[lkml]   [2008]   [Apr]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [git pull] x86 PAT changes
    Ingo Molnar wrote:
    > Linus, please pull the x86-pat git tree from:
    > git:// for-linus
    > this adds the second (and final) phase of the x86 PAT changes. Due to
    > generic impact (the drivers/char/mem.c and include/asm-generic/iomap.h
    > changes) this is offered as a separate tree.
    > The new CONFIG_NONPROMISC_DEVMEM defaults to disabled so PAT will be
    > disabled, to stay compatible and to be a bit cautious/gradual.

    Hi Ingo,

    When using an 64bit ( didn't got time to test 32bit now ) kernel[1] with PAT enabled , kvm-intel
    does not work anymore.

    When modprobing kvm-intel , kvm is saying VT extension is disable by BIOS which isn't true.
    When disabling PAT again ( no changes to BIOS ) kvm-intel works again here.

    Is that an known problem ?

    If you need more infos just let me know.


    [1] 2.6.25-05096-gb1721d0-dirty
    with following patches :

     \ /
      Last update: 2008-04-26 15:43    [W:0.021 / U:0.724 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site