linux-kernel - Re: [tip:x86/urgent] x86/Sandy Bridge: reserve pages when integrated graphics is present

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

Date:	Fri, 11 Jan 2013 16:08:52 -0800
From:	"H. Peter Anvin" <hpa@...ux.intel.com>
To:	Jesse Barnes <jbarnes@...tuousgeek.org>
CC:	linux-kernel@...r.kernel.org, mingo@...nel.org, hpa@...or.com,
	tglx@...utronix.de, linux-tip-commits@...r.kernel.org,
	Stéphane Marchesin <marcheu@...omium.org>
Subject: Re: [tip:x86/urgent] x86/Sandy Bridge:  reserve pages when integrated
 graphics is present

On 01/11/2013 03:00 PM, Jesse Barnes wrote:
> 
> Great, thanks Peter.
> 
> Stephane, care to try this out?
> 

For the record, I can confirm that it reserves the appropriate ranges on
my personal Sandy Bridge system; I don't have any test which can provoke
the use of these pages, so I can't say I have "fully tested" this.

	-hpa

--
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/