kernel-rt/filter-modules.sh.rhel
Juri Lelli 1d9194b71e kernel-rt-5.12.0-0.rc8.193.rt3.9
* Mon Apr 26 2021 Juri Lelli <juri.lelli@redhat.com> [5.12.0-0.rc8.193.rt3.9]
- kernel-5.12.0-0.rc8.193.el9 rebase
- spec: Generate separate kernel-rt-kvm packages (Juri Lelli)
- Add RT config options (Juri Lelli)
- specfile: Add with_realtime (Juri Lelli)
- RTize build scripts (Juri Lelli)
- Add localversion for -RT release (Thomas Gleixner)
- sysfs: Add /sys/kernel/realtime entry (Clark Williams)
- genirq: Disable irqpoll on -rt (Ingo Molnar)
- signals: Allow RT tasks to cache one sigqueue struct (Thomas Gleixner)
- tpm_tis: fix stall after iowrite*()s (Haris Okanovic)
- drivers/block/zram: Replace bit spinlocks with rtmutex for -rt (Mike Galbraith)
- POWERPC: Allow to enable RT (Sebastian Andrzej Siewior)
- powerpc: Avoid recursive header includes (Sebastian Andrzej Siewior)
- powerpc/stackprotector: work around stack-guard init from atomic (Sebastian Andrzej Siewior)
- powerpc/kvm: Disable in-kernel MPIC emulation for PREEMPT_RT (Bogdan Purcareata)
- powerpc/pseries/iommu: Use a locallock instead local_irq_save() (Sebastian Andrzej Siewior)
- powerpc: traps: Use PREEMPT_RT (Sebastian Andrzej Siewior)
- ARM64: Allow to enable RT (Sebastian Andrzej Siewior)
- ARM: Allow to enable RT (Sebastian Andrzej Siewior)
- x86: Enable RT also on 32bit (Sebastian Andrzej Siewior)
- arm64: fpsimd: Delay freeing memory in fpsimd_flush_thread() (Sebastian Andrzej Siewior)
- KVM: arm/arm64: downgrade preempt_disable()d region to migrate_disable() (Josh Cartwright)
- genirq: update irq_set_irqchip_state documentation (Josh Cartwright)
- ARM: enable irq in translation/section permission fault handlers (Yadi.hu)
- tty/serial/pl011: Make the locking work on RT (Thomas Gleixner)
- tty/serial/omap: Make the locking RT aware (Thomas Gleixner)
- leds: trigger: disable CPU trigger on -RT (Sebastian Andrzej Siewior)
- jump-label: disable if stop_machine() is used (Thomas Gleixner)
- arch/arm64: Add lazy preempt support (Anders Roxell)
- powerpc: Add support for lazy preemption (Thomas Gleixner)
- arm: Add support for lazy preemption (Thomas Gleixner)
- x86: Support for lazy preemption (Thomas Gleixner)
- x86/entry: Use should_resched() in idtentry_exit_cond_resched() (Sebastian Andrzej Siewior)
- sched: Add support for lazy preemption (Thomas Gleixner)
- mm/scatterlist: Do not disable irqs on RT (Thomas Gleixner)
- x86: Allow to enable RT (Sebastian Andrzej Siewior)
- cpuset: Convert callback_lock to raw_spinlock_t (Mike Galbraith)
- drm/i915/gt: Only disable interrupts for the timeline lock on !force-threaded (Sebastian Andrzej Siewior)
- drm/i915: skip DRM_I915_LOW_LEVEL_TRACEPOINTS with NOTRACE (Sebastian Andrzej Siewior)
- drm/i915: disable tracing on -RT (Sebastian Andrzej Siewior)
- drm/i915: Don't disable interrupts on PREEMPT_RT during atomic updates (Mike Galbraith)
- drm,radeon,i915: Use preempt_disable/enable_rt() where recommended (Mike Galbraith)
- lockdep: disable self-test (Sebastian Andrzej Siewior)
- lockdep: selftest: fix warnings due to missing PREEMPT_RT conditionals (Josh Cartwright)
- lockdep: selftest: Only do hardirq context test for raw spinlock (Yong Zhang)
- lockdep: Make it RT aware (Thomas Gleixner)
- net: Remove preemption disabling in netif_rx() (Priyanka Jain)
- random: Make it work on rt (Thomas Gleixner)
- x86: stackprotector: Avoid random pool on rt (Thomas Gleixner)
- panic: skip get_random_bytes for RT_FULL in init_oops_id (Thomas Gleixner)
