[lkml]   [2011]   [Oct]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 07/12] perf_events: add LBR software filter support for Intel X86
    > just with self-modifying (JIT) code, though the depth of LBR is such that
    > this is very unlikely (it must happen in the last 16 branches before the
    > PMU interrupt).

    Interrupts can make this window arbitary long.


    -- -- Speaking for myself only.

     \ /
      Last update: 2011-10-07 17:45    [W:0.037 / U:27.400 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site