linux/arch/x86/events
Kan Liang 9d92cfeaf5 perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX
The counters on M3UPI Link 0 and Link 3 don't count properly, and writing
0 to these counters may causes system crash on some machines.

The PCI BDF addresses of the M3UPI in the current code are incorrect.

The correct addresses should be:

  D18:F1	0x204D
  D18:F2	0x204E
  D18:F5	0x204D

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Fixes: cd34cd97b7 ("perf/x86/intel/uncore: Add Skylake server uncore support")
Link: http://lkml.kernel.org/r/1537538826-55489-1-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-10-02 09:38:02 +02:00
..
amd perf/x86/amd/ibs: Don't access non-started event 2018-07-24 09:51:10 +02:00
intel perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX 2018-10-02 09:38:02 +02:00
core.c x86/nmi: Fix NMI uaccess race against CR3 switching 2018-08-31 17:08:22 +02:00
Kconfig License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile perf/x86/events: Add an AMD-specific Makefile 2017-01-30 12:01:19 +01:00
msr.c perf/x86/msr: Fix possible Spectre-v1 indexing in the MSR driver 2018-05-05 08:37:29 +02:00
perf_event.h perf/x86/intel: Introduce PMU flag for Extended PEBS 2018-07-25 11:50:49 +02:00