- crypto: cryptd - add a lock instead preempt_disable/local_bh_disable (Sebastian Andrzej Siewior)
- crypto: limit more FPU-enabled sections (Sebastian Andrzej Siewior)
- irqwork: push most work into softirq context (Sebastian Andrzej Siewior)
- net: dev: always take qdisc's busylock in __dev_xmit_skb() (Sebastian Andrzej Siewior)
- net: Dequeue in dev_cpu_dead() without the lock (Sebastian Andrzej Siewior)
- net: Use skbufhead with raw lock (Thomas Gleixner)
- debugobjects: Make RT aware (Thomas Gleixner)
- fs: namespace: Use cpu_chill() in trylock loops (Thomas Gleixner)
- rt: Introduce cpu_chill() (Thomas Gleixner)
- sunrpc: Make svc_xprt_do_enqueue() use get_cpu_light() (Mike Galbraith)
- scsi/fcoe: Make RT aware. (Thomas Gleixner)
- md: raid5: Make raid5_percpu handling RT aware (Thomas Gleixner)
- block/mq: do not invoke preempt_disable() (Sebastian Andrzej Siewior)
- mm/vmalloc: Another preempt disable region which sucks (Thomas Gleixner)
- rcutorture: Avoid problematic critical section nesting on RT (Scott Wood)
- locking: Make spinlock_t and rwlock_t a RCU section on RT (Sebastian Andrzej Siewior)
- rcu: Delay RCU-selftests (Sebastian Andrzej Siewior)
- ptrace: fix ptrace_unfreeze_traced() race with rt-lock (Oleg Nesterov)
- ptrace: fix ptrace vs tasklist_lock race (Sebastian Andrzej Siewior)
- pid.h: include atomic.h (Grygorii Strashko)
- net/core: use local_bh_disable() in netif_rx_ni() (Sebastian Andrzej Siewior)
- softirq: Disable softirq stacks for RT (Thomas Gleixner)
- softirq: Check preemption after reenabling interrupts (Thomas Gleixner)
- sched: Disable TTWU_QUEUE on RT (Thomas Gleixner)
- sched: Do not account rcu_preempt_depth on RT in might_sleep() (Thomas Gleixner)
- kernel/sched: move stack + kprobe clean up to __put_task_struct() (Sebastian Andrzej Siewior)
- sched: Move mmdrop to RCU on RT (Thomas Gleixner)
- sched: Limit the number of task migrations per batch (Thomas Gleixner)
- wait.h: include atomic.h (Sebastian Andrzej Siewior)
- x86: kvm Require const tsc for RT (Thomas Gleixner)
- mm/zsmalloc: copy with get_cpu_var() and locking (Mike Galbraith)
- mm/memcontrol: Replace local_irq_disable with local locks (Sebastian Andrzej Siewior)
- mm/memcontrol: Don't call schedule_work_on in preemption disabled context (Yang Shi)
- mm: memcontrol: Provide a local_lock for per-CPU memcg_stock (Sebastian Andrzej Siewior)
- mm: slub: Don't enable partial CPU caches on PREEMPT_RT by default (Sebastian Andrzej Siewior)
- mm: page_alloc: Use a local_lock instead of explicit local_irq_save(). (Ingo Molnar)
- mm: page_alloc: Use migrate_disable() in drain_local_pages_wq() (Sebastian Andrzej Siewior)
- mm: slub: Don't resize the location tracking cache on PREEMPT_RT (Sebastian Andrzej Siewior)
- mm: slub: Move flush_cpu_slab() invocations __free_slab() invocations out of IRQ context (Sebastian Andrzej Siewior)
- mm: slub: Move discard_slab() invocations out of IRQ-off sections (Sebastian Andrzej Siewior)
- mm: slub: Enable irqs for __GFP_WAIT (Thomas Gleixner)
- mm: slub: Make object_map_lock a raw_spinlock_t (Sebastian Andrzej Siewior)
- mm: sl[au]b: Change list_lock to raw_spinlock_t (Thomas Gleixner)
- locking: don't check for __LINUX_SPINLOCK_TYPES_H on -RT archs (Sebastian Andrzej Siewior)
- trace: Add migrate-disabled counter to tracing output (Thomas Gleixner)
- kernel/sched: add {put|get}_cpu_light() (Sebastian Andrzej Siewior)
- signal/x86: Delay calling signals in atomic (Oleg Nesterov)
- rt: Add local irq locks (Thomas Gleixner)
- efi: Allow efi=runtime (Sebastian Andrzej Siewior)
