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

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Message-ID: <1373466845.24233.19.camel@x230.lan>
Date:	Wed, 10 Jul 2013 14:34:06 +0000
From:	Matthew Garrett <matthew.garrett@...ula.com>
To:	Maarten Lankhorst <maarten.lankhorst@...onical.com>
CC:	Matt Fleming <matt.fleming@...el.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>
Subject: Re: [REGRESSION] "UEFI: Don't pass boot services regions to
 SetVirtualAddressMap()" breaks macbook efi boot

On Wed, 2013-07-10 at 13:34 +0200, Maarten Lankhorst 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.
> 
> Is there anything I can do to help diagnose this issue?

Well bother. Yeah, reverting this is the right thing to do for now -
I'll spend some time looking into it more closely later in the week.

-- 
Matthew Garrett | mjg59@...f.ucam.org