[lkml]   [2007]   [Apr]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [patch 04/17] Add pagetable accessors to pack and unpack pagetable entries
Andi Kleen wrote:
> Why is there a difference for null syscall? I had assumed we patched all the
> fast path cases relevant there. Do you have an idea where it comes from?

Sure. There's indirect calls for things like sti/cli/iret. It goes
back to native speed when you patch the real instructions inline.

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2007-04-04 17:49    [W:0.432 / U:21.220 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site