linux/arch/x86/events/intel
Peter Zijlstra e506d1dac0 perf/x86: Make dummy_iregs static
Having pt_regs on-stack is unfortunate, it's 168 bytes. Since it isn't
actually used, make it a static variable. This both gets if off the
stack and ensures it gets 0 initialized, just in case someone does
look at it.

Reported-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20201030151955.324273677@infradead.org
2020-11-09 18:12:35 +01:00
..
bts.c perf/x86: Replace zero-length array with flexible-array 2020-05-19 20:34:16 +02:00
core.c perf/x86: Reduce stack usage for x86_pmu::drain_pebs() 2020-11-09 18:12:33 +01:00
cstate.c perf/x86/cstate: Add Jasper Lake CPU support 2020-04-22 21:43:12 +02:00
ds.c perf/x86: Make dummy_iregs static 2020-11-09 18:12:35 +01:00
knc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
lbr.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
Makefile perf/x86/rapl: Move RAPL support to common x86 code 2020-05-28 07:58:55 +02:00
p4.c perf_event: Add support for LSM and SELinux checks 2019-10-17 21:31:55 +02:00
p6.c x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping 2018-02-15 01:15:52 +01:00
pt.c perf/x86/intel/pt: Drop pointless NULL assignment. 2020-04-30 20:14:36 +02:00
pt.h perf/x86/intel/pt: Prevent redundant WRMSRs 2019-11-13 11:06:18 +01:00
uncore_nhmex.c perf/x86/intel/uncore: Correct fixed counter index check for NHM 2018-05-31 12:36:28 +02:00
uncore_snb.c These are the performance events changes for v5.10: 2020-10-12 14:14:35 -07:00
uncore_snbep.c perf/x86/intel/uncore: Fix the scale of the IMC free-running events 2020-09-29 09:57:02 +02:00
uncore.c perf/x86/intel/uncore: Split the Ice Lake and Tiger Lake MSR uncore support 2020-09-29 09:57:00 +02:00
uncore.h perf/x86/intel/uncore: Split the Ice Lake and Tiger Lake MSR uncore support 2020-09-29 09:57:00 +02:00