linux-kernel - Re: [PATCH v3] x86, efi: Calling __pa() with an ioremap'd address is invalid

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Message-ID: <20111107224310.65aa8a4a@lxorguk.ukuu.org.uk>
Date:	Mon, 7 Nov 2011 22:43:10 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Matthew Garrett <mjg59@...f.ucam.org>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	Matt Fleming <matt@...sole-pimps.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, Zhang Rui <rui.zhang@...el.com>,
	Huang Ying <huang.ying.caritas@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] x86, efi: Calling __pa() with an ioremap'd address
 is invalid

> I know. But we also have to handle being called after 
> ExitBootServices(). There are going to be people who don't want to deal 
> with signing their kernel builds.

So they can keep their system in setup mode, or we can add signing to the
distro install script so your make install still gets it right.

Alan
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