perf/x86: Fix LLC-* and node-* events on Intel SandyBridge

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LLC-* and node-* events require using the OFFCORE_RESPONSE events
on SandyBridge, but the hw_cache_extra_regs is left uninitialized.
This patch adds the missing extra register configure table for
SandyBridge.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1342517275-2875-1-git-send-email-zheng.z.yan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Yan, Zheng 2012-07-17 17:27:55 +08:00 • committed by Ingo Molnar

parent 254298c726

commit 74e6543fdc

1 changed files with 86 additions and 6 deletions

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arch/x86/kernel/cpu/perf_event_intel.c

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