linux-kernel - Re: [PATCH v4] x86, efi: Calling __pa() with an ioremap'd address is invalid

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Message-ID: <1323218183.9574.1434.camel@rui>
Date:	Wed, 07 Dec 2011 08:36:23 +0800
From:	Zhang Rui <rui.zhang@...el.com>
To:	Matt Fleming <matt@...sole-pimps.org>
Cc:	Ingo Molnar <mingo@...e.hu>, Matthew Garrett <mjg@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"x86@...nel.org" <x86@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Huang Ying <huang.ying.caritas@...il.com>
Subject: Re: [PATCH v4] x86, efi: Calling __pa() with an ioremap'd address
 is invalid

On Mon, 2011-12-05 at 21:40 +0800, Matt Fleming wrote:
> On Mon, 2011-12-05 at 13:32 +0100, Ingo Molnar wrote:
> > * Matt Fleming <matt@...sole-pimps.org> wrote:
> > 
> > > Zhang, it'd be good to make sure that this still actually 
> > > fixes your problem on CONFIG_X86_32. Also, if anyone has a 
> > > Macbook Pro/Macbook Air, please make sure that this patch 
> > > doesn't cause your machine to reboot/hang, as those machines 
> > > tend to be the ones that this problem.
> > 
> > Ping - has it been tested on an affected box, can we apply it to 
> > the x86 tree?
> 
> I've not had any response from Zhang or anyone with a macbook. So as far
> as I know, no, this v4 patch hasn't been tested on any of the affected
> machines.
> 
> Zhang, could you test this patch, please? Or pass it along to someone
> else who can do the testing. Thanks.
> 
Sure.
I can test it tomorrow because I'm in a training these two days.

thanks,
rui

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