- efi: Disable runtime services on RT (Sebastian Andrzej Siewior)
- net/core: disable NET_RX_BUSY_POLL on RT (Sebastian Andrzej Siewior)
- sched: Disable CONFIG_RT_GROUP_SCHED on RT (Thomas Gleixner)
- mm: Allow only SLUB on RT (Ingo Molnar)
- kconfig: Disable config options which are not RT compatible (Thomas Gleixner)
- net: Properly annotate the try-lock for the seqlock (Sebastian Andrzej Siewior)
- net/Qdisc: use a seqlock instead seqcount (Sebastian Andrzej Siewior)
- fs/dcache: disable preemption on i_dir_seq's write side (Sebastian Andrzej Siewior)
- fs/dcache: use swait_queue instead of waitqueue (Sebastian Andrzej Siewior)
- u64_stats: Disable preemption on 32bit-UP/SMP with RT during updates (Sebastian Andrzej Siewior)
- mm/memcontrol: Disable preemption in __mod_memcg_lruvec_state() (Sebastian Andrzej Siewior)
- mm/vmstat: Protect per cpu variables with preempt disable on RT (Ingo Molnar)
- preempt: Provide preempt_*_(no)rt variants (Thomas Gleixner)
- signal: Revert ptrace preempt magic (Thomas Gleixner)
- locking/rtmutex: Use custom scheduling function for spin-schedule() (Sebastian Andrzej Siewior)
- locking/rtmutex: add ww_mutex addon for mutex-rt (Sebastian Andrzej Siewior)
- locking/rtmutex: wire up RT's locking (Thomas Gleixner)
- locking/rtmutex: add rwlock implementation based on rtmutex (Thomas Gleixner)
- locking/rtmutex: add rwsem implementation based on rtmutex (Thomas Gleixner)
- locking/rtmutex: add mutex implementation based on rtmutex (Thomas Gleixner)
- locking/rtmutex: Allow rt_mutex_trylock() on PREEMPT_RT (Sebastian Andrzej Siewior)
- locking/rtmutex: add sleeping lock implementation (Thomas Gleixner)
- sched: Add saved_state for tasks blocked on sleeping locks (Thomas Gleixner)
- locking/rtmutex: export lockdep-less version of rt_mutex's lock, trylock and unlock (Thomas Gleixner)
- locking/rtmutex: Provide rt_mutex_slowlock_locked() (Thomas Gleixner)
- locking: split out the rbtree definition (Sebastian Andrzej Siewior)
- lockdep: Reduce header files in debug_locks.h (Sebastian Andrzej Siewior)
- locking/rtmutex: Avoid include hell (Thomas Gleixner)
- locking/spinlock: Split the lock types header (Thomas Gleixner)
- locking/rtmutex: Make lock_killable work (Thomas Gleixner)
- futex: Fix bug on when a requeued RT task times out (Steven Rostedt)
- locking/rtmutex: Handle the various new futex race conditions (Thomas Gleixner)
- locking/rtmutex: Remove rt_mutex_timed_lock() (Sebastian Andrzej Siewior)
- locking/rtmutex: Move rt_mutex_init() outside of CONFIG_DEBUG_RT_MUTEXES (Sebastian Andrzej Siewior)
- locking/rtmutex: Remove output from deadlock detector. (Sebastian Andrzej Siewior)
- locking/rtmutex: Remove cruft (Sebastian Andrzej Siewior)
- rcu: Prevent false positive softirq warning on RT (Thomas Gleixner)
- tick/sched: Prevent false positive softirq pending warnings on RT (Thomas Gleixner)
- softirq: Make softirq control and processing RT aware (Thomas Gleixner)
- softirq: Move various protections into inline helpers (Thomas Gleixner)
- irqtime: Make accounting correct on RT (Thomas Gleixner)
- softirq: Add RT specific softirq accounting (Thomas Gleixner)
- tasklets: Switch tasklet_disable() to the sleep wait variant (Thomas Gleixner)
- firewire: ohci: Use tasklet_disable_in_atomic() where required (Sebastian Andrzej Siewior)
- PCI: hv: Use tasklet_disable_in_atomic() (Sebastian Andrzej Siewior)
- atm: eni: Use tasklet_disable_in_atomic() in the send() callback (Sebastian Andrzej Siewior)
