c37..ce8a9ee 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -30,11 +30,13 @@
#include "tuner-simple.h"
#include "lgdt330x.h"
+#include "lgdt3305.h"
#include "zl10353.h"
#include "s5h1409.h"
#include "mt352.h"
#include "mt352_priv.h" /* FIXME */
#include "tda1002x.h"
+#include "tda18271.h"
MODULE_DESCRIPTION("driver for em28xx based DVB cards");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
@@ -231,6 +233,18 @@ static struct lgdt330x_config em2880_lgdt3303_dev = {
.demod_chip = LGDT3303,
};
+static struct lgdt3305_config em2870_lgdt3304_dev = {
+ .i2c_addr = 0x0e,
+ .demod_chip = LGDT3304,
+ .spectral_inversion = 1,
+ .deny_i2c_rptr = 1,
+ .mpeg_mode = LGDT3305_MPEG_PARALLEL,
+ .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE,
+ .tpvalid_polarity = LGDT3305_TP_VALID_HIGH,
+ .vsb_if_khz = 3250,
+ .qam_if_khz = 4000,
+};
+
static struct zl10353_config em28xx_zl10353_with_xc3028 = {
.demod_address = (0x1e >> 1),
.no_tuner = 1,
@@ -247,6 +261,17 @@ static struct s5h1409_config em28xx_s5h1409_with_xc3028 = {
.mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
};
+static struct tda18271_std_map kworld_a340_std_map = {
+ .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 0,
+ .if_lvl = 1, .rfagc_top = 0x37, },
+ .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 1,
+ .if_lvl = 1, .rfagc_top = 0x37, },
+};
+
+static struct tda18271_config kworld_a340_config = {
+ .std_map = &kworld_a340_std_map,
+};
+
static struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = {
.demod_address = (0x1e >> 1),
.no_tuner = 1,
@@ -570,6 +595,14 @@ static int dvb_init(struct em28xx *dev)
}
}
break;
+ case EM2870_BOARD_KWORLD_A340:
+ dvb->frontend = dvb_attach(lgdt3305_attach,
+ &em2870_lgdt3304_dev,
+ &dev->i2c_adap);
+ if (dvb->frontend != NULL)
+ dvb_attach(tda18271_attach, dvb->frontend, 0x60,
+ &dev->i2c_adap, &kworld_a340_config);
+ break;
default:
em28xx_errdev("/2: The frontend of your DVB/ATSC card"
" isn't supported yet\n");
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index ba6fe5d..9f3fdad 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -112,6 +112,7 @@
#define EM2870_BOARD_REDDO_DVB_C_USB_BOX 73
#define EM2800_BOARD_VC211A 74
#define EM2882_BOARD_DIKOM_DK300 75
+#define EM2870_BOARD_KWORLD_A340 76
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
--
1.7.0.1

