rpms
/
qemu-kvm
7
0
Fork 0
Code Issues Pull Requests Releases Activity
qemu-kvm/0006-Machine-type-related-g...

765 lines
26 KiB
Diff
Raw Blame History

From e34179d713443601a16936e2e80b8fbd044429be Mon Sep 17 00:00:00 2001
From: Miroslav Rezanina <mrezanin@redhat.com>
Date: Thu, 8 Nov 2018 11:59:55 +0100
Subject: Machine type related general changes
This patch is first part of original "Add RHEL machine types" patch we
split to allow easier review. It contains changes not related to any
architecture.
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/acpi/ich9.c | 16 +++
hw/acpi/piix4.c | 6 +-
hw/char/serial.c | 16 +++
hw/display/cirrus_vga.c | 2 +-
hw/display/vga-isa.c | 2 +-
hw/net/e1000.c | 18 ++-
hw/net/e1000e.c | 21 ++++
hw/net/rtl8139.c | 4 +-
hw/smbios/smbios.c | 1 +
hw/timer/i8254_common.c | 2 +-
hw/timer/mc146818rtc.c | 6 +
hw/usb/hcd-uhci.c | 4 +-
hw/usb/hcd-xhci.c | 20 ++++
hw/usb/hcd-xhci.h | 2 +
include/hw/acpi/ich9.h | 3 +
include/hw/compat.h | 229 ++++++++++++++++++++++++++++++++++++++
include/hw/usb.h | 4 +
migration/migration.c | 2 +
migration/migration.h | 5 +
qdev-monitor.c | 1 -
scripts/vmstate-static-checker.py | 1 -
21 files changed, 354 insertions(+), 11 deletions(-)
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index a4e87b8..23a7baa 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -441,6 +441,18 @@ static void ich9_pm_set_enable_tco(Object *obj, bool value, Error **errp)
s->pm.enable_tco = value;
}
+static bool ich9_pm_get_force_rev1_fadt(Object *obj, Error **errp)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+ return s->pm.force_rev1_fadt;
+}
+
+static void ich9_pm_set_force_rev1_fadt(Object *obj, bool value, Error **errp)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+ s->pm.force_rev1_fadt = value;
+}
+
void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp)
{
static const uint32_t gpe0_len = ICH9_PMIO_GPE0_LEN;
@@ -465,6 +477,10 @@ void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp)
ich9_pm_get_cpu_hotplug_legacy,
ich9_pm_set_cpu_hotplug_legacy,
NULL);
+ object_property_add_bool(obj, "__com.redhat_force-rev1-fadt",
+ ich9_pm_get_force_rev1_fadt,
+ ich9_pm_set_force_rev1_fadt,
+ NULL);
object_property_add(obj, ACPI_PM_PROP_S3_DISABLED, "uint8",
ich9_pm_get_disable_s3,
ich9_pm_set_disable_s3,
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 6404af5..0f1f9e2 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -310,7 +310,7 @@ static const VMStateDescription vmstate_cpuhp_state = {
static const VMStateDescription vmstate_acpi = {
.name = "piix4_pm",
.version_id = 3,
- .minimum_version_id = 3,
+ .minimum_version_id = 2,
.minimum_version_id_old = 1,
.load_state_old = acpi_load_old,
.post_load = vmstate_acpi_post_load,
@@ -670,8 +670,8 @@ static void piix4_send_gpe(AcpiDeviceIf *adev, AcpiEventStatusBits ev)
static Property piix4_pm_properties[] = {
DEFINE_PROP_UINT32("smb_io_base", PIIX4PMState, smb_io_base, 0),
- DEFINE_PROP_UINT8(ACPI_PM_PROP_S3_DISABLED, PIIX4PMState, disable_s3, 0),
- DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_DISABLED, PIIX4PMState, disable_s4, 0),
