linux-kernel - Re: [PATCH] x86_64/efi: Mapping Boot and Runtime EFI memory regions to different starting virtual address

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Date:	Wed, 19 Aug 2015 17:31:45 +0100
From:	Matt Fleming <matt@...eblueprint.co.uk>
To:	joeyli <jlee@...e.com>
Cc:	Borislav Petkov <bp@...en8.de>, "H. Peter Anvin" <hpa@...or.com>,
	"Lee, Chun-Yi" <joeyli.kernel@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>, x86@...nel.org,
	linux-efi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86_64/efi: Mapping Boot and Runtime EFI memory regions
 to different starting virtual address

On Thu, 30 Jul, at 10:16:01PM, joeyli wrote:
> 
> Thanks for your explanation.
> 
> For my issue, I will check if rewriting the VA of runtime services can fix issue.
> If not, then I think need find a way to sync the mapping in EFI page table between
> boot kernel and image kernel.

Hey Joey, did you make any progress with this issue?

-- 
Matt Fleming, Intel Open Source Technology Center
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