- ath9k: Use tasklet_disable_in_atomic() (Sebastian Andrzej Siewior)
- net: sundance: Use tasklet_disable_in_atomic(). (Sebastian Andrzej Siewior)
- net: jme: Replace link-change tasklet with work (Sebastian Andrzej Siewior)
- tasklets: Prevent tasklet_unlock_spin_wait() deadlock on RT (Thomas Gleixner)
- tasklets: Replace spin wait in tasklet_kill() (Peter Zijlstra)
- tasklets: Replace spin wait in tasklet_unlock_wait() (Peter Zijlstra)
- tasklets: Use spin wait in tasklet_disable() temporarily (Thomas Gleixner)
- tasklets: Provide tasklet_disable_in_atomic() (Thomas Gleixner)
- tasklets: Use static inlines for stub implementations (Thomas Gleixner)
- tasklets: Replace barrier() with cpu_relax() in tasklet_unlock_wait() (Thomas Gleixner)
- smp: Wake ksoftirqd on PREEMPT_RT instead do_softirq(). (Sebastian Andrzej Siewior)
- tcp: Remove superfluous BH-disable around listening_hash (Sebastian Andrzej Siewior)
- net: Move lockdep where it belongs (Thomas Gleixner)
- shmem: Use raw_spinlock_t for ->stat_lock (Sebastian Andrzej Siewior)
- mm: workingset: replace IRQ-off check with a lockdep assert. (Sebastian Andrzej Siewior)
- cgroup: use irqsave in cgroup_rstat_flush_locked() (Sebastian Andrzej Siewior)
- kcov: Remove kcov include from sched.h and move it to its users. (Sebastian Andrzej Siewior)
- printk: add pr_flush() (John Ogness)
- printk: add console handover (John Ogness)
- printk: remove deferred printing (John Ogness)
- printk: move console printing to kthreads (John Ogness)
- printk: introduce kernel sync mode (John Ogness)
- printk: use seqcount_latch for console_seq (John Ogness)
- printk: combine boot_delay_msec() into printk_delay() (John Ogness)
- printk: relocate printk_delay() and vprintk_default() (John Ogness)
- serial: 8250: implement write_atomic (John Ogness)
- kdb: only use atomic consoles for output mirroring (John Ogness)
- console: add write_atomic interface (John Ogness)
- printk: convert @syslog_lock to spin_lock (John Ogness)
- printk: remove safe buffers (John Ogness)
- printk: track/limit recursion (John Ogness)
- printk: console: remove unnecessary safe buffer usage (John Ogness)
- printk: kmsg_dump: remove _nolock() variants (John Ogness)
- printk: remove logbuf_lock (John Ogness)
- printk: introduce a kmsg_dump iterator (John Ogness)
- printk: kmsg_dumper: remove @active field (John Ogness)
- printk: add syslog_lock (John Ogness)
- printk: use atomic64_t for devkmsg_user.seq (John Ogness)
- printk: use seqcount_latch for clear_seq (John Ogness)
- printk: introduce CONSOLE_LOG_MAX (John Ogness)
- printk: consolidate kmsg_dump_get_buffer/syslog_print_all code (John Ogness)
- printk: refactor kmsg_dump_get_buffer() (John Ogness)
- printk: kmsg_dump: remove unused fields (John Ogness)
- printk: limit second loop of syslog_print_all (John Ogness)
- mtd: mtdoops: synchronize kmsg_dumper (John Ogness)
- um: synchronize kmsg_dumper (John Ogness)
- powerpc/mm: Move the linear_mapping_mutex to the ifdef where it is used (Sebastian Andrzej Siewior)
- notifier: Make atomic_notifiers use raw_spinlock (Valentin Schneider)
- genirq: Move prio assignment into the newly created thread (Thomas Gleixner)
- kthread: Move prio/affinite change into the newly created thread (Sebastian Andrzej Siewior)
- timers: Move clearing of base::timer_running under base::lock (Thomas Gleixner)
- highmem: Don't disable preemption on RT in kmap_atomic() (Sebastian Andrzej Siewior)
Resolves: rhbz#1891873
2021-04-26 07:41:09 +02:00

169 lines
4.3 KiB
Bash
Executable File

