Kan Liang 0b505007f9 perf/x86/intel/lbr: Fix the return type of get_lbr_cycles() ... commit f8129cd958b395575e5543ce25a8434874b04d3a upstream. The cycle count of a timed LBR is always 1 in perf record -D. The cycle count is stored in the first 16 bits of the IA32_LBR_x_INFO register, but the get_lbr_cycles() return Boolean type. Use u16 to replace the Boolean type. Fixes: 47125db27e ("perf/x86/intel/lbr: Support Architectural LBR") Reported-by: Stephane Eranian <eranian@google.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20201125213720.15692-2-kan.liang@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-12-30 11:54:10 +01:00
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amd
intel	perf/x86/intel/lbr: Fix the return type of get_lbr_cycles()	2020-12-30 11:54:10 +01:00
zhaoxin
core.c
Kconfig
Makefile
msr.c
perf_event.h	perf/x86/intel: Make anythread filter support conditional	2020-11-09 18:12:36 +01:00
probe.c
probe.h
rapl.c	perf/x86: fix sysfs type mismatches	2020-11-17 13:15:38 +01:00