linux-kernel - Re: [REGRESSION] "efi: efistub: Convert into static library" and preparation patches

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Message-ID: <20140904213753.GM3001@console-pimps.org>
Date:	Thu, 4 Sep 2014 22:37:53 +0100
From:	Matt Fleming <matt@...sole-pimps.org>
To:	Ard Biesheuvel <ard.biesheuvel@...aro.org>
Cc:	Michael Brown <mbrown@...systems.co.uk>,
	Maarten Lankhorst <maarten.lankhorst@...onical.com>,
	Ulf Winkelvos <ulf@...kelvos.de>,
	Matt Fleming <matt.fleming@...el.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"x86@...nel.org" <x86@...nel.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	"linux-efi@...r.kernel.org" <linux-efi@...r.kernel.org>,
	Seth Forshee <seth.forshee@...onical.com>,
	Matthew Garrett <mjg59@...f.ucam.org>
Subject: Re: [REGRESSION] "efi: efistub: Convert into static library" and
 preparation patches

On Thu, 04 Sep, at 11:25:48PM, Ard Biesheuvel wrote:
> 
> As it turns out, this breaks 32-bit, and the linker script is shared.
> 
> So I suggest that we go with Matt's suggestion, i.e., move/clone the
> GOT fixup code so that it runs exactly once in each code path, but
> early enough so that the embedded EFI application gets the treatment
> too.
> And don't forget head_32.S ...

Thanks Ard, I'll take a look in the morning.

-- 
Matt Fleming, Intel Open Source Technology Center
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