350
linux-2.6-v4l-dvb-add-lgdt3304-support.patch Normal file
View File

@ -0,0 +1,350 @@
From b71e18093e2e7f240797875c50c49552722f8825 Mon Sep 17 00:00:00 2001
From: Jarod Wilson <jarod@redhat.com>
Date: Mon, 15 Feb 2010 17:13:25 -0500
Subject: [PATCH 1/2] dvb: add lgdt3304 support to lgdt3305 driver
There's a currently-unused lgdt3304 demod driver, which leaves a lot to
be desired as far as functionality. The 3304 is unsurprisingly quite
similar to the 3305, and empirical testing yeilds far better results
and more complete functionality by merging 3304 support into the 3305
driver. (For example, the current lgdt3304 driver lacks support for
signal strength, snr, ucblocks, etc., which we get w/the lgdt3305).
For the moment, not dropping the lgdt3304 driver, and its still up to
a given device's config setup to choose which demod driver to use, but
I'd suggest dropping the 3304 driver entirely.
As a follow-up to this patch, I've got another patch that adds support
for the KWorld PlusTV 340U (ATSC) em2870-based tuner stick, driving
its lgdt3304 demod via this lgdt3305 driver, which is what I used to
successfully test this patch with both VSB_8 and QAM_256 signals.
A few pieces are still a touch crude, but I think its a solid start,
as well as much cleaner and more feature-complete than the existing
lgdt3304 driver.
Signed-off-by: Jarod Wilson <jarod@redhat.com>
---
drivers/media/dvb/frontends/lgdt3305.c | 206 ++++++++++++++++++++++++++++++--
drivers/media/dvb/frontends/lgdt3305.h | 6 +
2 files changed, 203 insertions(+), 9 deletions(-)
diff --git a/drivers/media/dvb/frontends/lgdt3305.c b/drivers/media/dvb/frontends/lgdt3305.c
index fde8c59..40695e6 100644
--- a/drivers/media/dvb/frontends/lgdt3305.c
+++ b/drivers/media/dvb/frontends/lgdt3305.c
@@ -1,5 +1,5 @@
/*
- * Support for LGDT3305 - VSB/QAM
+ * Support for LG Electronics LGDT3304 and LGDT3305 - VSB/QAM
*
* Copyright (C) 2008, 2009 Michael Krufky <mkrufky@linuxtv.org>
*
@@ -357,7 +357,10 @@ static int lgdt3305_rfagc_loop(struct lgdt3305_state *state,
case QAM_256:
agcdelay = 0x046b;
rfbw = 0x8889;
- ifbw = 0x8888;
+ if (state->cfg->demod_chip == LGDT3305)
+ ifbw = 0x8888;
+ else
+ ifbw = 0x6666;
break;
default:
return -EINVAL;
@@ -409,8 +412,18 @@ static int lgdt3305_agc_setup(struct lgdt3305_state *state,
lg_dbg("lockdten = %d, acqen = %d\n", lockdten, acqen);
/* control agc function */
- lgdt3305_write_reg(state, LGDT3305_AGC_CTRL_4, 0xe1 | lockdten << 1);
- lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 2, acqen);
+ switch (state->cfg->demod_chip) {
+ case LGDT3304:
+ lgdt3305_write_reg(state, 0x0314, 0xe1 | lockdten << 1);
+ lgdt3305_set_reg_bit(state, 0x030e, 2, acqen);
+ break;
+ case LGDT3305:
+ lgdt3305_write_reg(state, LGDT3305_AGC_CTRL_4, 0xe1 | lockdten << 1);
+ lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 2, acqen);
+ break;
+ default:
+ return -EINVAL;
+ }
return lgdt3305_rfagc_loop(state, param);
}
@@ -543,6 +556,11 @@ static int lgdt3305_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
enable ? 0 : 1);
}
+static int lgdt3304_sleep(struct dvb_frontend *fe)
+{
+ return 0;
+}
+
static int lgdt3305_sleep(struct dvb_frontend *fe)
{
struct lgdt3305_state *state = fe->demodulator_priv;
@@ -571,6 +589,55 @@ static int lgdt3305_sleep(struct dvb_frontend *fe)
return 0;
}
+static int lgdt3304_init(struct dvb_frontend *fe)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ int ret;
+
+ static struct lgdt3305_reg lgdt3304_init_data[] = {
+ { .reg = LGDT3305_GEN_CTRL_1, .val = 0x03, },
+ { .reg = 0x000d, .val = 0x02, },
+ { .reg = 0x000e, .val = 0x02, },
+ { .reg = LGDT3305_DGTL_AGC_REF_1, .val = 0x32, },
+ { .reg = LGDT3305_DGTL_AGC_REF_2, .val = 0xc4, },
+ { .reg = LGDT3305_CR_CTR_FREQ_1, .val = 0x00, },
+ { .reg = LGDT3305_CR_CTR_FREQ_2, .val = 0x00, },
+ { .reg = LGDT3305_CR_CTR_FREQ_3, .val = 0x00, },
+ { .reg = LGDT3305_CR_CTR_FREQ_4, .val = 0x00, },
+ { .reg = LGDT3305_CR_CTRL_7, .val = 0xf9, },
+ { .reg = 0x0112, .val = 0x17, },
+ { .reg = 0x0113, .val = 0x15, },
+ { .reg = 0x0114, .val = 0x18, },
+ { .reg = 0x0115, .val = 0xff, },
+ { .reg = 0x0116, .val = 0x3c, },
+ { .reg = 0x0214, .val = 0x67, },
+ { .reg = 0x0424, .val = 0x8d, },
+ { .reg = 0x0427, .val = 0x12, },
+ { .reg = 0x0428, .val = 0x4f, },
+ { .reg = LGDT3305_IFBW_1, .val = 0x80, },
+ { .reg = LGDT3305_IFBW_2, .val = 0x00, },
+ { .reg = 0x030a, .val = 0x08, },
+ { .reg = 0x030b, .val = 0x9b, },
+ { .reg = 0x030d, .val = 0x00, },
+ { .reg = 0x030e, .val = 0x1c, },
+ { .reg = 0x0314, .val = 0xe1, },
+ { .reg = 0x000d, .val = 0x82, },
+ { .reg = LGDT3305_TP_CTRL_1, .val = 0x5b, },
+ { .reg = LGDT3305_TP_CTRL_1, .val = 0x5b, },
+ };
+
+ lg_dbg("\n");
+
+ ret = lgdt3305_write_regs(state, lgdt3304_init_data,
+ ARRAY_SIZE(lgdt3304_init_data));
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_soft_reset(state);
+fail:
+ return ret;
+}
+
static int lgdt3305_init(struct dvb_frontend *fe)
{
struct lgdt3305_state *state = fe->demodulator_priv;
@@ -639,6 +706,88 @@ fail:
return ret;
}
+static int lgdt3304_set_parameters(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *param)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ int ret;
+
+ lg_dbg("(%d, %d)\n", param->frequency, param->u.vsb.modulation);
+
+ if (fe->ops.tuner_ops.set_params) {
+ ret = fe->ops.tuner_ops.set_params(fe, param);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+ if (lg_fail(ret))
+ goto fail;
+ state->current_frequency = param->frequency;
+ }
+
+ ret = lgdt3305_set_modulation(state, param);
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_passband_digital_agc(state, param);
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_agc_setup(state, param);
+ if (lg_fail(ret))
+ goto fail;
+
+ /* reg 0x030d is 3304-only... seen in vsb and qam usbsnoops... */
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ lgdt3305_write_reg(state, 0x030d, 0x00);
+#if 1
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_1, 0x4f);
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_2, 0x0c);
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_3, 0xac);
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_4, 0xba);
+#endif
+ break;
+ case QAM_64:
+ case QAM_256:
+ lgdt3305_write_reg(state, 0x030d, 0x14);
+#if 1
+ ret = lgdt3305_set_if(state, param);
+ if (lg_fail(ret))
+ goto fail;
+#endif
+ break;
+ default:
+ return -EINVAL;
+ }
+
+#if 0
+ /* the set_if vsb formula doesn't work for the 3304, we end up sending
+ * 0x40851e07 instead of 0x4f0cacba (which works back to 94050, rather
+ * than 3250, in the case of the kworld 340u) */
+ ret = lgdt3305_set_if(state, param);
+ if (lg_fail(ret))
+ goto fail;
+#endif
+
+ ret = lgdt3305_spectral_inversion(state, param,
+ state->cfg->spectral_inversion
+ ? 1 : 0);
+ if (lg_fail(ret))
+ goto fail;
+
+ state->current_modulation = param->u.vsb.modulation;
+
+ ret = lgdt3305_mpeg_mode(state, state->cfg->mpeg_mode);
+ if (lg_fail(ret))
+ goto fail;
+
+ /* lgdt3305_mpeg_mode_polarity calls lgdt3305_soft_reset */
+ ret = lgdt3305_mpeg_mode_polarity(state,
+ state->cfg->tpclk_edge,
+ state->cfg->tpvalid_polarity);
+fail:
+ return ret;
+}
+
static int lgdt3305_set_parameters(struct dvb_frontend *fe,
struct dvb_frontend_parameters *param)
{
@@ -847,6 +996,10 @@ static int lgdt3305_read_status(struct dvb_frontend *fe, fe_status_t *status)
switch (state->current_modulation) {
case QAM_256:
case QAM_64:
+#if 0 /* needed w/3304 to set FE_HAS_SIGNAL */
+ if (cr_lock)
+ *status |= FE_HAS_SIGNAL;
+#endif
ret = lgdt3305_read_fec_lock_status(state, &fec_lock);
if (lg_fail(ret))
goto fail;
@@ -992,6 +1145,7 @@ static void lgdt3305_release(struct dvb_frontend *fe)
kfree(state);
}
+static struct dvb_frontend_ops lgdt3304_ops;
static struct dvb_frontend_ops lgdt3305_ops;
struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config,
@@ -1012,11 +1166,21 @@ struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config,
state->cfg = config;
state->i2c_adap = i2c_adap;
- memcpy(&state->frontend.ops, &lgdt3305_ops,
- sizeof(struct dvb_frontend_ops));
+ switch (config->demod_chip) {
+ case LGDT3304:
+ memcpy(&state->frontend.ops, &lgdt3304_ops,
+ sizeof(struct dvb_frontend_ops));
+ break;
+ case LGDT3305:
+ memcpy(&state->frontend.ops, &lgdt3305_ops,
+ sizeof(struct dvb_frontend_ops));
+ break;
+ default:
+ goto fail;
+ }
state->frontend.demodulator_priv = state;
- /* verify that we're talking to a lg dt3305 */
+ /* verify that we're talking to a lg dt3304/5 */
ret = lgdt3305_read_reg(state, LGDT3305_GEN_CTRL_2, &val);
if ((lg_fail(ret)) | (val == 0))
goto fail;
@@ -1035,12 +1199,36 @@ struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config,
return &state->frontend;
fail:
- lg_warn("unable to detect LGDT3305 hardware\n");
+ lg_warn("unable to detect %s hardware\n",
+ config->demod_chip ? "LGDT3304" : "LGDT3305");
kfree(state);
return NULL;
}
EXPORT_SYMBOL(lgdt3305_attach);
+static struct dvb_frontend_ops lgdt3304_ops = {
+ .info = {
+ .name = "LG Electronics LGDT3304 VSB/QAM Frontend",
+ .type = FE_ATSC,
+ .frequency_min = 54000000,
+ .frequency_max = 858000000,
+ .frequency_stepsize = 62500,
+ .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
+ },
+ .i2c_gate_ctrl = lgdt3305_i2c_gate_ctrl,
+ .init = lgdt3304_init,
+ .sleep = lgdt3304_sleep,
+ .set_frontend = lgdt3304_set_parameters,
+ .get_frontend = lgdt3305_get_frontend,
+ .get_tune_settings = lgdt3305_get_tune_settings,
+ .read_status = lgdt3305_read_status,
+ .read_ber = lgdt3305_read_ber,
+ .read_signal_strength = lgdt3305_read_signal_strength,
+ .read_snr = lgdt3305_read_snr,
+ .read_ucblocks = lgdt3305_read_ucblocks,
+ .release = lgdt3305_release,
+};
+
static struct dvb_frontend_ops lgdt3305_ops = {
.info = {
.name = "LG Electronics LGDT3305 VSB/QAM Frontend",
@@ -1064,7 +1252,7 @@ static struct dvb_frontend_ops lgdt3305_ops = {
.release = lgdt3305_release,
};
-MODULE_DESCRIPTION("LG Electronics LGDT3305 ATSC/QAM-B Demodulator Driver");
+MODULE_DESCRIPTION("LG Electronics LGDT3304/5 ATSC/QAM-B Demodulator Driver");
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
MODULE_LICENSE("GPL");
MODULE_VERSION("0.1");
diff --git a/drivers/media/dvb/frontends/lgdt3305.h b/drivers/media/dvb/frontends/lgdt3305.h
index 9cb11c9..a7f30c2 100644
--- a/drivers/media/dvb/frontends/lgdt3305.h
+++ b/drivers/media/dvb/frontends/lgdt3305.h
@@ -41,6 +41,11 @@ enum lgdt3305_tp_valid_polarity {
LGDT3305_TP_VALID_HIGH = 1,
};
+enum lgdt_demod_chip_type {
+ LGDT3305 = 0,
+ LGDT3304 = 1,
+};
+
struct lgdt3305_config {
u8 i2c_addr;
@@ -65,6 +70,7 @@ struct lgdt3305_config {
enum lgdt3305_mpeg_mode mpeg_mode;
enum lgdt3305_tp_clock_edge tpclk_edge;
enum lgdt3305_tp_valid_polarity tpvalid_polarity;
+ enum lgdt_demod_chip_type demod_chip;
};
#if defined(CONFIG_DVB_LGDT3305) || (defined(CONFIG_DVB_LGDT3305_MODULE) && \
--
1.6.6

