lkml.org 
[lkml]   [2009]   [Jul]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: NMI between switch_mm and switch_to
    From
    Date
    Peter Zijlstra <a.p.zijlstra@chello.nl> writes:

    > We could use preempt notifiers (or put in our own hooks) to disable
    > callchains during the context switch I suppose.

    You can simply check if cr3 matches the current->mm page tables
    and not dump if they are not.

    -Andi

    --
    ak@linux.intel.com -- Speaking for myself only.


    \
     
     \ /
      Last update: 2009-07-28 11:25    [W:0.031 / U:94.888 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site