lkml.org 
[lkml]   [2006]   [Nov]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: i386 PDA patches use of %gs
    Ingo Molnar wrote:
    > i'd not even use glibc's %gs but set up two separate selectors. (that's
    > a more controlled experiment - someone might run a non-TLS glibc, etc.)
    >

    Well, in that case they probably don't care whether the kernel uses %fs
    or %gs ;)

    But either way, this doesn't have much bearing on Eric's test; we'd be
    only talking about a few ns per kernel exit, rather than 5% for read/write.

    J
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2006-11-15 20:03    [W:0.116 / U:0.672 seconds]
    ©2003-2014 Jasper Spaans. Advertise on this site