linux-kernel - Re: [PATCH V3 request from stable 3.10 to 3.14] efi: fix 32bit kernel boot failed problem using efi

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Message-ID: <20150804171256.GA4332@codeblueprint.co.uk>
Date:	Tue, 4 Aug 2015 18:12:56 +0100
From:	Matt Fleming <matt@...eblueprint.co.uk>
To:	fupan.li@...driver.com
Cc:	gregkh@...uxfoundation.org, jslaby@...e.cz,
	linux-efi@...r.kernel.org, stable@...r.kernel.org,
	linux-kernel@...r.kernel.org, fupanli@...il.com,
	ben@...adent.org.uk
Subject: Re: [PATCH V3 request from stable 3.10 to 3.14] efi: fix 32bit
 kernel boot failed problem using efi

On Tue, 04 Aug, at 09:51:21AM, fupan.li@...driver.com wrote:
> From: Fupan Li <fupan.li@...driver.com>
> 
> Commit 35d5134b7d5a
> ("x86/efi: Correct EFI boot stub use of code32_start")
> imported a bug, which will cause 32bit kernel boot failed
> using efi method. It should use the label's address instead
> of the value stored in the label to caculate the address of
> code32_start.
> 
> Signed-off-by: Fupan Li <fupan.li@...driver.com>
> ---
>  arch/x86/boot/compressed/head_32.S | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Matt Fleming <matt.fleming@...el.com>

-- 
Matt Fleming, Intel Open Source Technology Center
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