[lkml]   [2008]   [Jul]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [RFC 00/15] x86_64: Optimize percpu accesses
Eric W. Biederman wrote:
> I think we can get away with just simply realloc'ing the percpu area
> on each cpu. No fancy table manipulations required. Just update
> the base pointer in %gs and in someplace global.

It's perfectly legitimate to take the address of a percpu variable and
store it somewhere. We can't move them around.


 \ /
  Last update: 2008-07-10 21:25    [W:0.245 / U:0.064 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site