Sami Tolvanen d08b9f0ca6 scs: Add support for Clang's Shadow Call Stack (SCS) ... This change adds generic support for Clang's Shadow Call Stack, which uses a shadow stack to protect return addresses from being overwritten by an attacker. Details are available here: https://clang.llvm.org/docs/ShadowCallStack.html Note that security guarantees in the kernel differ from the ones documented for user space. The kernel must store addresses of shadow stacks in memory, which means an attacker capable reading and writing arbitrary memory may be able to locate them and hijack control flow by modifying the stacks. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> [will: Numerous cosmetic changes] Signed-off-by: Will Deacon <will@kernel.org>		2020-05-15 16:35:45 +01:00
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autogroup.c	sched/autogroup: Make autogroup_path() always available	2019-06-24 19:23:40 +02:00
autogroup.h	sched/headers: Simplify and clean up header usage in the scheduler	2018-03-04 12:39:29 +01:00
clock.c	sched/clock: Use static_branch_likely() with sched_clock_running	2019-11-29 08:10:54 +01:00
completion.c	completion: Use lockdep_assert_RT_in_threaded_ctx() in complete_all()	2020-03-23 18:40:25 +01:00
core.c	scs: Add support for Clang's Shadow Call Stack (SCS)	2020-05-15 16:35:45 +01:00
cpuacct.c	sched/headers: Simplify and clean up header usage in the scheduler	2018-03-04 12:39:29 +01:00
cpudeadline.c	Linux 5.2-rc5	2019-06-17 12:12:27 +02:00
cpudeadline.h	sched/headers: Simplify and clean up header usage in the scheduler	2018-03-04 12:39:29 +01:00
cpufreq.c	cpufreq: Avoid leaving stale IRQ work items during CPU offline	2019-12-12 17:59:43 +01:00
cpufreq_schedutil.c	sched/uclamp: Rename uclamp_util_with() into uclamp_rq_util_with()	2019-12-25 10:42:08 +01:00
cpupri.c	sched/rt: cpupri_find: Trigger a full search as fallback	2020-03-20 13:06:20 +01:00
cpupri.h	sched/rt: Optimize cpupri_find() on non-heterogenous systems	2020-03-06 12:57:27 +01:00
cputime.c	sched/vtime: Work around an unitialized variable warning	2020-04-15 11:06:50 +02:00
deadline.c	sched/deadline: Make two functions static	2020-03-06 12:57:24 +01:00
debug.c	sched/debug: Add task uclamp values to SCHED_DEBUG procfs	2020-04-08 11:35:27 +02:00
fair.c	sched/fair: Fix negative imbalance in imbalance calculation	2020-04-08 11:35:20 +02:00
features.h	sched/fair/util_est: Implement faster ramp-up EWMA on utilization increases	2019-10-29 10:01:07 +01:00
idle.c	idle: fix spelling mistake "iterrupts" -> "interrupts"	2020-01-17 10:19:22 +01:00
isolation.c	sched/isolation: Allow "isolcpus=" to skip unknown sub-parameters	2020-04-15 10:38:26 +02:00
loadavg.c	timers/nohz: Update NOHZ load in remote tick	2020-01-28 21:36:44 +01:00
Makefile	psi: pressure stall information for CPU, memory, and IO	2018-10-26 16:26:32 -07:00
membarrier.c	membarrier: Fix RCU locking bug caused by faulty merge	2019-10-01 21:27:50 +02:00
pelt.c	sched/pelt: Add support to track thermal pressure	2020-03-06 12:57:17 +01:00
pelt.h	sched/pelt: Add support to track thermal pressure	2020-03-06 12:57:17 +01:00
psi.c	psi: Move PF_MEMSTALL out of task->flags	2020-03-20 13:06:19 +01:00
rt.c	sched/rt: Remove unnecessary push for unfit tasks	2020-03-06 12:57:29 +01:00
sched-pelt.h	sched/fair: Fix "runnable_avg_yN_inv" not used warnings	2019-06-17 12:15:58 +02:00
sched.h	sched/core: Remove unused rq::last_load_update_tick	2020-04-08 11:35:23 +02:00
stats.c	proc: introduce proc_create_seq{,_data}	2018-05-16 07:23:35 +02:00
stats.h	psi: Move PF_MEMSTALL out of task->flags	2020-03-20 13:06:19 +01:00
stop_task.c	sched/core: Further clarify sched_class::set_next_task()	2019-11-11 08:35:21 +01:00
swait.c	sched/swait: Prepare usage in completions	2020-03-21 16:00:23 +01:00
topology.c	sched/topology: Don't enable EAS on SMT systems	2020-03-06 12:57:23 +01:00
wait.c	Add wake_up_interruptible_sync_poll_locked()	2019-10-31 15:12:23 +00:00
wait_bit.c	sched/wait: fix ___wait_var_event(exclusive)	2019-12-17 13:32:50 +01:00