lkml.org 
[lkml]   [2006]   [Nov]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    SubjectRe: 2.6.19-rc5-mm1 fails to compile with gcc 4.2
    Date
    On Sunday, 12. November 2006 09:22, Avi Kivity wrote:
    > Bernhard Rosenkraenzer wrote:
    > > drivers/kvm/kvm_main.c: In function 'kvm_dev_ioctl_run':
    > > drivers/kvm/kvm_main.c:153: error: 'asm' operand has impossible
    > > constraints drivers/kvm/kvm_main.c:158: error: 'asm' operand has
    > > impossible constraints

    The attached patch makes it compile (but I'm not 100% sure it's the right
    thing to do, I'm not very experienced with gcc-style asm).
    --- linux-2.6.18/drivers/kvm/kvm_main.c.ark 2006-11-12 14:40:09.000000000 +0100
    +++ linux-2.6.18/drivers/kvm/kvm_main.c 2006-11-12 14:38:51.000000000 +0100
    @@ -150,12 +150,12 @@

    static void load_fs(u16 sel)
    {
    - asm ("mov %0, %%fs" : : "g"(sel));
    + asm ("mov %0, %%fs" : : "m"(sel));
    }

    static void load_gs(u16 sel)
    {
    - asm ("mov %0, %%gs" : : "g"(sel));
    + asm ("mov %0, %%gs" : : "m"(sel));
    }

    #ifndef load_ldt
    \
     
     \ /
      Last update: 2006-11-12 14:47    [W:0.048 / U:0.060 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site