0
linux-2.6-v4l-dvb-experimental.patch Normal file
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0
linux-2.6-v4l-dvb-fixes.patch Normal file
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6741
linux-2.6-v4l-dvb-ir-core-update.patch Normal file
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0
linux-2.6-v4l-dvb-update.patch Normal file
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362
linux-2.6-v4l-dvb-uvcvideo-update.patch Normal file
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@ -0,0 +1,362 @@
From: Martin Rubli <martin_rubli@logitech.com>
Date: Wed, 19 May 2010 22:51:56 +0000 (+0200)
Subject: uvcvideo: Add support for absolute pan/tilt controls
X-Git-Url: http://git.linuxtv.org/pinchartl/uvcvideo.git?a=commitdiff_plain;h=d3c2f664ec76aff14c3841c99e84cd78d7227f79
uvcvideo: Add support for absolute pan/tilt controls
Signed-off-by: Martin Rubli <martin_rubli@logitech.com>
---
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index aa0720a..5ec2f4a 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -606,6 +606,26 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
.set = uvc_ctrl_set_zoom,
},
{
+ .id = V4L2_CID_PAN_ABSOLUTE,
+ .name = "Pan (Absolute)",
+ .entity = UVC_GUID_UVC_CAMERA,
+ .selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL,
+ .size = 32,
+ .offset = 0,
+ .v4l2_type = V4L2_CTRL_TYPE_INTEGER,
+ .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
+ },
+ {
+ .id = V4L2_CID_TILT_ABSOLUTE,
+ .name = "Tilt (Absolute)",
+ .entity = UVC_GUID_UVC_CAMERA,
+ .selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL,
+ .size = 32,
+ .offset = 32,
+ .v4l2_type = V4L2_CTRL_TYPE_INTEGER,
+ .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
+ },
+ {
.id = V4L2_CID_PRIVACY,
.name = "Privacy",
.entity = UVC_GUID_UVC_CAMERA,
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 19 May 2010 23:15:00 +0000 (+0200)
Subject: uvcvideo: Make button controls work properly
X-Git-Url: http://git.linuxtv.org/pinchartl/uvcvideo.git?a=commitdiff_plain;h=2bd47ad4894bfaf1a97660b821cbc46439a614d6
uvcvideo: Make button controls work properly
According to the v4l2 spec, writing any value to a button control should
result in the action belonging to the button control being triggered.
UVC cams however want to see a 1 written, this patch fixes this by
overriding whatever value user space passed in with -1 (0xffffffff) when
the control is a button control.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 5ec2f4a..8bb825d 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -698,6 +698,14 @@ static void uvc_set_le_value(struct uvc_control_mapping *mapping,
int offset = mapping->offset;
__u8 mask;
+ /* According to the v4l2 spec, writing any value to a button control
+ * should result in the action belonging to the button control being
+ * triggered. UVC devices however want to see a 1 written -> override
+ * value.
+ */
+ if (mapping->v4l2_type == V4L2_CTRL_TYPE_BUTTON)
+ value = -1;
+
data += offset / 8;
offset &= 7;
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Thu, 18 Feb 2010 19:38:52 +0000 (+0100)
Subject: uvcvideo: Support menu controls in the control mapping API
X-Git-Url: http://git.linuxtv.org/pinchartl/uvcvideo.git?a=commitdiff_plain;h=4930f2662e47d33e5baedac620da401a225bc3a8
uvcvideo: Support menu controls in the control mapping API
The UVCIOC_CTRL_MAP ioctl doesn't support menu entries for menu
controls. As the uvc_xu_control_mapping structure has no reserved
fields, this can't be fixed while keeping ABI compatibility.
Modify the UVCIOC_CTRL_MAP ioctl to add menu entries support, and define
UVCIOC_CTRL_MAP_OLD that supports the old ABI without any ability to add
menu controls.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 8bb825d..c88d72e 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -1606,6 +1606,28 @@ void uvc_ctrl_cleanup_device(struct uvc_device *dev)
}
}
+void uvc_ctrl_cleanup(void)
+{
+ struct uvc_control_info *info;
+ struct uvc_control_info *ni;
+ struct uvc_control_mapping *mapping;
+ struct uvc_control_mapping *nm;
+
+ list_for_each_entry_safe(info, ni, &uvc_driver.controls, list) {
+ if (!(info->flags & UVC_CONTROL_EXTENSION))
+ continue;
+
+ list_for_each_entry_safe(mapping, nm, &info->mappings, list) {
+ list_del(&mapping->list);
+ kfree(mapping->menu_info);
+ kfree(mapping);
+ }
+
+ list_del(&info->list);
+ kfree(info);
+ }
+}
+
void uvc_ctrl_init(void)
{
struct uvc_control_info *ctrl = uvc_ctrls;
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 838b56f..34818c1 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -2261,6 +2261,7 @@ static int __init uvc_init(void)
static void __exit uvc_cleanup(void)
{
usb_deregister(&uvc_driver.driver);
+ uvc_ctrl_cleanup();
}
module_init(uvc_init);
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 7c9ab29..485a899 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -29,6 +29,71 @@
#include "uvcvideo.h"
/* ------------------------------------------------------------------------
+ * UVC ioctls
+ */
+static int uvc_ioctl_ctrl_map(struct uvc_xu_control_mapping *xmap, int old)
+{
+ struct uvc_control_mapping *map;
+ unsigned int size;
+ int ret;
+
+ map = kzalloc(sizeof *map, GFP_KERNEL);
+ if (map == NULL)
+ return -ENOMEM;
+
+ map->id = xmap->id;
+ memcpy(map->name, xmap->name, sizeof map->name);
+ memcpy(map->entity, xmap->entity, sizeof map->entity);
+ map->selector = xmap->selector;
+ map->size = xmap->size;
+ map->offset = xmap->offset;
+ map->v4l2_type = xmap->v4l2_type;
+ map->data_type = xmap->data_type;
+
+ switch (xmap->v4l2_type) {
+ case V4L2_CTRL_TYPE_INTEGER:
+ case V4L2_CTRL_TYPE_BOOLEAN:
+ case V4L2_CTRL_TYPE_BUTTON:
+ break;
+
+ case V4L2_CTRL_TYPE_MENU:
+ if (old) {
+ ret = -EINVAL;
+ goto done;
+ }
+
+ size = xmap->menu_count * sizeof(*map->menu_info);
+ map->menu_info = kmalloc(size, GFP_KERNEL);
+ if (map->menu_info == NULL) {
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ if (copy_from_user(map->menu_info, xmap->menu_info, size)) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ map->menu_count = xmap->menu_count;
+ break;
+
+ default:
+ ret = -EINVAL;
+ goto done;
+ }
+
+ ret = uvc_ctrl_add_mapping(map);
+
+done:
+ if (ret < 0) {
+ kfree(map->menu_info);
+ kfree(map);
+ }
+
+ return ret;
+}
+
+/* ------------------------------------------------------------------------
* V4L2 interface
*/
@@ -974,7 +1039,8 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
info->flags = xinfo->flags;
info->flags |= UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX |
- UVC_CONTROL_GET_RES | UVC_CONTROL_GET_DEF;
+ UVC_CONTROL_GET_RES | UVC_CONTROL_GET_DEF |
+ UVC_CONTROL_EXTENSION;
ret = uvc_ctrl_add_info(info);
if (ret < 0)
@@ -982,32 +1048,12 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
break;
}
+ case UVCIOC_CTRL_MAP_OLD:
case UVCIOC_CTRL_MAP:
- {
- struct uvc_xu_control_mapping *xmap = arg;
- struct uvc_control_mapping *map;
-
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- map = kzalloc(sizeof *map, GFP_KERNEL);
- if (map == NULL)
- return -ENOMEM;
-
- map->id = xmap->id;
- memcpy(map->name, xmap->name, sizeof map->name);
- memcpy(map->entity, xmap->entity, sizeof map->entity);
- map->selector = xmap->selector;
- map->size = xmap->size;
- map->offset = xmap->offset;
- map->v4l2_type = xmap->v4l2_type;
- map->data_type = xmap->data_type;
-
- ret = uvc_ctrl_add_mapping(map);
- if (ret < 0)
- kfree(map);
- break;
- }
+ return uvc_ioctl_ctrl_map(arg, cmd == UVCIOC_CTRL_MAP_OLD);
case UVCIOC_CTRL_GET:
return uvc_xu_ctrl_query(chain, arg, 0);
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index d1f8840..14f77e4 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -27,6 +27,8 @@
#define UVC_CONTROL_RESTORE (1 << 6)
/* Control can be updated by the camera. */
#define UVC_CONTROL_AUTO_UPDATE (1 << 7)
+/* Control is an extension unit control. */
+#define UVC_CONTROL_EXTENSION (1 << 8)
#define UVC_CONTROL_GET_RANGE (UVC_CONTROL_GET_CUR | UVC_CONTROL_GET_MIN | \
UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES | \
@@ -40,6 +42,15 @@ struct uvc_xu_control_info {
__u32 flags;
};
+struct uvc_menu_info {
+ __u32 value;
+ __u8 name[32];
+};
+
+struct uvc_xu_control_mapping_old {
+ __u8 reserved[64];
+};
+
struct uvc_xu_control_mapping {
__u32 id;
__u8 name[32];
@@ -50,6 +61,11 @@ struct uvc_xu_control_mapping {
__u8 offset;
enum v4l2_ctrl_type v4l2_type;
__u32 data_type;
+
+ struct uvc_menu_info __user *menu_info;
+ __u32 menu_count;
+
+ __u32 reserved[4];
};
struct uvc_xu_control {
@@ -60,6 +76,7 @@ struct uvc_xu_control {
};
#define UVCIOC_CTRL_ADD _IOW('U', 1, struct uvc_xu_control_info)
+#define UVCIOC_CTRL_MAP_OLD _IOWR('U', 2, struct uvc_xu_control_mapping_old)
#define UVCIOC_CTRL_MAP _IOWR('U', 2, struct uvc_xu_control_mapping)
#define UVCIOC_CTRL_GET _IOWR('U', 3, struct uvc_xu_control)
#define UVCIOC_CTRL_SET _IOW('U', 4, struct uvc_xu_control)
@@ -198,11 +215,6 @@ struct uvc_streaming_control {
__u8 bMaxVersion;
};
-struct uvc_menu_info {
- __u32 value;
- __u8 name[32];
-};
-
struct uvc_control_info {
struct list_head list;
struct list_head mappings;
@@ -625,6 +637,7 @@ extern int uvc_ctrl_init_device(struct uvc_device *dev);
extern void uvc_ctrl_cleanup_device(struct uvc_device *dev);
extern int uvc_ctrl_resume_device(struct uvc_device *dev);
extern void uvc_ctrl_init(void);
+extern void uvc_ctrl_cleanup(void);
extern int uvc_ctrl_begin(struct uvc_video_chain *chain);
extern int __uvc_ctrl_commit(struct uvc_video_chain *chain, int rollback);
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Fri, 25 Jun 2010 07:58:43 +0000 (+0200)
Subject: uvcvideo: Add support for Manta MM-353 Plako
X-Git-Url: http://git.linuxtv.org/pinchartl/uvcvideo.git?a=commitdiff_plain;h=352e661e1f347390a86cf34bc5e41adbdd1caa41
uvcvideo: Add support for Manta MM-353 Plako
The camera requires the PROBE_MINMAX quirk. Add a corresponding entry
in the device IDs list
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 34818c1..1a89384 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -2174,6 +2174,15 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_EXTRAFIELDS },
+ /* Manta MM-353 Plako */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x18ec,
+ .idProduct = 0x3188,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_PROBE_MINMAX },
/* FSC WebCam V30S */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,

