lkml.org 
[lkml]   [2008]   [May]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH/RFC] stop_machine: make stop_machine_run more virtualization friendly
    Christian Borntraeger wrote:
    > I really like 64 guest cpus as a good testcase for all kind of things.
    >

    Sure, I do the same kind of thing.

    >> I think x86 (at least) is now using ticket locks, which is fair. Which
    >> kernel are you seeing this problem on?
    >>
    >
    > Sorry, forgot to mention. Its kvm.git from 2 days ago on s390.
    >

    And on s390 cpu_relax yields the vcpu? That's not common behaviour
    across architectures.

    J


    \
     
     \ /
      Last update: 2008-05-08 17:01    [W:0.024 / U:118.396 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site