+ DEFINE_PROP_UINT8(ACPI_PM_PROP_S3_DISABLED, PIIX4PMState, disable_s3, 1),
+ DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_DISABLED, PIIX4PMState, disable_s4, 1),
DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_VAL, PIIX4PMState, s4_val, 2),
DEFINE_PROP_BOOL("acpi-pci-hotplug-with-bridge-support", PIIX4PMState,
use_acpi_pci_hotplug, true),
diff --git a/hw/char/serial.c b/hw/char/serial.c
index 251f40f..8e3520c 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -30,6 +30,7 @@
#include "qemu/timer.h"
#include "qemu/error-report.h"
#include "trace.h"
+#include "migration/migration.h"
//#define DEBUG_SERIAL
@@ -699,6 +700,9 @@ static int serial_post_load(void *opaque, int version_id)
static bool serial_thr_ipending_needed(void *opaque)
{
SerialState *s = opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
if (s->ier & UART_IER_THRI) {
bool expected_value = ((s->iir & UART_IIR_ID) == UART_IIR_THRI);
@@ -780,6 +784,10 @@ static const VMStateDescription vmstate_serial_xmit_fifo = {
static bool serial_fifo_timeout_timer_needed(void *opaque)
{
SerialState *s = (SerialState *)opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return timer_pending(s->fifo_timeout_timer);
}
@@ -797,6 +805,10 @@ static const VMStateDescription vmstate_serial_fifo_timeout_timer = {
static bool serial_timeout_ipending_needed(void *opaque)
{
SerialState *s = (SerialState *)opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return s->timeout_ipending != 0;
}
@@ -814,6 +826,10 @@ static const VMStateDescription vmstate_serial_timeout_ipending = {
static bool serial_poll_needed(void *opaque)
{
SerialState *s = (SerialState *)opaque;
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return s->poll_msl >= 0;
}
diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index 9fd5665..6910014 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -3061,7 +3061,7 @@ static void isa_cirrus_vga_realizefn(DeviceState *dev, Error **errp)
static Property isa_cirrus_vga_properties[] = {
DEFINE_PROP_UINT32("vgamem_mb", struct ISACirrusVGAState,
- cirrus_vga.vga.vram_size_mb, 4),
+ cirrus_vga.vga.vram_size_mb, 16),
DEFINE_PROP_BOOL("blitter", struct ISACirrusVGAState,
cirrus_vga.enable_blitter, true),
DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c
index fa44242..7835c83 100644
--- a/hw/display/vga-isa.c
+++ b/hw/display/vga-isa.c
@@ -80,7 +80,7 @@ static void vga_isa_realizefn(DeviceState *dev, Error **errp)
}
static Property vga_isa_properties[] = {
- DEFINE_PROP_UINT32("vgamem_mb", ISAVGAState, state.vram_size_mb, 8),
+ DEFINE_PROP_UINT32("vgamem_mb", ISAVGAState, state.vram_size_mb, 16),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index 742cd0a..7d568da 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -1663,6 +1663,16 @@ static void pci_e1000_realize(PCIDevice *pci_dev, Error **errp)
pci_conf = pci_dev->config;
+ if (!(d->compat_flags & E1000_FLAG_AUTONEG)) {
+ /*
+ * We have no capabilities, so capability list bit should normally be 0.
+ * Keep it on for compat machine types to avoid breaking migration.
+ * HACK: abuse E1000_FLAG_AUTONEG, which is off exactly for
+ * the machine types that need this.
