Steven Rostedt (Google) 8fb72f5fe7 ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMI ... BugLink: https://bugs.launchpad.net/bugs/2055075 [ Upstream commit 712292308af2265cd9b126aedfa987f10f452a33 ] As the ring buffer recording requires cmpxchg() to work, if the architecture does not support cmpxchg in NMI, then do not do any recording within an NMI. Link: https://lore.kernel.org/linux-trace-kernel/20231213175403.6fc18540@gandalf.local.home Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com> Signed-off-by: Stefan Bader <stefan.bader@canonical.com>		2024-02-29 15:23:33 +01:00
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bpf	bpf: Fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END	2024-02-02 14:13:09 +01:00
cgroup	…
configs	…
debug	kgdb: Flush console before entering kgdb on panic	2024-02-02 14:13:08 +01:00
dma	…
events	perf/core: Bail out early if the request AUX area is out of bound	2024-02-02 14:13:06 +01:00
gcov	…
irq	genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware	2024-02-02 14:13:10 +01:00
livepatch	…
locking	locking/ww_mutex/test: Fix potential workqueue corruption	2024-02-02 14:13:06 +01:00
power	PM: hibernate: Clean up sync_read handling in snapshot_write_next()	2024-02-02 14:13:10 +01:00
printk	…
rcu	…
sched	…
time	hrtimers: Push pending hrtimers away from outgoing CPU earlier	2024-02-02 14:13:17 +01:00
trace	ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMI	2024-02-29 15:23:33 +01:00
.gitignore	…
Kconfig.freezer	…
Kconfig.hz	…
Kconfig.locks	…
Kconfig.preempt	…
Makefile	…
acct.c	…
async.c	…
audit.c	…
audit.h	…
audit_fsnotify.c	…
audit_tree.c	…
audit_watch.c	audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare()	2024-02-02 14:13:10 +01:00
auditfilter.c	…
auditsc.c	…
backtracetest.c	…
bounds.c	…
capability.c	…
compat.c	…
configs.c	…
context_tracking.c	…
cpu.c	hrtimers: Push pending hrtimers away from outgoing CPU earlier	2024-02-02 14:13:17 +01:00
cpu_pm.c	…
crash_core.c	…
crash_dump.c	…
cred.c	cred: switch to using atomic_long_t	2024-02-02 14:13:21 +01:00
delayacct.c	…
dma.c	…
exec_domain.c	…
exit.c	…
extable.c	…
fail_function.c	…
fork.c	…
freezer.c	…
futex.c	…
gen_kheaders.sh	…
groups.c	…
hung_task.c	…
iomem.c	…
irq_work.c	…
jump_label.c	…
kallsyms.c	…
kcmp.c	…
kcov.c	…
kexec.c	…
kexec_core.c	…
kexec_elf.c	…
kexec_file.c	…
kexec_internal.h	…
kheaders.c	…
kmod.c	…
kprobes.c	…
ksysfs.c	…
kthread.c	…
latencytop.c	…
module-internal.h	…
module.c	…
module_signature.c	…
module_signing.c	…
notifier.c	…
nsproxy.c	…
padata.c	crypto: pcrypt - Fix hungtask for PADATA_RESET	2024-02-02 14:13:07 +01:00
panic.c	…
params.c	…
pid.c	…
pid_namespace.c	…
profile.c	…
ptrace.c	…
range.c	…
reboot.c	kernel/reboot: emergency_restart: Set correct system_state	2024-02-02 14:13:10 +01:00
relay.c	…
resource.c	…
rseq.c	…
seccomp.c	…
signal.c	…
smp.c	…
smpboot.c	…
smpboot.h	…
softirq.c	…
stackleak.c	…
stacktrace.c	…
stop_machine.c	…
sys.c	…
sys_ni.c	…
sysctl-test.c	…
sysctl.c	…
sysctl_binary.c	…
task_work.c	…
taskstats.c	…
test_kprobes.c	…
torture.c	…
tracepoint.c	…
tsacct.c	…
ucount.c	…
uid16.c	…
uid16.h	…
umh.c	…
up.c	…
user-return-notifier.c	…
user.c	…
user_namespace.c	…
utsname.c	…
utsname_sysctl.c	…
watchdog.c	…
watchdog_hld.c	…
workqueue.c	…
workqueue_internal.h	…