perf/x86/intel: Enforce HT bug workaround with PEBS for SNB/IVB/HSW
authorMaria Dimakopoulou <maria.n.dimakopoulou@gmail.com>
Mon, 17 Nov 2014 19:07:00 +0000 (20:07 +0100)
committerIngo Molnar <mingo@kernel.org>
Thu, 2 Apr 2015 15:33:13 +0000 (17:33 +0200)
commitb63b4b459a78a9a45ea47a4803b8d1868e9d17d5
treef7b343da87412c3c226702a5cf31d148f18c1dcd
parent93fcf72cc0fa286aa8c3e11a1a8fd4659f0e27c0
perf/x86/intel: Enforce HT bug workaround with PEBS for SNB/IVB/HSW

This patch modifies the PEBS constraint tables for SNB/IVB/HSW
such that corrupting events supporting PEBS activate the HT
workaround.

Signed-off-by: Maria Dimakopoulou <maria.n.dimakopoulou@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Stephane Eranian <eranian@google.com>
Cc: bp@alien8.de
Cc: jolsa@redhat.com
Cc: kan.liang@intel.com
Link: http://lkml.kernel.org/r/1416251225-17721-9-git-send-email-eranian@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/cpu/perf_event.h
arch/x86/kernel/cpu/perf_event_intel_ds.c