+ */
+ pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_CAP_LIST);
+ }
+
/* TODO: RST# value should be 0, PCI spec 6.2.4 */
pci_conf[PCI_CACHE_LINE_SIZE] = 0x10;
@@ -1763,7 +1773,7 @@ static const TypeInfo e1000_base_info = {
static const E1000Info e1000_devices[] = {
{
- .name = "e1000",
+ .name = "e1000-82540em",
.device_id = E1000_DEV_ID_82540EM,
.revision = 0x03,
.phy_id2 = E1000_PHY_ID2_8254xx_DEFAULT,
@@ -1784,6 +1794,11 @@ static const E1000Info e1000_devices[] = {
#endif
};
+static const TypeInfo e1000_default_info = {
+ .name = "e1000",
+ .parent = "e1000-82540em",
+};
+
static void e1000_register_types(void)
{
int i;
@@ -1801,6 +1816,7 @@ static void e1000_register_types(void)
type_register(&type_info);
}
+ type_register_static(&e1000_default_info);
}
type_init(e1000_register_types)
diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c
index 510ddb3..f1de9e5 100644
--- a/hw/net/e1000e.c
+++ b/hw/net/e1000e.c
@@ -75,6 +75,11 @@ typedef struct E1000EState {
E1000ECore core;
+ /* 7.3 had the intr_state field that was in the original e1000e code
+ * but that was removed prior to 2.7's release
+ */
+ bool redhat_7_3_intr_state_enable;
+ uint32_t redhat_7_3_intr_state;
} E1000EState;
#define E1000E_MMIO_IDX 0
@@ -90,6 +95,10 @@ typedef struct E1000EState {
#define E1000E_MSIX_TABLE (0x0000)
#define E1000E_MSIX_PBA (0x2000)
+/* Values as in RHEL 7.3 build and original upstream */
+#define RH_E1000E_USE_MSI BIT(0)
+#define RH_E1000E_USE_MSIX BIT(1)
+
static uint64_t
e1000e_mmio_read(void *opaque, hwaddr addr, unsigned size)
{
@@ -301,6 +310,8 @@ e1000e_init_msix(E1000EState *s)
} else {
if (!e1000e_use_msix_vectors(s, E1000E_MSIX_VEC_NUM)) {
msix_uninit(d, &s->msix, &s->msix);
+ } else {
+ s->redhat_7_3_intr_state |= RH_E1000E_USE_MSIX;
}
}
}
@@ -472,6 +483,8 @@ static void e1000e_pci_realize(PCIDevice *pci_dev, Error **errp)
ret = msi_init(PCI_DEVICE(s), 0xD0, 1, true, false, NULL);
if (ret) {
trace_e1000e_msi_init_fail(ret);
+ } else {
+ s->redhat_7_3_intr_state |= RH_E1000E_USE_MSI;
}
if (e1000e_add_pm_capability(pci_dev, e1000e_pmrb_offset,
@@ -595,6 +608,11 @@ static const VMStateDescription e1000e_vmstate_intr_timer = {
VMSTATE_STRUCT_ARRAY(_f, _s, _num, 0, \
e1000e_vmstate_intr_timer, E1000IntrDelayTimer)
+static bool rhel_7_3_check(void *opaque, int version_id)
+{
+ return ((E1000EState *)opaque)->redhat_7_3_intr_state_enable;
+}
+
static const VMStateDescription e1000e_vmstate = {
.name = "e1000e",
.version_id = 1,
@@ -606,6 +624,7 @@ static const VMStateDescription e1000e_vmstate = {
VMSTATE_MSIX(parent_obj, E1000EState),
VMSTATE_UINT32(ioaddr, E1000EState),
+ VMSTATE_UINT32_TEST(redhat_7_3_intr_state, E1000EState, rhel_7_3_check),
VMSTATE_UINT32(core.rxbuf_min_shift, E1000EState),
VMSTATE_UINT8(core.rx_desc_len, E1000EState),
VMSTATE_UINT32_ARRAY(core.rxbuf_sizes, E1000EState,
@@ -654,6 +673,8 @@ static PropertyInfo e1000e_prop_disable_vnet,