21
linux-2.6.29-sparc-IOC_TYPECHECK.patch Normal file
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@ -0,0 +1,21 @@
diff -up vanilla-2.6.29-rc7-git2/arch/sparc/include/asm/ioctl.h.BAD vanilla-2.6.29-rc7-git2/arch/sparc/include/asm/ioctl.h
--- vanilla-2.6.29-rc7-git2/arch/sparc/include/asm/ioctl.h.BAD 2009-03-09 17:01:32.000000000 -0400
+++ vanilla-2.6.29-rc7-git2/arch/sparc/include/asm/ioctl.h 2009-03-09 16:52:27.000000000 -0400
@@ -41,6 +41,17 @@
((nr) << _IOC_NRSHIFT) | \
((size) << _IOC_SIZESHIFT))
+#ifdef __KERNEL__
+/* provoke compile error for invalid uses of size argument */
+extern unsigned int __invalid_size_argument_for_IOC;
+#define _IOC_TYPECHECK(t) \
+ ((sizeof(t) == sizeof(t[1]) && \
+ sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
+ sizeof(t) : __invalid_size_argument_for_IOC)
+#else
+#define _IOC_TYPECHECK(t) (sizeof(t))
+#endif
+
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))

11
linux-2.6.30-no-pcspkr-modalias.patch Normal file
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@ -0,0 +1,11 @@
diff -up linux-2.6.30.noarch/drivers/input/misc/pcspkr.c.jx linux-2.6.30.noarch/drivers/input/misc/pcspkr.c
--- linux-2.6.30.noarch/drivers/input/misc/pcspkr.c.jx 2009-07-28 16:54:44.000000000 -0400
+++ linux-2.6.30.noarch/drivers/input/misc/pcspkr.c 2009-07-28 16:59:36.000000000 -0400
@@ -23,7 +23,6 @@
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("PC Speaker beeper driver");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:pcspkr");
#if defined(CONFIG_MIPS) || defined(CONFIG_X86)
/* Use the global PIT lock ! */

12190
lirc-staging-2.6.36.patch Normal file
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File diff suppressed because it is too large Load Diff

66
merge.pl Executable file
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@ -0,0 +1,66 @@
#! /usr/bin/perl
my @args=@ARGV;
my %configvalues;
my @configoptions;
my $configcounter = 0;
# optionally print out the architecture as the first line of our output
my $arch = $args[2];
if (defined $arch) {
print "# $arch\n";
}
# first, read the override file
open (FILE,"$args[0]") || die "Could not open $args[0]";
while (<FILE>) {
my $str = $_;
my $configname;
if (/\# ([\w]+) is not set/) {
$configname = $1;
} elsif (/([\w]+)=/) {
$configname = $1;
}
if (defined($configname) && !exists($configvalues{$configname})) {
$configvalues{$configname} = $str;
$configoptions[$configcounter] = $configname;
$configcounter ++;
}
};
# now, read and output the entire configfile, except for the overridden
# parts... for those the new value is printed.
open (FILE2,"$args[1]") || die "Could not open $args[1]";
while (<FILE2>) {
my $configname;
if (/\# ([\w]+) is not set/) {
$configname = $1;
} elsif (/([\w]+)=/) {
$configname = $1;
}
if (defined($configname) && exists($configvalues{$configname})) {
print "$configvalues{$configname}";
delete($configvalues{$configname});
} else {
print "$_";
}
}
# now print the new values from the overridden configfile
my $counter = 0;
while ($counter < $configcounter) {
my $configname = $configoptions[$counter];
if (exists($configvalues{$configname})) {
print "$configvalues{$configname}";
}
$counter++;
}
1;

24
neuter_intel_microcode_load.patch Normal file
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@ -0,0 +1,24 @@
diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c
index ebd193e..c57024a 100644
--- a/arch/x86/kernel/microcode_intel.c
+++ b/arch/x86/kernel/microcode_intel.c
@@ -453,9 +453,18 @@ static void microcode_fini_cpu(int cpu)
uci->mc = NULL;
}
+/* we don't ship the broken out files...
+ * instead, we'll just fail here, and load it with microcode_ctl
+ */
+static enum ucode_state noop_request_microcode_fw(int cpu,
+ struct device *device)
+{
+ return UCODE_NFOUND;
+}
+
static struct microcode_ops microcode_intel_ops = {
.request_microcode_user = request_microcode_user,
- .request_microcode_fw = request_microcode_fw,
+ .request_microcode_fw = noop_request_microcode_fw,
.collect_cpu_info = collect_cpu_info,
.apply_microcode = apply_microcode,
.microcode_fini_cpu = microcode_fini_cpu,

