diff options
| author | Kan Liang <kan.liang@intel.com> | 2015-06-24 11:23:35 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-08-04 10:16:54 +0200 |
| commit | ae3f011fc25104a218caf4448b1d47ef1c9b3a42 (patch) | |
| tree | 0aa5659b07801b2943c07f761eb70ea725f34c6e /kernel/kprobes.c | |
| parent | c749b3e96398fcc39286267b72fb8b85c0f757ea (diff) | |
perf/x86/intel: Fix SLM MSR_OFFCORE_RSP1 valid_mask
AVG_LATENCY(bit 38) is only available on MSR_OFFCORE_RSP0.
So the bit should be removed from RSP1 valid_mask.
Since RSP0 and RSP1 may have different valid_mask, intel_alt_er should
validate the config on the alternate offcore reg before replacing it.
Signed-off-by: Kan Liang <kan.liang@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1435170215-5017-1-git-send-email-kan.liang@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/kprobes.c')
0 files changed, 0 insertions, 0 deletions