static Property e1000e_properties[] = {
DEFINE_NIC_PROPERTIES(E1000EState, conf),
+ DEFINE_PROP_BOOL("__redhat_e1000e_7_3_intr_state", E1000EState,
+ redhat_7_3_intr_state_enable, false),
DEFINE_PROP_SIGNED("disable_vnet_hdr", E1000EState, disable_vnet, false,
e1000e_prop_disable_vnet, bool),
DEFINE_PROP_SIGNED("subsys_ven", E1000EState, subsys_ven,
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 46daa16..05453e7 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -3174,7 +3174,7 @@ static int rtl8139_pre_save(void *opaque)
static const VMStateDescription vmstate_rtl8139 = {
.name = "rtl8139",
- .version_id = 5,
+ .version_id = 4,
.minimum_version_id = 3,
.post_load = rtl8139_post_load,
.pre_save = rtl8139_pre_save,
@@ -3255,7 +3255,9 @@ static const VMStateDescription vmstate_rtl8139 = {
VMSTATE_UINT32(tally_counters.TxMCol, RTL8139State),
VMSTATE_UINT64(tally_counters.RxOkPhy, RTL8139State),
VMSTATE_UINT64(tally_counters.RxOkBrd, RTL8139State),
+#if 0 /* Disabled for Red Hat Enterprise Linux bz 1420195 */
VMSTATE_UINT32_V(tally_counters.RxOkMul, RTL8139State, 5),
+#endif
VMSTATE_UINT16(tally_counters.TxAbt, RTL8139State),
VMSTATE_UINT16(tally_counters.TxUndrn, RTL8139State),
diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c
index a27e54b..144e6e9 100644
--- a/hw/smbios/smbios.c
+++ b/hw/smbios/smbios.c
@@ -775,6 +775,7 @@ void smbios_set_defaults(const char *manufacturer, const char *product,
SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer);
SMBIOS_SET_DEFAULT(type1.product, product);
SMBIOS_SET_DEFAULT(type1.version, version);
+ SMBIOS_SET_DEFAULT(type1.family, "Red Hat Enterprise Linux");
SMBIOS_SET_DEFAULT(type2.manufacturer, manufacturer);
SMBIOS_SET_DEFAULT(type2.product, product);
SMBIOS_SET_DEFAULT(type2.version, version);
diff --git a/hw/timer/i8254_common.c b/hw/timer/i8254_common.c
index 6190b6f..ad2ad2d 100644
--- a/hw/timer/i8254_common.c
+++ b/hw/timer/i8254_common.c
@@ -268,7 +268,7 @@ static const VMStateDescription vmstate_pit_common = {
.pre_save = pit_dispatch_pre_save,
.post_load = pit_dispatch_post_load,
.fields = (VMStateField[]) {
- VMSTATE_UINT32_V(channels[0].irq_disabled, PITCommonState, 3),
+ VMSTATE_UINT32(channels[0].irq_disabled, PITCommonState), /* qemu-kvm's v2 had 'flags' here */
VMSTATE_STRUCT_ARRAY(channels, PITCommonState, 3, 2,
vmstate_pit_channel, PITChannelState),
VMSTATE_INT64(channels[0].next_transition_time,
diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c
index 6f1f723..68c353f 100644
--- a/hw/timer/mc146818rtc.c
+++ b/hw/timer/mc146818rtc.c
@@ -34,6 +34,7 @@
#include "qapi/qapi-commands-misc.h"
#include "qapi/qapi-events-misc.h"
#include "qapi/visitor.h"
+#include "migration/migration.h"
#ifdef TARGET_I386
#include "hw/i386/apic.h"
@@ -839,6 +840,11 @@ static int rtc_post_load(void *opaque, int version_id)
static bool rtc_irq_reinject_on_ack_count_needed(void *opaque)
{
RTCState *s = (RTCState *)opaque;
+
+ if (migrate_pre_2_2) {
