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: cd34cd97 ("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.comSigned-off-by: Ingo Molnar <mingo@kernel.org>
Showing
Please register or sign in to comment