788
only-use-alpha2-regulatory-information-from-country-IE.patch Normal file
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@ -0,0 +1,788 @@
From linville@tuxdriver.com Thu Jul 15 15:40:22 2010
From: "John W. Linville" <linville@tuxdriver.com>
Subject: [RFC] wireless: only use alpha2 regulatory information from country IE
Date: Thu, 15 Jul 2010 15:06:47 -0400
The meaning and/or usage of the country IE is somewhat poorly defined.
In practice, this means that regulatory rulesets in a country IE are
often incomplete and might be untrustworthy. This removes the code
associated with interpreting those rulesets while preserving respect
for country "alpha2" codes also contained in the country IE.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
This patch is compile-tested only! Please feel free to suggest that
I have left something out or missed some nuance of our regulatory
enforcement code...
include/net/regulatory.h | 1 -
net/wireless/reg.c | 625 +---------------------------------------------
2 files changed, 12 insertions(+), 614 deletions(-)
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index f873ee3..9e103a4 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -54,7 +54,6 @@ struct regulatory_request {
enum nl80211_reg_initiator initiator;
char alpha2[2];
bool intersect;
- u32 country_ie_checksum;
enum environment_cap country_ie_env;
struct list_head list;
};
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 1ac2bdd..678d0bd 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -67,17 +67,9 @@ static struct platform_device *reg_pdev;
const struct ieee80211_regdomain *cfg80211_regdomain;
/*
- * We use this as a place for the rd structure built from the
- * last parsed country IE to rest until CRDA gets back to us with
- * what it thinks should apply for the same country
- */
-static const struct ieee80211_regdomain *country_ie_regdomain;
-
-/*
* Protects static reg.c components:
* - cfg80211_world_regdom
* - cfg80211_regdom
- * - country_ie_regdomain
* - last_request
*/
static DEFINE_MUTEX(reg_mutex);
@@ -275,25 +267,6 @@ static bool is_user_regdom_saved(void)
return true;
}
-/**
- * country_ie_integrity_changes - tells us if the country IE has changed
- * @checksum: checksum of country IE of fields we are interested in
- *
- * If the country IE has not changed you can ignore it safely. This is
- * useful to determine if two devices are seeing two different country IEs
- * even on the same alpha2. Note that this will return false if no IE has
- * been set on the wireless core yet.
- */
-static bool country_ie_integrity_changes(u32 checksum)
-{
- /* If no IE has been set then the checksum doesn't change */
- if (unlikely(!last_request->country_ie_checksum))
- return false;
- if (unlikely(last_request->country_ie_checksum != checksum))
- return true;
- return false;
-}
-
static int reg_copy_regd(const struct ieee80211_regdomain **dst_regd,
const struct ieee80211_regdomain *src_regd)
{
@@ -506,471 +479,6 @@ static bool freq_in_rule_band(const struct ieee80211_freq_range *freq_range,
}
/*
- * This is a work around for sanity checking ieee80211_channel_to_frequency()'s
- * work. ieee80211_channel_to_frequency() can for example currently provide a
- * 2 GHz channel when in fact a 5 GHz channel was desired. An example would be
- * an AP providing channel 8 on a country IE triplet when it sent this on the
- * 5 GHz band, that channel is designed to be channel 8 on 5 GHz, not a 2 GHz
- * channel.
- *
- * This can be removed once ieee80211_channel_to_frequency() takes in a band.
- */
-static bool chan_in_band(int chan, enum ieee80211_band band)
-{
- int center_freq = ieee80211_channel_to_frequency(chan);
-
- switch (band) {
- case IEEE80211_BAND_2GHZ:
- if (center_freq <= 2484)
- return true;
- return false;
- case IEEE80211_BAND_5GHZ:
- if (center_freq >= 5005)
- return true;
- return false;
- default:
- return false;
- }
-}
-
-/*
- * Some APs may send a country IE triplet for each channel they
- * support and while this is completely overkill and silly we still
- * need to support it. We avoid making a single rule for each channel
- * though and to help us with this we use this helper to find the
- * actual subband end channel. These type of country IE triplet
- * scenerios are handled then, all yielding two regulaotry rules from
- * parsing a country IE:
- *
- * [1]
- * [2]
- * [36]
- * [40]
- *
- * [1]
- * [2-4]
- * [5-12]
- * [36]
- * [40-44]
- *
- * [1-4]
- * [5-7]
- * [36-44]
- * [48-64]
- *
- * [36-36]
- * [40-40]
- * [44-44]
- * [48-48]
- * [52-52]
- * [56-56]
- * [60-60]
- * [64-64]
- * [100-100]
- * [104-104]
- * [108-108]
- * [112-112]
- * [116-116]
- * [120-120]
- * [124-124]
- * [128-128]
- * [132-132]
- * [136-136]
- * [140-140]
- *
- * Returns 0 if the IE has been found to be invalid in the middle
- * somewhere.
- */
-static int max_subband_chan(enum ieee80211_band band,
- int orig_cur_chan,
- int orig_end_channel,
- s8 orig_max_power,
- u8 **country_ie,
- u8 *country_ie_len)
-{
- u8 *triplets_start = *country_ie;
- u8 len_at_triplet = *country_ie_len;
- int end_subband_chan = orig_end_channel;
-
- /*
- * We'll deal with padding for the caller unless
- * its not immediate and we don't process any channels
- */
- if (*country_ie_len == 1) {
- *country_ie += 1;
- *country_ie_len -= 1;
- return orig_end_channel;
- }
-
- /* Move to the next triplet and then start search */
- *country_ie += 3;
- *country_ie_len -= 3;
-
- if (!chan_in_band(orig_cur_chan, band))
- return 0;
-
- while (*country_ie_len >= 3) {
- int end_channel = 0;
- struct ieee80211_country_ie_triplet *triplet =
- (struct ieee80211_country_ie_triplet *) *country_ie;
- int cur_channel = 0, next_expected_chan;
-
- /* means last triplet is completely unrelated to this one */
- if (triplet->ext.reg_extension_id >=
- IEEE80211_COUNTRY_EXTENSION_ID) {
- *country_ie -= 3;
- *country_ie_len += 3;
- break;
- }
-
- if (triplet->chans.first_channel == 0) {
- *country_ie += 1;
- *country_ie_len -= 1;
- if (*country_ie_len != 0)
- return 0;
- break;
- }
-
- if (triplet->chans.num_channels == 0)
- return 0;
-
- /* Monitonically increasing channel order */
- if (triplet->chans.first_channel <= end_subband_chan)
- return 0;
-
- if (!chan_in_band(triplet->chans.first_channel, band))
- return 0;
-
- /* 2 GHz */
- if (triplet->chans.first_channel <= 14) {
- end_channel = triplet->chans.first_channel +
- triplet->chans.num_channels - 1;
- }
- else {
- end_channel = triplet->chans.first_channel +
- (4 * (triplet->chans.num_channels - 1));
- }
-
- if (!chan_in_band(end_channel, band))
- return 0;
-
- if (orig_max_power != triplet->chans.max_power) {
- *country_ie -= 3;
- *country_ie_len += 3;
- break;
- }
-
- cur_channel = triplet->chans.first_channel;
-
- /* The key is finding the right next expected channel */
- if (band == IEEE80211_BAND_2GHZ)
- next_expected_chan = end_subband_chan + 1;
- else
- next_expected_chan = end_subband_chan + 4;
-
- if (cur_channel != next_expected_chan) {
- *country_ie -= 3;
- *country_ie_len += 3;
- break;
- }
-
- end_subband_chan = end_channel;
-
- /* Move to the next one */
- *country_ie += 3;
- *country_ie_len -= 3;
-
- /*
- * Padding needs to be dealt with if we processed
- * some channels.
- */
- if (*country_ie_len == 1) {
- *country_ie += 1;
- *country_ie_len -= 1;
- break;
- }
-
- /* If seen, the IE is invalid */
- if (*country_ie_len == 2)
- return 0;
- }
-
- if (end_subband_chan == orig_end_channel) {
- *country_ie = triplets_start;
- *country_ie_len = len_at_triplet;
- return orig_end_channel;
- }
-
- return end_subband_chan;
-}
-
-/*
- * Converts a country IE to a regulatory domain. A regulatory domain
- * structure has a lot of information which the IE doesn't yet have,
- * so for the other values we use upper max values as we will intersect
- * with our userspace regulatory agent to get lower bounds.
- */
-static struct ieee80211_regdomain *country_ie_2_rd(
- enum ieee80211_band band,
- u8 *country_ie,
- u8 country_ie_len,
- u32 *checksum)
-{
- struct ieee80211_regdomain *rd = NULL;
- unsigned int i = 0;
- char alpha2[2];
- u32 flags = 0;
- u32 num_rules = 0, size_of_regd = 0;
- u8 *triplets_start = NULL;
- u8 len_at_triplet = 0;
- /* the last channel we have registered in a subband (triplet) */
- int last_sub_max_channel = 0;
-
- *checksum = 0xDEADBEEF;
-
- /* Country IE requirements */
- BUG_ON(country_ie_len < IEEE80211_COUNTRY_IE_MIN_LEN ||
- country_ie_len & 0x01);
-
- alpha2[0] = country_ie[0];
- alpha2[1] = country_ie[1];
-
- /*
- * Third octet can be:
- * 'I' - Indoor
- * 'O' - Outdoor
- *
- * anything else we assume is no restrictions
- */
- if (country_ie[2] == 'I')
- flags = NL80211_RRF_NO_OUTDOOR;
- else if (country_ie[2] == 'O')
- flags = NL80211_RRF_NO_INDOOR;
-
- country_ie += 3;
- country_ie_len -= 3;
-
- triplets_start = country_ie;
- len_at_triplet = country_ie_len;
-
- *checksum ^= ((flags ^ alpha2[0] ^ alpha2[1]) << 8);
-
- /*
- * We need to build a reg rule for each triplet, but first we must
- * calculate the number of reg rules we will need. We will need one
- * for each channel subband
- */
- while (country_ie_len >= 3) {
- int end_channel = 0;
- struct ieee80211_country_ie_triplet *triplet =
- (struct ieee80211_country_ie_triplet *) country_ie;
- int cur_sub_max_channel = 0, cur_channel = 0;
-
- if (triplet->ext.reg_extension_id >=
- IEEE80211_COUNTRY_EXTENSION_ID) {
- country_ie += 3;
- country_ie_len -= 3;
- continue;
- }
-
- /*
- * APs can add padding to make length divisible
- * by two, required by the spec.
- */
- if (triplet->chans.first_channel == 0) {
- country_ie++;
- country_ie_len--;
- /* This is expected to be at the very end only */
- if (country_ie_len != 0)
- return NULL;
- break;
- }
-
- if (triplet->chans.num_channels == 0)
- return NULL;
-
- if (!chan_in_band(triplet->chans.first_channel, band))
- return NULL;
-
- /* 2 GHz */
- if (band == IEEE80211_BAND_2GHZ)
- end_channel = triplet->chans.first_channel +
- triplet->chans.num_channels - 1;
- else
- /*
- * 5 GHz -- For example in country IEs if the first
- * channel given is 36 and the number of channels is 4
- * then the individual channel numbers defined for the
- * 5 GHz PHY by these parameters are: 36, 40, 44, and 48
- * and not 36, 37, 38, 39.
- *
- * See: http://tinyurl.com/11d-clarification
- */
- end_channel = triplet->chans.first_channel +
- (4 * (triplet->chans.num_channels - 1));
-
- cur_channel = triplet->chans.first_channel;
-
- /*
- * Enhancement for APs that send a triplet for every channel
- * or for whatever reason sends triplets with multiple channels
- * separated when in fact they should be together.