+ return false;
+ }
+
return s->irq_reinject_on_ack_count != 0;
}
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 836b11f..9d7b9df 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -1214,12 +1214,14 @@ static void usb_uhci_common_realize(PCIDevice *dev, Error **errp)
UHCIState *s = UHCI(dev);
uint8_t *pci_conf = s->dev.config;
int i;
+ int irq_pin;
pci_conf[PCI_CLASS_PROG] = 0x00;
/* TODO: reset value should be 0. */
pci_conf[USB_SBRN] = USB_RELEASE_1; // release number
- pci_config_set_interrupt_pin(pci_conf, u->info.irq_pin + 1);
+ irq_pin = u->info.irq_pin;
+ pci_config_set_interrupt_pin(pci_conf, irq_pin + 1);
if (s->masterbus) {
USBPort *ports[NB_PORTS];
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 8f1a01a..ca19474 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3560,9 +3560,27 @@ static const VMStateDescription vmstate_xhci_slot = {
}
};
+static int xhci_event_pre_save(void *opaque)
+{
+ XHCIEvent *s = opaque;
+
+ s->cve_2014_5263_a = ((uint8_t *)&s->type)[0];
+ s->cve_2014_5263_b = ((uint8_t *)&s->type)[1];
+
+ return 0;
+}
+
+bool migrate_cve_2014_5263_xhci_fields;
+
+static bool xhci_event_cve_2014_5263(void *opaque, int version_id)
+{
+ return migrate_cve_2014_5263_xhci_fields;
+}
+
static const VMStateDescription vmstate_xhci_event = {
.name = "xhci-event",
.version_id = 1,
+ .pre_save = xhci_event_pre_save,
.fields = (VMStateField[]) {
VMSTATE_UINT32(type, XHCIEvent),
VMSTATE_UINT32(ccode, XHCIEvent),
@@ -3571,6 +3589,8 @@ static const VMStateDescription vmstate_xhci_event = {
VMSTATE_UINT32(flags, XHCIEvent),
VMSTATE_UINT8(slotid, XHCIEvent),
VMSTATE_UINT8(epid, XHCIEvent),
+ VMSTATE_UINT8_TEST(cve_2014_5263_a, XHCIEvent, xhci_event_cve_2014_5263),
+ VMSTATE_UINT8_TEST(cve_2014_5263_b, XHCIEvent, xhci_event_cve_2014_5263),
VMSTATE_END_OF_LIST()
}
};
diff --git a/hw/usb/hcd-xhci.h b/hw/usb/hcd-xhci.h
index fc36a4c..89d4cf7 100644
--- a/hw/usb/hcd-xhci.h
+++ b/hw/usb/hcd-xhci.h
@@ -153,6 +153,8 @@ typedef struct XHCIEvent {
uint32_t flags;
uint8_t slotid;
uint8_t epid;
+ uint8_t cve_2014_5263_a;
+ uint8_t cve_2014_5263_b;
} XHCIEvent;
typedef struct XHCIInterrupter {
diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h
index 59aeb06..7b5cc25 100644
--- a/include/hw/acpi/ich9.h
+++ b/include/hw/acpi/ich9.h
@@ -61,6 +61,9 @@ typedef struct ICH9LPCPMRegs {
uint8_t smm_enabled;
bool enable_tco;
TCOIORegs tco_regs;
+
+ /* RH addition, see bz 1489800 */
+ bool force_rev1_fadt;
} ICH9LPCPMRegs;
#define ACPI_PM_PROP_TCO_ENABLED "enable_tco"
diff --git a/include/hw/compat.h b/include/hw/compat.h
index c08f404..22262c7 100644
--- a/include/hw/compat.h
+++ b/include/hw/compat.h
@@ -282,4 +282,233 @@
.value = "on",\
},
+/* Mostly like HW_COMPAT_2_1 but:
+ * we don't need virtio-scsi-pci since 7.0 already had that on
+ *
+ * RH: Note, qemu-extended-regs should have been enabled in the 7.1
+ * machine type, but was accidentally turned off in 7.2 onwards.
