[perfmon2] [PATCH 0/2] perf_events: correct event assignments on Intel processors

[Stephane Eranian]

        This series of patches corrects the assignment of events to counters
        for the Intel X86 processors.

        Not all events can be measured on any counter. Not all filters can
        be used on fixed counters.

        The current implementation silently returns bogus counts in case the
        event is programmed into the wrong counter.

        Signed-off-by: Stephane Eranian <eran...@gmail.com>
---
 arch/x86/include/asm/perf_event.h |   11 ++++
 arch/x86/kernel/cpu/perf_event.c  |  112 +++++++++++++++++++++++++++++++++++-
 2 files changed, 119 insertions(+), 4 deletions(-)


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