- */
- end_channel = max_subband_chan(band,
- cur_channel,
- end_channel,
- triplet->chans.max_power,
- &country_ie,
- &country_ie_len);
- if (!end_channel)
- return NULL;
-
- if (!chan_in_band(end_channel, band))
- return NULL;
-
- cur_sub_max_channel = end_channel;
-
- /* Basic sanity check */
- if (cur_sub_max_channel < cur_channel)
- return NULL;
-
- /*
- * Do not allow overlapping channels. Also channels
- * passed in each subband must be monotonically
- * increasing
- */
- if (last_sub_max_channel) {
- if (cur_channel <= last_sub_max_channel)
- return NULL;
- if (cur_sub_max_channel <= last_sub_max_channel)
- return NULL;
- }
-
- /*
- * When dot11RegulatoryClassesRequired is supported
- * we can throw ext triplets as part of this soup,
- * for now we don't care when those change as we
- * don't support them
- */
- *checksum ^= ((cur_channel ^ cur_sub_max_channel) << 8) |
- ((cur_sub_max_channel ^ cur_sub_max_channel) << 16) |
- ((triplet->chans.max_power ^ cur_sub_max_channel) << 24);
-
- last_sub_max_channel = cur_sub_max_channel;
-
- num_rules++;
-
- if (country_ie_len >= 3) {
- country_ie += 3;
- country_ie_len -= 3;
- }
-
- /*
- * Note: this is not a IEEE requirement but
- * simply a memory requirement
- */
- if (num_rules > NL80211_MAX_SUPP_REG_RULES)
- return NULL;
- }
-
- country_ie = triplets_start;
- country_ie_len = len_at_triplet;
-
- size_of_regd = sizeof(struct ieee80211_regdomain) +
- (num_rules * sizeof(struct ieee80211_reg_rule));
-
- rd = kzalloc(size_of_regd, GFP_KERNEL);
- if (!rd)
- return NULL;
-
- rd->n_reg_rules = num_rules;
- rd->alpha2[0] = alpha2[0];
- rd->alpha2[1] = alpha2[1];
-
- /* This time around we fill in the rd */
- while (country_ie_len >= 3) {
- int end_channel = 0;
- struct ieee80211_country_ie_triplet *triplet =
- (struct ieee80211_country_ie_triplet *) country_ie;
- struct ieee80211_reg_rule *reg_rule = NULL;
- struct ieee80211_freq_range *freq_range = NULL;
- struct ieee80211_power_rule *power_rule = NULL;
-
- /*
- * Must parse if dot11RegulatoryClassesRequired is true,
- * we don't support this yet
- */
- if (triplet->ext.reg_extension_id >=
- IEEE80211_COUNTRY_EXTENSION_ID) {
- country_ie += 3;
- country_ie_len -= 3;
- continue;
- }
-
- if (triplet->chans.first_channel == 0) {
- country_ie++;
- country_ie_len--;
- break;
- }
-
- reg_rule = &rd->reg_rules[i];
- freq_range = &reg_rule->freq_range;
- power_rule = &reg_rule->power_rule;
-
- reg_rule->flags = flags;
-
- /* 2 GHz */
- if (band == IEEE80211_BAND_2GHZ)
- end_channel = triplet->chans.first_channel +
- triplet->chans.num_channels -1;
- else
- end_channel = triplet->chans.first_channel +
- (4 * (triplet->chans.num_channels - 1));
-
- end_channel = max_subband_chan(band,
- triplet->chans.first_channel,
- end_channel,
- triplet->chans.max_power,
- &country_ie,
- &country_ie_len);
-
- /*
- * The +10 is since the regulatory domain expects
- * the actual band edge, not the center of freq for
- * its start and end freqs, assuming 20 MHz bandwidth on
- * the channels passed
- */
- freq_range->start_freq_khz =
- MHZ_TO_KHZ(ieee80211_channel_to_frequency(
- triplet->chans.first_channel) - 10);
- freq_range->end_freq_khz =
- MHZ_TO_KHZ(ieee80211_channel_to_frequency(
- end_channel) + 10);
-
- /*
- * These are large arbitrary values we use to intersect later.
- * Increment this if we ever support >= 40 MHz channels
- * in IEEE 802.11
- */
- freq_range->max_bandwidth_khz = MHZ_TO_KHZ(40);
- power_rule->max_antenna_gain = DBI_TO_MBI(100);
- power_rule->max_eirp = DBM_TO_MBM(triplet->chans.max_power);
-
- i++;
-
- if (country_ie_len >= 3) {
- country_ie += 3;
- country_ie_len -= 3;
- }
-
- BUG_ON(i > NL80211_MAX_SUPP_REG_RULES);
- }
-
- return rd;
-}
-
-
-/*
* Helper for regdom_intersect(), this does the real
* mathematical intersection fun
*/
@@ -1191,7 +699,6 @@ static int freq_reg_info_regd(struct wiphy *wiphy,
return -EINVAL;
}
-EXPORT_SYMBOL(freq_reg_info);
int freq_reg_info(struct wiphy *wiphy,
u32 center_freq,
@@ -1205,6 +712,7 @@ int freq_reg_info(struct wiphy *wiphy,
reg_rule,
NULL);
}
+EXPORT_SYMBOL(freq_reg_info);
/*
* Note that right now we assume the desired channel bandwidth
@@ -1243,41 +751,8 @@ static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
desired_bw_khz,
&reg_rule);
- if (r) {
- /*
- * This means no regulatory rule was found in the country IE
- * with a frequency range on the center_freq's band, since
- * IEEE-802.11 allows for a country IE to have a subset of the
- * regulatory information provided in a country we ignore
- * disabling the channel unless at least one reg rule was
- * found on the center_freq's band. For details see this
- * clarification:
- *
- * http://tinyurl.com/11d-clarification
- */
- if (r == -ERANGE &&
- last_request->initiator ==
- NL80211_REGDOM_SET_BY_COUNTRY_IE) {
- REG_DBG_PRINT("cfg80211: Leaving channel %d MHz "
- "intact on %s - no rule found in band on "
- "Country IE\n",
- chan->center_freq, wiphy_name(wiphy));
- } else {
- /*
- * In this case we know the country IE has at least one reg rule
- * for the band so we respect its band definitions
- */
- if (last_request->initiator ==
- NL80211_REGDOM_SET_BY_COUNTRY_IE)
- REG_DBG_PRINT("cfg80211: Disabling "
- "channel %d MHz on %s due to "
- "Country IE\n",
- chan->center_freq, wiphy_name(wiphy));
- flags |= IEEE80211_CHAN_DISABLED;
- chan->flags = flags;
- }
+ if (r)
return;
- }
power_rule = &reg_rule->power_rule;
freq_range = &reg_rule->freq_range;
@@ -2010,7 +1485,7 @@ EXPORT_SYMBOL(regulatory_hint);
/* Caller must hold reg_mutex */
static bool reg_same_country_ie_hint(struct wiphy *wiphy,
- u32 country_ie_checksum)
+ char *alpha2, enum environment_cap env)
{
struct wiphy *request_wiphy;
@@ -2026,13 +1501,17 @@ static bool reg_same_country_ie_hint(struct wiphy *wiphy,
return false;
if (likely(request_wiphy != wiphy))
- return !country_ie_integrity_changes(country_ie_checksum);
+ return (last_request->alpha2[0] == alpha2[0] &&
+ last_request->alpha2[1] == alpha2[1] &&
+ last_request->country_ie_env == env);
/*
* We should not have let these through at this point, they
* should have been picked up earlier by the first alpha2 check
* on the device
*/
- if (WARN_ON(!country_ie_integrity_changes(country_ie_checksum)))
+ if (WARN_ON((last_request->alpha2[0] == alpha2[0] &&
+ last_request->alpha2[1] == alpha2[1] &&
+ last_request->country_ie_env == env )))
return true;
return false;
}
@@ -2048,7 +1527,6 @@ void regulatory_hint_11d(struct wiphy *wiphy,
{
struct ieee80211_regdomain *rd = NULL;
char alpha2[2];
- u32 checksum = 0;
enum environment_cap env = ENVIRON_ANY;
struct regulatory_request *request;
@@ -2064,14 +1542,6 @@ void regulatory_hint_11d(struct wiphy *wiphy,
if (country_ie_len < IEEE80211_COUNTRY_IE_MIN_LEN)
goto out;
- /*
- * Pending country IE processing, this can happen after we
- * call CRDA and wait for a response if a beacon was received before
- * we were able to process the last regulatory_hint_11d() call
- */
- if (country_ie_regdomain)
- goto out;
-
alpha2[0] = country_ie[0];
alpha2[1] = country_ie[1];
@@ -2090,12 +1560,6 @@ void regulatory_hint_11d(struct wiphy *wiphy,
wiphy_idx_valid(last_request->wiphy_idx)))
goto out;
- rd = country_ie_2_rd(band, country_ie, country_ie_len, &checksum);
- if (!rd) {
- REG_DBG_PRINT("cfg80211: Ignoring bogus country IE\n");
- goto out;
- }
-
/*
* This will not happen right now but we leave it here for the
* the future when we want to add suspend/resume support and having
@@ -2105,24 +1569,17 @@ void regulatory_hint_11d(struct wiphy *wiphy,
* If we hit this before we add this support we want to be informed of
* it as it would indicate a mistake in the current design
*/
- if (WARN_ON(reg_same_country_ie_hint(wiphy, checksum)))
+ if (WARN_ON(reg_same_country_ie_hint(wiphy, alpha2, env)))
goto free_rd_out;
request = kzalloc(sizeof(struct regulatory_request), GFP_KERNEL);
if (!request)
goto free_rd_out;
- /*
- * We keep this around for when CRDA comes back with a response so
- * we can intersect with that
- */
- country_ie_regdomain = rd;
-
request->wiphy_idx = get_wiphy_idx(wiphy);
- request->alpha2[0] = rd->alpha2[0];
- request->alpha2[1] = rd->alpha2[1];
+ request->alpha2[0] = alpha2[0];
+ request->alpha2[1] = alpha2[1];
request->initiator = NL80211_REGDOM_SET_BY_COUNTRY_IE;
- request->country_ie_checksum = checksum;
request->country_ie_env = env;
mutex_unlock(&reg_mutex);
@@ -2383,33 +1840,6 @@ static void print_regdomain_info(const struct ieee80211_regdomain *rd)
print_rd_rules(rd);
}
-#ifdef CONFIG_CFG80211_REG_DEBUG
-static void reg_country_ie_process_debug(
- const struct ieee80211_regdomain *rd,
- const struct ieee80211_regdomain *country_ie_regdomain,
- const struct ieee80211_regdomain *intersected_rd)
-{
- printk(KERN_DEBUG "cfg80211: Received country IE:\n");
- print_regdomain_info(country_ie_regdomain);
- printk(KERN_DEBUG "cfg80211: CRDA thinks this should applied:\n");
- print_regdomain_info(rd);
- if (intersected_rd) {
- printk(KERN_DEBUG "cfg80211: We intersect both of these "
- "and get:\n");
- print_regdomain_info(intersected_rd);
- return;
- }
- printk(KERN_DEBUG "cfg80211: Intersection between both failed\n");
-}
-#else
-static inline void reg_country_ie_process_debug(
- const struct ieee80211_regdomain *rd,
- const struct ieee80211_regdomain *country_ie_regdomain,
- const struct ieee80211_regdomain *intersected_rd)
-{
-}
-#endif
-
/* Takes ownership of rd only if it doesn't fail */
static int __set_regdom(const struct ieee80211_regdomain *rd)
{
@@ -2521,34 +1951,6 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
return 0;
}
- /*
- * Country IE requests are handled a bit differently, we intersect
- * the country IE rd with what CRDA believes that country should have
- */
-
- /*
- * Userspace could have sent two replies with only
- * one kernel request. By the second reply we would have
- * already processed and consumed the country_ie_regdomain.
- */
- if (!country_ie_regdomain)
- return -EALREADY;
- BUG_ON(rd == country_ie_regdomain);
-
- /*
- * Intersect what CRDA returned and our what we
- * had built from the Country IE received
- */
-
- intersected_rd = regdom_intersect(rd, country_ie_regdomain);
-
- reg_country_ie_process_debug(rd,
- country_ie_regdomain,
- intersected_rd);
-
- kfree(country_ie_regdomain);
- country_ie_regdomain = NULL;
-
if (!intersected_rd)
return -EINVAL;
@@ -2688,9 +2090,6 @@ void /* __init_or_exit */ regulatory_exit(void)
reset_regdomains();
- kfree(country_ie_regdomain);
- country_ie_regdomain = NULL;
-
kfree(last_request);
platform_device_unregister(reg_pdev);
--
1.7.1.1