+ *
+ */
+#define HW_COMPAT_RHEL7_1 \
+ { /* COMPAT_RHEL7.1 */ \
+ .driver = "intel-hda-generic",\
+ .property = "old_msi_addr",\
+ .value = "on",\
+ },{\
+ .driver = "VGA",\
+ .property = "qemu-extended-regs",\
+ .value = "off",\
+ },{\
+ .driver = "secondary-vga",\
+ .property = "qemu-extended-regs",\
+ .value = "off",\
+ },{\
+ .driver = "usb-mouse",\
+ .property = "usb_version",\
+ .value = stringify(1),\
+ },{\
+ .driver = "usb-kbd",\
+ .property = "usb_version",\
+ .value = stringify(1),\
+ },{\
+ .driver = "virtio-pci",\
+ .property = "virtio-pci-bus-master-bug-migration",\
+ .value = "on",\
+ },{\
+ .driver = "virtio-blk-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-balloon-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-serial-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-9p-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-rng-pci",\
+ .property = "any_layout",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_1 - introduced with 2.10.0 */ \
+ .driver = "migration",\
+ .property = "send-configuration",\
+ .value = "off",\
+ },
+
+/* Mostly like HW_COMPAT_2_4 + 2_3 but:
+ * we don't need "any_layout" as it has been backported to 7.2
+ */
+
+#define HW_COMPAT_RHEL7_2 \
+ {\
+ .driver = "virtio-blk-device",\
+ .property = "scsi",\
+ .value = "true",\
+ },{\
+ .driver = "e1000-82540em",\
+ .property = "extra_mac_registers",\
+ .value = "off",\
+ },{\
+ .driver = "virtio-pci",\
+ .property = "x-disable-pcie",\
+ .value = "on",\
+ },{\
+ .driver = "virtio-pci",\
+ .property = "migrate-extra",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "fw_cfg_mem",\
+ .property = "dma_enabled",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "fw_cfg_io",\
+ .property = "dma_enabled",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "isa-fdc",\
+ .property = "fallback",\
+ .value = "144",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "virtio-pci",\
+ .property = "disable-modern",\
+ .value = "on",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "virtio-pci",\
+ .property = "disable-legacy",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = TYPE_PCI_DEVICE,\
+ .property = "x-pcie-lnksta-dllla",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 */ \
+ .driver = "virtio-pci",\
+ .property = "page-per-vq",\
+ .value = "on",\
+ },{ /* HW_COMPAT_RHEL7_2 - introduced with 2.10.0 */ \
+ .driver = "migration",\
+ .property = "send-section-footer",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_2 - introduced with 2.10.0 */ \
+ .driver = "migration",\
+ .property = "store-global-state",\
+ .value = "off",\
+ },
+
+/* Mostly like HW_COMPAT_2_6 + HW_COMPAT_2_7 + HW_COMPAT_2_8 except
+ * disable-modern, disable-legacy, page-per-vq have already been
+ * backported to RHEL7.3
+ */
+#define HW_COMPAT_RHEL7_3 \
+ { /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-mmio",\
+ .property = "format_transport_address",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-serial-device",\
+ .property = "emergency-write",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "ioapic",\
+ .property = "version",\
+ .value = "0x11",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "intel-iommu",\
+ .property = "x-buggy-eim",\
+ .value = "true",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-pci",\
+ .property = "x-ignore-backend-features",\
+ .value = "on",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "fw_cfg_mem",\
+ .property = "x-file-slots",\
+ .value = stringify(0x10),\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "fw_cfg_io",\
+ .property = "x-file-slots",\
+ .value = stringify(0x10),\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "pflash_cfi01",\
+ .property = "old-multiple-chip-handling",\
+ .value = "on",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = TYPE_PCI_DEVICE,\
+ .property = "x-pcie-extcap-init",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-pci",\
+ .property = "x-pcie-deverr-init",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-pci",\
+ .property = "x-pcie-lnkctl-init",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-pci",\
+ .property = "x-pcie-pm-init",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "virtio-net-device",\
+ .property = "x-mtu-bypass-backend",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_3 */ \
+ .driver = "e1000e",\
+ .property = "__redhat_e1000e_7_3_intr_state",\
+ .value = "on",\
+ },
+
+/* Mostly like HW_COMPAT_2_9 except
+ * x-mtu-bypass-backend, x-migrate-msix has already been
+ * backported to RHEL7.4. shpc was already on in 7.4.
