lkml.org 
[lkml]   [2005]   [Aug]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
From
Hi

> > > My code does nothing do it.
> > >
> > > I need a volunteer to implement it.
> >
> > it's actually not too hard; all you need is to use SSE and not MMX; and
> > then just store sse register you're overwriting on the stack or so...
>
> oh, really? Does the linux kernel take care of
> SSE save/restore on a task switch?

noop!
-
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: 2005-08-16 12:26    [W:0.071 / U:23.200 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site