53
pci-acpi-disable-aspm-if-no-osc.patch Normal file
View File

@ -0,0 +1,53 @@
From: Matthew Garrett <mjg@redhat.com>
Subject: ACPI: Disable ASPM if the platform won't provide _OSC control for PCIe
ACPI: Disable ASPM if the platform won't provide _OSC control for PCIe
The PCI SIG documentation for the _OSC OS/firmware handshaking interface
states:
"If the _OSC control method is absent from the scope of a host bridge
device, then the operating system must not enable or attempt to use any
features defined in this section for the hierarchy originated by the host
bridge."
The obvious interpretation of this is that the OS should not attempt to use
PCIe hotplug, PME or AER - however, the specification also notes that an
_OSC method is *required* for PCIe hierarchies, and experimental validation
with An Alternative OS indicates that it doesn't use any PCIe functionality
if the _OSC method is missing. That arguably means we shouldn't be using
MSI or extended config space, but right now our problems seem to be limited
to vendors being surprised when ASPM gets enabled on machines when other
OSs refuse to do so. So, for now, let's just disable ASPM if the _OSC
method doesn't exist or refuses to hand over PCIe capability control.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
---
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 4eac593..1f67057 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -33,6 +33,7 @@
#include <linux/pm_runtime.h>
#include <linux/pci.h>
#include <linux/pci-acpi.h>
+#include <linux/pci-aspm.h>
#include <linux/acpi.h>
#include <linux/slab.h>
#include <acpi/acpi_bus.h>
@@ -543,6 +544,14 @@ static int __devinit acpi_pci_root_add(struct acpi_device *device)
if (flags != base_flags)
acpi_pci_osc_support(root, flags);
+ status = acpi_pci_osc_control_set(root->device->handle,
+ 0);
+
+ if (status == AE_NOT_EXIST) {
+ printk(KERN_INFO "Unable to assume PCIe control: Disabling ASPM\n");
+ pcie_no_aspm();
+ }
+
pci_acpi_add_bus_pm_notifier(device, root->bus);
if (device->wakeup.flags.run_wake)
device_set_run_wake(root->bus->bridge, true);

50
pci-aspm-dont-enable-too-early.patch Normal file
View File

@ -0,0 +1,50 @@
From: Matthew Garrett <mjg@redhat.com>
Date: Wed, 9 Jun 2010 20:05:07 +0000 (-0400)
Subject: PCI: Don't enable aspm before drivers have had a chance to veto it
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fjbarnes%2Fpci-2.6.git;a=commitdiff_plain;h=8f0b08c29f1df91315e48adce04462eb23671099
PCI: Don't enable aspm before drivers have had a chance to veto it
The aspm code will currently set the configured aspm policy before drivers
have had an opportunity to indicate that their hardware doesn't support it.
Unfortunately, putting some hardware in L0 or L1 can result in the hardware
no longer responding to any requests, even after aspm is disabled. It makes
more sense to leave aspm policy at the BIOS defaults at initial setup time,
reconfiguring it after pci_enable_device() is called. This allows the
driver to blacklist individual devices beforehand.
Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index be53d98..7122281 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -588,11 +588,23 @@ void pcie_aspm_init_link_state(struct pci_dev *pdev)
* update through pcie_aspm_cap_init().
*/
pcie_aspm_cap_init(link, blacklist);
- pcie_config_aspm_path(link);
/* Setup initial Clock PM state */
pcie_clkpm_cap_init(link, blacklist);
- pcie_set_clkpm(link, policy_to_clkpm_state(link));
+
+ /*
+ * At this stage drivers haven't had an opportunity to change the
+ * link policy setting. Enabling ASPM on broken hardware can cripple
+ * it even before the driver has had a chance to disable ASPM, so
+ * default to a safe level right now. If we're enabling ASPM beyond
+ * the BIOS's expectation, we'll do so once pci_enable_device() is
+ * called.
+ */
+ if (aspm_policy != POLICY_POWERSAVE) {
+ pcie_config_aspm_path(link);
+ pcie_set_clkpm(link, policy_to_clkpm_state(link));
+ }
+
unlock:
mutex_unlock(&aspm_lock);
out:

74
prevent-runtime-conntrack-changes.patch Normal file
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@ -0,0 +1,74 @@
Jon Masters correctly points out that conntrack hash sizes
(nf_conntrack_htable_size) are global (not per-netns) and
modifiable at runtime via /sys/module/nf_conntrack/hashsize .
Steps to reproduce:
clone(CLONE_NEWNET)
[grow /sys/module/nf_conntrack/hashsize]
exit()
At netns exit we are going to scan random memory for conntracks to be killed.
Apparently there is a code which deals with hashtable resize for
init_net (and it was there befode netns conntrack code), so prohibit
hashsize modification if there is more than one netns exists.
To change hashtable sizes, you need to reload module.
Expectation hashtable size was simply glued to a variable with no code
to rehash expectations, so it was a bug to allow writing to it.
Make "expect_hashsize" readonly.
This is temporarily until we figure out what to do.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: stable@kernel.org
---
net/netfilter/nf_conntrack_core.c | 15 +++++++++++++++
net/netfilter/nf_conntrack_expect.c | 2 +-
2 files changed, 16 insertions(+), 1 deletion(-)
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -21,6 +21,7 @@
#include <linux/stddef.h>
#include <linux/slab.h>
#include <linux/random.h>
+#include <linux/rtnetlink.h>
#include <linux/jhash.h>
#include <linux/err.h>
#include <linux/percpu.h>
@@ -1198,6 +1199,20 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
if (!nf_conntrack_htable_size)
return param_set_uint(val, kp);
+ {
+ struct net *net;
+ unsigned int nr;
+
+ nr = 0;
+ rtnl_lock();
+ for_each_net(net)
+ nr++;
+ rtnl_unlock();
+ /* init_net always exists */
+ if (nr != 1)
+ return -EINVAL;
+ }
+
hashsize = simple_strtoul(val, NULL, 0);
if (!hashsize)
return -EINVAL;
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -569,7 +569,7 @@ static void exp_proc_remove(struct net *net)
#endif /* CONFIG_PROC_FS */
}
-module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0600);
+module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0400);
int nf_conntrack_expect_init(struct net *net)
{

65
revert-drm-kms-toggle-poll-around-switcheroo.patch Normal file
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@ -0,0 +1,65 @@
From 69b711c0c5e3d9cb3a5b9f741fb4cdc96b5739cb Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@dreadnought.i.jkkm.org>
Subject: Revert "drm/kms: disable/enable poll around switcheroo on/off"
This reverts commit fbf81762e385d3d45acad057b654d56972acf58c, mostly.
---
drivers/gpu/drm/i915/i915_dma.c | 4 +---
drivers/gpu/drm/nouveau/nouveau_state.c | 3 ---
drivers/gpu/drm/radeon/radeon_device.c | 2 --
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 59a2bf8..2df3286 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1320,14 +1320,12 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_
struct drm_device *dev = pci_get_drvdata(pdev);
pm_message_t pmm = { .event = PM_EVENT_SUSPEND };
if (state == VGA_SWITCHEROO_ON) {
- printk(KERN_INFO "i915: switched on\n");
+ printk(KERN_INFO "i915: switched off\n");
/* i915 resume handler doesn't set to D0 */
pci_set_power_state(dev->pdev, PCI_D0);
i915_resume(dev);
- drm_kms_helper_poll_enable(dev);
} else {
printk(KERN_ERR "i915: switched off\n");
- drm_kms_helper_poll_disable(dev);
i915_suspend(dev, pmm);
}
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index b02a231..0c28266 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -376,15 +376,12 @@ out_err:
static void nouveau_switcheroo_set_state(struct pci_dev *pdev,
enum vga_switcheroo_state state)
{
- struct drm_device *dev = pci_get_drvdata(pdev);
pm_message_t pmm = { .event = PM_EVENT_SUSPEND };
if (state == VGA_SWITCHEROO_ON) {
printk(KERN_ERR "VGA switcheroo: switched nouveau on\n");
nouveau_pci_resume(pdev);
- drm_kms_helper_poll_enable(dev);
} else {
printk(KERN_ERR "VGA switcheroo: switched nouveau off\n");
- drm_kms_helper_poll_disable(dev);
nouveau_pci_suspend(pdev, pmm);
}
}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index f10faed..225a9f2 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -546,10 +546,8 @@ static void radeon_switcheroo_set_state(struct pci_dev *pdev, enum vga_switchero
/* don't suspend or resume card normally */
rdev->powered_down = false;
radeon_resume_kms(dev);
- drm_kms_helper_poll_enable(dev);
} else {
printk(KERN_INFO "radeon: switched off\n");
- drm_kms_helper_poll_disable(dev);
radeon_suspend_kms(dev, pmm);
/* don't suspend or resume card normally */
rdev->powered_down = true;

3
sources
View File

@ -0,0 +1,3 @@
10eebcb0178fb4540e2165bfd7efc7ad linux-2.6.34.tar.bz2
ec36a4c6878e4638e2a78a317fef280d patch-2.6.35-rc6-git1.bz2
1205481c8d1b5ccecad87840ddaeaf81 patch-2.6.35-rc6.bz2

