lkml.org 
[lkml]   [2008]   [Aug]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: 2.6.27 mtrr fixes do not work when X starts
    On Tue, Aug 26, 2008 at 2:32 AM, Helge Hafting
    <helge.hafting@aitel.hist.no> wrote:
    > Yinghai Lu wrote:
    >
    >> please use "mtrr_spare_reg_nr=3 debug"
    >>
    >> you missed _nr.
    >>
    > Sorry. I got it right this time, and mtrr setup succeeded:
    >
    ..
    > $ cat /proc/mtrr
    > reg00: base=0x00000000 ( 0MB), size=1024MB: write-back, count=1
    > reg01: base=0x40000000 (1024MB), size= 512MB: write-back, count=1
    > reg02: base=0x60000000 (1536MB), size= 256MB: write-back, count=1
    > reg03: base=0x70000000 (1792MB), size= 256MB: write-back, count=1
    > reg04: base=0x7ff00000 (2047MB), size= 1MB: uncachable, count=1
    > reg05: base=0xf3c00000 (3900MB), size= 2MB: write-combining, count=1
    > reg06: base=0xf3800000 (3896MB), size= 4MB: write-combining, count=1
    > reg07: base=0xf3000000 (3888MB), size= 8MB: write-combining, count=1
    >
    > This time X got its 3 regions, and no sluggishness when moving
    > opaque windows. :-)

    good.

    >
    > I hope this helps so the extra bootup parameters can be avoided in the
    > release kernel.

    that is a little bit hard.

    YH


    \
     
     \ /
      Last update: 2008-08-26 18:47    [W:0.021 / U:149.124 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site