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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20150820010555.GA12143@linux-rxt1.site>
Date:	Thu, 20 Aug 2015 09:05:55 +0800
From:	joeyli <jlee@...e.com>
To:	Matt Fleming <matt@...eblueprint.co.uk>
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 Wed, Aug 19, 2015 at 05:31:45PM +0100, Matt Fleming wrote:
> 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

I am sticky on other issue and hope back to trace this problem in this week.
Sorry for my delay!


Joey Lee
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/