155
ssb_check_for_sprom.patch Normal file
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@ -0,0 +1,155 @@
From 4d9d1ff88f920e9fcdde155c0a1366b7e0462d14 Mon Sep 17 00:00:00 2001
From: John W. Linville <linville@tuxdriver.com>
Date: Fri, 19 Mar 2010 14:58:01 -0400
Subject: [PATCH v4] ssb: do not read SPROM if it does not exist
Attempting to read registers that don't exist on the SSB bus can cause
hangs on some boxes. At least some b43 devices are 'in the wild' that
don't have SPROMs at all. When the SSB bus support loads, it attempts
to read these (non-existant) SPROMs and causes hard hangs on the box --
no console output, etc.
This patch adds some intelligence to determine whether or not the SPROM
is present before attempting to read it. This avoids those hard hangs
on those devices with no SPROM attached to their SSB bus. The
SSB-attached devices (e.g. b43, et al.) won't work, but at least the box
will survive to test further patches. :-)
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Michael Buesch <mb@bu3sch.de>
Cc: stable@kernel.org
---
drivers/ssb/driver_chipcommon.c | 3 +++
drivers/ssb/pci.c | 3 +++
drivers/ssb/sprom.c | 26 ++++++++++++++++++++++++++
include/linux/ssb/ssb.h | 3 +++
include/linux/ssb/ssb_driver_chipcommon.h | 15 +++++++++++++++
5 files changed, 50 insertions(+), 0 deletions(-)
diff --git a/drivers/ssb/driver_chipcommon.c b/drivers/ssb/driver_chipcommon.c
index 9681536..6cf288d 100644
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
@@ -233,6 +233,9 @@ void ssb_chipcommon_init(struct ssb_chipcommon *cc)
{
if (!cc->dev)
return; /* We don't have a ChipCommon */
+ if (cc->dev->id.revision >= 11) {
+ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT);
+ }
ssb_pmu_init(cc);
chipco_powercontrol_init(cc);
ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index a8dbb06..89d7ab1 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -621,6 +621,9 @@ static int ssb_pci_sprom_get(struct ssb_bus *bus,
int err = -ENOMEM;
u16 *buf;
+ if (!ssb_is_sprom_available(bus))
+ return -ENODEV;
+
buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
if (!buf)
goto out;
diff --git a/drivers/ssb/sprom.c b/drivers/ssb/sprom.c
index f2f920f..c690f58 100644
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
@@ -176,3 +176,29 @@ const struct ssb_sprom *ssb_get_fallback_sprom(void)
{
return fallback_sprom;
}
+
+bool ssb_is_sprom_available(struct ssb_bus *bus)
+{
+ /* some older devices don't have chipcommon, but they have sprom */
+ if (!bus->chipco.dev)
+ return true;
+
+ /* status register only exists on chipcomon rev >= 11 */
+ if (bus->chipco.dev->id.revision < 11)
+ return true;
+
+ switch (bus->chip_id) {
+ case 0x4312:
+ return SSB_CHIPCO_CHST_4312_SPROM_PRESENT(bus->chipco.status);
+ case 0x4322:
+ return SSB_CHIPCO_CHST_4322_SPROM_PRESENT(bus->chipco.status);
+ case 0x4325:
+ return SSB_CHIPCO_CHST_4325_SPROM_PRESENT(bus->chipco.status);
+ default:
+ break;
+ }
+ if (bus->chipco.dev->id.revision >= 31)
+ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
+
+ return true;
+}
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 24f9885..3b4da23 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -394,6 +394,9 @@ extern int ssb_bus_sdiobus_register(struct ssb_bus *bus,
extern void ssb_bus_unregister(struct ssb_bus *bus);
+/* Does the device have an SPROM? */
+extern bool ssb_is_sprom_available(struct ssb_bus *bus);
+
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index 4e27acf..2cdf249 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -53,6 +53,7 @@
#define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */
#define SSB_CHIPCO_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */
#define SSB_CHIPCO_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */
+#define SSB_CHIPCO_CAP_SPROM 0x40000000 /* SPROM present */
#define SSB_CHIPCO_CORECTL 0x0008
#define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */
#define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
@@ -385,6 +386,7 @@
/** Chip specific Chip-Status register contents. */
+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS 0x00000040 /* SPROM present */
#define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003
#define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */
#define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */
@@ -398,6 +400,18 @@
#define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4
#define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */
+/** Macros to determine SPROM presence based on Chip-Status register. */
+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \
+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+ SSB_CHIPCO_CHST_4325_OTP_SEL)
+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \
+ (status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS)
+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \
+ (((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+ SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \
+ ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+ SSB_CHIPCO_CHST_4325_OTP_SEL))
+
/** Clockcontrol masks and values **/
@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu {
struct ssb_chipcommon {
struct ssb_device *dev;
u32 capabilities;
+ u32 status;
/* Fast Powerup Delay constant */
u16 fast_pwrup_delay;
struct ssb_chipcommon_pmu pmu;
--
1.7.0.1

56
thinkpad-acpi-fix-backlight.patch Normal file
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@ -0,0 +1,56 @@
diff -up linux-2.6.34.noarch/drivers/platform/x86/thinkpad_acpi.c.orig linux-2.6.34.noarch/drivers/platform/x86/thinkpad_acpi.c
--- linux-2.6.34.noarch/drivers/platform/x86/thinkpad_acpi.c.orig 2010-05-17 16:28:13.254200070 -0400
+++ linux-2.6.34.noarch/drivers/platform/x86/thinkpad_acpi.c 2010-05-17 16:29:56.471200083 -0400
@@ -3397,7 +3397,7 @@ static int __init hotkey_init(struct ibm
/* update bright_acpimode... */
tpacpi_check_std_acpi_brightness_support();
- if (tp_features.bright_acpimode && acpi_video_backlight_support()) {
+ if (acpi_video_backlight_support()) {
printk(TPACPI_INFO
"This ThinkPad has standard ACPI backlight "
"brightness control, supported by the ACPI "
@@ -6189,26 +6189,24 @@ static int __init brightness_init(struct
* going to publish a backlight interface
*/
b = tpacpi_check_std_acpi_brightness_support();
- if (b > 0) {
- if (acpi_video_backlight_support()) {
- if (brightness_enable > 1) {
- printk(TPACPI_NOTICE
- "Standard ACPI backlight interface "
- "available, not loading native one.\n");
- return 1;
- } else if (brightness_enable == 1) {
- printk(TPACPI_NOTICE
- "Backlight control force enabled, even if standard "
- "ACPI backlight interface is available\n");
- }
- } else {
- if (brightness_enable > 1) {
- printk(TPACPI_NOTICE
- "Standard ACPI backlight interface not "
- "available, thinkpad_acpi native "
- "brightness control enabled\n");
- }
+ if (acpi_video_backlight_support()) {
+ if (brightness_enable > 1) {
+ printk(TPACPI_NOTICE
+ "Standard ACPI backlight interface "
+ "available, not loading native one.\n");
+ return 1;
+ } else if (brightness_enable == 1) {
+ printk(TPACPI_NOTICE
+ "Backlight control force enabled, even if standard "
+ "ACPI backlight interface is available\n");
+ }
+ } else {
+ if (brightness_enable > 1) {
+ printk(TPACPI_NOTICE
+ "Standard ACPI backlight interface not "
+ "available, thinkpad_acpi native "
+ "brightness control enabled\n");
}
}

29
utrace-ptrace-fix-build.patch Normal file
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@ -0,0 +1,29 @@
From 9b7ec0e07ce85c377b76626cef552d27d59cc405 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@dreadnought.i.jkkm.org>
Date: Tue, 22 Jun 2010 13:57:47 +0100
Subject: utrace-ptrace: removed defunct arch_ptrace_untrace call
commit faa4602e removed the unused BTS code which had added
this hook.
Signed-off-by: Kyle McMartin <kyle@redhat.com>
---
kernel/ptrace-utrace.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/kernel/ptrace-utrace.c b/kernel/ptrace-utrace.c
index 86234ee..1a8ba5e 100644
--- a/kernel/ptrace-utrace.c
+++ b/kernel/ptrace-utrace.c
@@ -50,8 +50,6 @@ void __ptrace_unlink(struct task_struct *child)
child->ptrace = 0;
child->parent = child->real_parent;
list_del_init(&child->ptrace_entry);
-
- arch_ptrace_untrace(child);
}
struct ptrace_context {
--
1.7.0.1

32
utrace-remove-use-of-kref_set.patch Normal file
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@ -0,0 +1,32 @@
From ad778e66100e4b76bab6b939e3d0c781da82d980 Mon Sep 17 00:00:00 2001
From: Kyle McMartin <kyle@dreadnought.i.jkkm.org>
Date: Tue, 22 Jun 2010 14:09:30 +0100
Subject: utrace: remove use of kref_set
Unfortunatey db1afffa which removed kref_set did not anticipate
anyone would actually like to use a kref which starts with a refcnt
above 1. Replace kref_set in utrace with a kref_init + kref_get to
immediately bump the reference count.
Signed-off-by: Kyle McMartin <kyle@redhat.com>
---
kernel/utrace.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/kernel/utrace.c b/kernel/utrace.c
index f5a9e2c..cc864d5 100644
--- a/kernel/utrace.c
+++ b/kernel/utrace.c
@@ -304,7 +304,8 @@ struct utrace_engine *utrace_attach_task(
* Initialize the new engine structure. It starts out with two
* refs: one ref to return, and one ref for being attached.
*/
- kref_set(&engine->kref, 2);
+ kref_init(&engine->kref);
+ kref_get(&engine->kref);
engine->flags = 0;
engine->ops = ops;
engine->data = data;
--
1.7.0.1