[lkml]   [2005]   [Aug]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
From: Hirokazu Takahashi <>
> > The following patch does not use MMX regsiters so that we don't have
> > to worry about save/restore the FPU/MMX states.
> >
> > What do you think?
> I think __copy_user_zeroing_intel_nocache() should be followed by sfence
> or mfence instruction to flush the data.

Thanks. I'll implement it.

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: 2005-08-25 07:00    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean