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    Subject[PATCH] x86: Add X86_FEATURE_IBS cpu feature
    Date
    This adds IBS to the cpu feature flags allowing Perfmon and OProfile
    to use cpu_has().

    Signed-off-by: Robert Richter <robert.richter@amd.com>
    ---
    include/asm-x86/cpufeature.h | 1 +
    1 files changed, 1 insertions(+), 0 deletions(-)

    diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h
    index 0d609c8..e2469a7 100644
    --- a/include/asm-x86/cpufeature.h
    +++ b/include/asm-x86/cpufeature.h
    @@ -106,6 +106,7 @@
    /* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
    #define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */
    #define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */
    +#define X86_FEATURE_IBS (6*32+ 10) /* Instruction Based Sampling */

    /*
    * Auxiliary flags: Linux defined - For features scattered in various
    --
    1.5.5.3



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