linux-kernel - Re: [PATCH] [RFC] Save/restore MISC

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Message-ID: <4C0D5F56.3060201@zytor.com>
Date:	Mon, 07 Jun 2010 14:06:30 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
CC:	Ondrej Zary <linux@...nbow-software.org>,
	Linux-pm mailing list <linux-pm@...ts.linux-foundation.org>,
	Kernel development list <linux-kernel@...r.kernel.org>,
	Alan Stern <stern@...land.harvard.edu>,
	Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>
Subject: Re: [PATCH] [RFC] Save/restore MISC_ENABLE register

On 06/07/2010 02:05 PM, Rafael J. Wysocki wrote:
> On Monday 07 June 2010, 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@...nbow-software.org>
>>>
>>
>> Yes, that's a lot better.
>>
>> I presume you have tested it.  Rafael, do you want to take this or should I?
> 
> I can take it.  Is it OK to add your ACK?
> 

Yes.

Acked-by: H. Peter Anvin <hpa@...ux.intel.com>
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