Steven Rostedt (Google) 5d307038fa ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMI ... [ Upstream commit 712292308a ] 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>		2024-01-25 14:52:30 -08:00
..
blktrace.c	trace/blktrace: fix memory leak with using debugfs_lookup()	2023-03-10 09:39:47 +01:00
bpf_trace.c	bpf: Clear the probe_addr for uprobe	2023-09-19 12:22:32 +02:00
bpf_trace.h
error_report-traces.c
fgraph.c
ftrace_internal.h
ftrace.c	ftrace: Fix possible warning on checking all pages used in ftrace_process_locs()	2023-07-23 13:47:56 +02:00
Kconfig	tracing: Fix complicated dependency of CONFIG_TRACER_MAX_TRACE	2023-01-12 11:58:55 +01:00
kprobe_event_gen_test.c	tracing: Fix wrong return in kprobe_event_gen_test.c	2023-04-05 11:24:54 +02:00
Makefile	tracing: Place trace_pid_list logic into abstract functions	2022-07-29 17:25:29 +02:00
pid_list.c	tracing: Place trace_pid_list logic into abstract functions	2022-07-29 17:25:29 +02:00
pid_list.h	tracing: Place trace_pid_list logic into abstract functions	2022-07-29 17:25:29 +02:00
power-traces.c
preemptirq_delay_test.c
ring_buffer_benchmark.c
ring_buffer.c	ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMI	2024-01-25 14:52:30 -08:00
rpm-traces.c
synth_event_gen_test.c	tracing / synthetic: Disable events after testing in synth_event_gen_test_init()	2024-01-05 15:13:35 +01:00
trace_benchmark.c
trace_benchmark.h
trace_boot.c	tracing: Initialize integer variable to prevent garbage return value	2022-06-09 10:23:21 +02:00
trace_branch.c
trace_clock.c	tracing: Do no increment trace_clock_global() by one	2021-06-18 09:10:00 -04:00
trace_dynevent.c	tracing: Free buffers when a used dynamic event is removed	2022-12-08 11:28:43 +01:00
trace_dynevent.h	tracing: Add DYNAMIC flag for dynamic events	2021-08-18 18:10:32 -04:00
trace_entries.h	trace: Add timerlat tracer	2021-06-25 19:57:24 -04:00
trace_eprobe.c	kernel/trace: Fix cleanup logic of enable_trace_eprobe	2023-07-23 13:47:43 +02:00
trace_event_perf.c	tracing/perf: Fix double put of trace event when init fails	2022-08-25 11:39:57 +02:00
trace_events_filter_test.h
trace_events_filter.c	tracing: Have trace_event_file have ref counters	2023-11-28 16:56:36 +00:00
trace_events_hist.c	tracing: Fix uaf issue when open the hist or hist_debug file	2024-01-25 14:52:29 -08:00
trace_events_inject.c	tracing: Have event inject files inc the trace array ref count	2023-10-06 13:18:02 +02:00
trace_events_synth.c	tracing: Have the user copy of synthetic event address use correct context	2023-11-28 16:56:31 +00:00
trace_events_trigger.c	tracing: Fix to check event_mutex is held while accessing trigger list	2022-09-15 11:30:02 +02:00
trace_events.c	tracing: Have trace_event_file have ref counters	2023-11-28 16:56:36 +00:00
trace_export.c
trace_functions_graph.c	tracing: Disable "other" permission bits in the tracefs files	2021-11-18 19:16:15 +01:00
trace_functions.c	tracing: Add "func_no_repeats" option for function tracing	2021-04-15 14:50:02 -04:00
trace_hwlat.c	tracing: Remove extra space at the end of hwlat_detector/mode	2023-09-19 12:22:48 +02:00
trace_irqsoff.c	tracing: Fix memleak due to race between current_tracer and trace	2023-08-30 16:18:13 +02:00
trace_kdb.c	kdb: Rename members of struct kdbtab_t	2021-07-27 17:05:06 +01:00
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_kprobe.c	tracing/kprobes: Fix symbol counting logic by looking at modules as well	2024-01-15 18:51:26 +01:00
trace_mmiotrace.c
trace_nop.c
trace_osnoise.c	tracing/osnoise: Fix duration type	2022-12-08 11:28:43 +01:00
trace_output.c	tracing: Add size check when printing trace_marker output	2024-01-25 14:52:29 -08:00
trace_output.h
trace_preemptirq.c	tracing: hold caller_addr to hardirq_{enable,disable}_ip	2022-09-20 12:39:43 +02:00
trace_printk.c	tracing: Disable "other" permission bits in the tracefs files	2021-11-18 19:16:15 +01:00
trace_probe_kernel.h	tracing/probes: Fix to record 0-length data_loc in fetch_store_string*() if fails	2023-08-03 10:22:31 +02:00
trace_probe_tmpl.h	tracing/probes: Fix to record 0-length data_loc in fetch_store_string*() if fails	2023-08-03 10:22:31 +02:00
trace_probe.c	Revert "tracing: Add "(fault)" name injection to kernel probes"	2023-08-03 10:22:31 +02:00
trace_probe.h	tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols	2023-12-23 10:42:00 +01:00
trace_recursion_record.c	tracing: Disable "other" permission bits in the tracefs files	2021-11-18 19:16:15 +01:00
trace_sched_switch.c
trace_sched_wakeup.c	tracing: Fix memleak due to race between current_tracer and trace	2023-08-30 16:18:13 +02:00
trace_selftest_dynamic.c
trace_selftest.c
trace_seq.c
trace_stack.c	tracing: Disable "other" permission bits in the tracefs files	2021-11-18 19:16:15 +01:00
trace_stat.c	tracing: Disable "other" permission bits in the tracefs files	2021-11-18 19:16:15 +01:00
trace_stat.h
trace_synth.h	tracing: Allow synthetic events to pass around stacktraces	2023-08-03 10:22:30 +02:00
trace_syscalls.c	tracing: Make tp_printk work on syscall tracepoints	2022-06-14 18:36:14 +02:00
trace_uprobe.c	bpf: Clear the probe_addr for uprobe	2023-09-19 12:22:32 +02:00
trace.c	tracing: Fix uaf issue when open the hist or hist_debug file	2024-01-25 14:52:29 -08:00
trace.h	tracing: Fix uaf issue when open the hist or hist_debug file	2024-01-25 14:52:29 -08:00
tracing_map.c	tracing: Fix a kmemleak false positive in tracing_map	2021-12-17 10:30:16 +01:00
tracing_map.h