Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()

Chuck,

From: Chuck Ebbert <[email protected]>
> On Tue, 16 Aug 2005 at 19:16:17 +0900 (JST), Hiro Yoshioka wrote:
> > oh, really? Does the linux kernel take care of
> > SSE save/restore on a task switch?
> 
>  Check out XMMS_SAVE and XMMS_RESTORE in include/asm-i386/xor.h

Thanks for your suggestion. But it seems to me it won't help
when we have a page fault or other exeptions.

Regards,
  Hiro
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Follow-Ups:
- Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
  - From: Hiro Yoshioka <[email protected]>

References:
- Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
  - From: Chuck Ebbert <[email protected]>

Prev by Date: Re: [RFC][PATCH 2.6.13-rc6] add Dell Systems Management Base Driver (dcdbas) with sysfs support
Next by Date: Re: [Hdaps-devel] Re: HDAPS, Need to park the head for real
Previous by thread: Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
Next by thread: Re: [RFC] [PATCH] cache pollution aware __copy_from_user_ll()
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Newbies] [Netfilter] [Bugtraq] [Photo] [Gimp] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Video 4 Linux] [Linux for the blind]