#! /bin/bash
#
# Called as filter-modules.sh list-of-modules Arch
# This script filters the modules into the kernel-core and kernel-modules
# subpackages. We list out subsystems/subdirs to prune from the installed
# module directory. What is left is put into the kernel-core package. What is
# pruned is contained in the kernel-modules package.
#
# This file contains the default subsys/subdirs to prune from all architectures.
# If an architecture needs to differ, we source a per-arch filter-<arch>.sh file
# that contains the set of override lists to be used instead. If a module or
# subsys should be in kernel-modules on all arches, please change the defaults
# listed here.
# Overrides is individual modules which need to remain in kernel-core due to deps.
overrides="cec"
# Set the default dirs/modules to filter out
driverdirs="atm auxdisplay bcma bluetooth firewire fmc iio infiniband isdn leds media memstick mfd mmc mtd nfc ntb pcmcia platform power ssb staging tty uio uwb w1"
chardrvs="mwave pcmcia"
netdrvs="appletalk can dsa hamradio ieee802154 irda ppp slip usb wireless"
ethdrvs="3com adaptec alteon amd aquantia atheros broadcom cadence calxeda chelsio cisco dec dlink emulex icplus marvell neterion nvidia oki-semi packetengines qlogic rdc renesas sfc silan sis smsc stmicro sun tehuti ti wiznet xircom"
inputdrvs="gameport tablet touchscreen"
scsidrvs="aacraid aic7xxx aic94xx be2iscsi bfa bnx2i bnx2fc csiostor cxgbi esas2r fcoe fnic hisi_sas isci libsas lpfc megaraid mpt2sas mpt3sas mvsas pm8001 qla2xxx qla4xxx sym53c8xx_2 ufs qedf"
usbdrvs="atm image misc serial wusbcore"
fsdrvs="affs befs coda cramfs ecryptfs hfs hfsplus jfs minix ncpfs nilfs2 ocfs2 reiserfs romfs squashfs sysv ubifs ufs"
netprots="6lowpan appletalk atm ax25 batman-adv bluetooth can dccp dsa ieee802154 irda l2tp mac80211 mac802154 mpls netrom nfc rds rfkill rose sctp smc wireless"
drmdrvs="amd ast gma500 i2c i915 mgag200 nouveau radeon via "
singlemods="ntb_netdev iscsi_ibft iscsi_boot_sysfs megaraid pmcraid qedi qla1280 9pnet_rdma rpcrdma nvmet-rdma nvme-rdma hid-picolcd hid-prodikeys hwa-hc hwpoison-inject hid-sensor-hub target_core_user sbp_target cxgbit iw_cxgb3 iw_cxgb4 cxgb3i cxgb3i cxgb3i_ddp cxgb4i chcr chtls parport_serial ism hid-asus"
# Grab the arch-specific filter list overrides
source ./filter-$2.sh
filter_dir() {
filelist=$1
dir=$2
grep -v -e "${dir}/" ${filelist} > ${filelist}.tmp
if [ $? -ne 0 ]
then
echo "Couldn't remove ${dir}. Skipping."
else
grep -e "${dir}/" ${filelist} >> k-d.list
mv ${filelist}.tmp $filelist
fi
return 0
}
filter_ko() {
filelist=$1
mod=$2
grep -v -e "${mod}.ko" ${filelist} > ${filelist}.tmp
if [ $? -ne 0 ]
then
echo "Couldn't remove ${mod}.ko Skipping."
else
grep -e "${mod}.ko" ${filelist} >> k-d.list
mv ${filelist}.tmp $filelist
fi
return 0
}
# Filter the drivers/ subsystems
for subsys in ${driverdirs}
do
filter_dir $1 drivers/${subsys}
done
# Filter the networking drivers
for netdrv in ${netdrvs}
do
filter_dir $1 drivers/net/${netdrv}
done
# Filter the char drivers
for char in ${chardrvs}
do
filter_dir $1 drivers/char/${char}
done
# Filter the ethernet drivers
for eth in ${ethdrvs}
do
filter_dir $1 drivers/net/ethernet/${eth}
done
# SCSI
for scsi in ${scsidrvs}
do
filter_dir $1 drivers/scsi/${scsi}
done
# Input
for input in ${inputdrvs}
do
filter_dir $1 drivers/input/${input}
done
# USB
for usb in ${usbdrvs}
do
filter_dir $1 drivers/usb/${usb}
done
# Filesystems
for fs in ${fsdrvs}
do
filter_dir $1 fs/${fs}
done
# Network protocols
for prot in ${netprots}
do
filter_dir $1 kernel/net/${prot}
done
# DRM
for drm in ${drmdrvs}
do
filter_dir $1 drivers/gpu/drm/${drm}
done
# Just kill sound.
filter_dir $1 kernel/sound
# Now go through and filter any single .ko files that might have deps on the
# things we filtered above
for mod in ${singlemods}
do
filter_ko $1 ${mod}
done
# Now process the override list to bring those modules back into core
for mod in ${overrides}
do
grep -v -e "/${mod}.ko" k-d.list > k-d.list.tmp
if [ $? -ne 0 ]
then
echo "Couldn't save ${mod}.ko Skipping."
else
grep -e "/${mod}.ko" k-d.list >> $filelist
mv k-d.list.tmp k-d.list
fi
done
# Go through our generated drivers list and remove the .ko files. We'll
# restore them later.
for mod in `cat k-d.list`
do
rm -rf $mod
done