Re: [PATCH] [RFC] Save/restore MISC_ENABLE register

From: Ondrej Zary
Date: Mon Jun 07 2010 - 15:02:57 EST


On Monday 07 June 2010 20:53:38 H. Peter Anvin wrote:
> On 06/07/2010 11:51 AM, Ondrej Zary wrote:
> > Something like this?
> >
> > Save/restore MISC_ENABLE register on suspend/resume.
> > This fixes OOPS (invalid opcode) on resume from STR on Asus P4P800-VM,
> > which wakes up with MWAIT disabled.
> >
> > Signed-off-by: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx>
>
> Yes, that's a lot better.
>
> I presume you have tested it. Rafael, do you want to take this or should
> I?

Yes, it works on the P4P800-VM. Don't have any x86_64 machine to test.

--
Ondrej Zary
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