diff options
| author | Kan Liang <[email protected]> | 2018-09-21 07:07:06 -0700 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2018-10-02 09:38:02 +0200 |
| commit | 9d92cfeaf5215158d26d2991be7f7ff865cb98f3 (patch) | |
| tree | 10fdacc83dc63ff105104f826ac5a7e0bd15be8f /tools/perf/util/trace-event-scripting.c | |
| parent | cd6fb677ce7e460c25bdd66f689734102ec7d642 (diff) | |
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 <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vince Weaver <[email protected]>
Fixes: cd34cd97b7b4 ("perf/x86/intel/uncore: Add Skylake server uncore support")
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions