Kan Liang 38776cc45e perf/x86/uncore: Correct the number of CHAs on SPR ...

The number of CHAs from the discovery table on some SPR variants is
incorrect, because of a firmware issue. An accurate number can be read
from the MSR UNC_CBO_CONFIG.

Fixes: 949b11381f81 ("perf/x86/intel/uncore: Add Sapphire Rapids server CHA support")
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>
Tested-by: Stephane Eranian <eranian@google.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230508140206.283708-1-kan.liang@linux.intel.com

2023-05-24 22:19:41 +02:00

..

amd

perf/x86/amd/core: Always clear status for idx

2023-03-21 14:43:05 +01:00

intel

perf/x86/uncore: Correct the number of CHAs on SPR

2023-05-24 22:19:41 +02:00

zhaoxin

x86/perf/zhaoxin: Add stepping check for ZXC

2023-02-11 11:18:12 +01:00

core.c

perf/x86: Fix missing sample size update on AMD BRS

2023-05-08 10:58:26 +02:00

Kconfig

perf/x86/Kconfig: Fix indentation in the Kconfig file

2022-05-25 15:54:26 +02:00

Makefile

perf/x86: Move branch classifier

2022-08-27 00:05:44 +02:00

msr.c

perf/x86/msr: Add Granite Rapids

2023-03-21 14:43:08 +01:00

perf_event_flags.h

x86/perf: Assert all platform event flags are within PERF_EVENT_FLAG_ARCH

2022-09-07 21:54:01 +02:00

perf_event.h

perf/x86: Support Retire Latency

2023-01-09 12:22:07 +01:00

probe.c

perf/x86/rapl: Add msr mask support

2021-02-10 14:44:54 +01:00

probe.h

perf/x86/rapl: Add msr mask support

2021-02-10 14:44:54 +01:00

rapl.c

perf/x86/rapl: Add support for Intel Emerald Rapids

2023-01-04 21:00:29 +01:00

utils.c

perf/x86/utils: Fix uninitialized var in get_branch_type()

2022-09-29 12:20:56 +02:00