+ */
+#define HW_COMPAT_RHEL7_4 \
+ { /* HW_COMPAT_RHEL7_4 */ \
+ .driver = "intel-iommu",\
+ .property = "pt",\
+ .value = "off",\
+ },
+
+/* The same as HW_COMPAT_2_11 + HW_COMPAT_2_10 */
+#define HW_COMPAT_RHEL7_5 \
+ { /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_11 */ \
+ .driver = "hpet",\
+ .property = "hpet-offset-saved",\
+ .value = "false",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_11 */ \
+ .driver = "virtio-blk-pci",\
+ .property = "vectors",\
+ .value = "2",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_11 */ \
+ .driver = "vhost-user-blk-pci",\
+ .property = "vectors",\
+ .value = "2",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_11 but \
+ bz 1608778 modified for our naming */ \
+ .driver = "e1000-82540em",\
+ .property = "migrate_tso_props",\
+ .value = "off",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_10 */ \
+ .driver = "virtio-mouse-device",\
+ .property = "wheel-axis",\
+ .value = "false",\
+ },{ /* HW_COMPAT_RHEL7_5 from HW_COMPAT_2_10 */ \
+ .driver = "virtio-tablet-device",\
+ .property = "wheel-axis",\
+ .value = "false",\
+ },{ /* HW_COMPAT_RHEL7_5 */ \
+ .driver = "cirrus-vga",\
+ .property = "vgamem_mb",\
+ .value = "16",\
+ },{ /* HW_COMPAT_RHEL7_5 */ \
+ .driver = "migration",\
+ .property = "decompress-error-check",\
+ .value = "off",\
+ },
+
+
#endif /* HW_COMPAT_H */
diff --git a/include/hw/usb.h b/include/hw/usb.h
index a5080ad..b943ec9 100644
--- a/include/hw/usb.h
+++ b/include/hw/usb.h
@@ -606,4 +606,8 @@ int usb_get_quirks(uint16_t vendor_id, uint16_t product_id,
uint8_t interface_class, uint8_t interface_subclass,
uint8_t interface_protocol);
+
+/* hcd-xhci.c -- rhel7.0.0 machine type compatibility */
+extern bool migrate_cve_2014_5263_xhci_fields;
+
#endif
diff --git a/migration/migration.c b/migration/migration.c
index b7d9854..381039c 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -106,6 +106,8 @@ enum mig_rp_message_type {
MIG_RP_MSG_MAX
};
+bool migrate_pre_2_2;
+
/* When we add fault tolerance, we could have several
migrations at once. For now we don't need to add
dynamic creation of migration */
diff --git a/migration/migration.h b/migration/migration.h
index 64a7b33..405d984 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -288,6 +288,11 @@ void migrate_send_rp_resume_ack(MigrationIncomingState *mis, uint32_t value);
void dirty_bitmap_mig_before_vm_start(void);
void init_dirty_bitmap_incoming_migration(void);
+/*
+ * Disables a load of subsections that were added in 2.2/rh7.2 for backwards
+ * migration compatibility.
+ */
+extern bool migrate_pre_2_2;
#define qemu_ram_foreach_block \
#warning "Use qemu_ram_foreach_block_migratable in migration code"
diff --git a/qdev-monitor.c b/qdev-monitor.c
index 61e0300..f439b83 100644
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -47,7 +47,6 @@ typedef struct QDevAlias
/* Please keep this table sorted by typename. */
static const QDevAlias qdev_alias_table[] = {
- { "e1000", "e1000-82540em" },
{ "ich9-ahci", "ahci" },
{ "lsi53c895a", "lsi" },
{ "virtio-9p-ccw", "virtio-9p", QEMU_ARCH_S390X },
diff --git a/scripts/vmstate-static-checker.py b/scripts/vmstate-static-checker.py
index d346728..4bca2bf 100755
--- a/scripts/vmstate-static-checker.py
+++ b/scripts/vmstate-static-checker.py
@@ -105,7 +105,6 @@ def get_changed_sec_name(sec):
# Section names can change -- see commit 292b1634 for an example.
changes = {
"ICH9 LPC": "ICH9-LPC",
- "e1000-82540em": "e1000",
}
for item in changes:
--
1.8.3.1
Reference in New Issue View Git Blame Copy Permalink