linux-kernel - Re: [REGRESSION] "UEFI: Don't pass boot services regions to SetVirtualAddressMap()" breaks macbook efi boot

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Message-ID: <1373739421.2002.2.camel@ThinkPad-X230.localdomain>
Date:	Sat, 13 Jul 2013 22:17:01 +0400
From:	Igor Gnatenko <i.gnatenko.brain@...il.com>
To:	"Fleming, Matt" <matt.fleming@...el.com>
Cc:	Maarten Lankhorst <maarten.lankhorst@...onical.com>,
	Matthew Garrett <matthew.garrett@...ula.com>,
	"x86@...nel.org" <x86@...nel.org>,
	"linux-efi@...r.kernel.org" <linux-efi@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Seth Forshee <seth.forshee@...onical.com>,
	Dave Young <dyoung@...hat.com>
Subject: Re: [REGRESSION] "UEFI: Don't pass boot services regions to
 SetVirtualAddressMap()" breaks macbook efi boot

On Wed, 2013-07-10 at 12:39 +0100, Fleming, Matt wrote:
> On 10 July 2013 12:34, Maarten Lankhorst
> <maarten.lankhorst@...onical.com> wrote:
> > Hey,
> >
> > It seems that in the merge window my macbook pro stopped working at some point. I looked for suspicious
> > efi related commits, and found that reverting commit 1acba98f810a14b1255e34bc620594f83de37e36 worked,
> > letting my macbook pro boot succesfully.
> 
> Thanks for the report. I'm going to queue up a revert of this patch,
> Dave Young also reported a problem on his thinkpad.
> 
> > Is there anything I can do to help diagnose this issue?
> 
> Matthew?
Revert this commit fixes my problem on ThinkPad X230 too. Wait Linus
https://lkml.org/lkml/2013/7/13/65 .
-- 
Igor Gnatenko
Fedora release 19 (Schrödinger’s Cat)
Linux 3.9.9-302.fc19.x86_64

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