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
| ||
|
Date: Tue, 08 Jun 2010 12:06:05 -0700 From: "H. Peter Anvin" <hpa@...or.com> To: Yuhong Bao <yuhongbao_386@...mail.com> CC: linux-kernel@...r.kernel.org, mingo@...e.hu, gregkh@...e.de Subject: Re: Windows side agrees that lowmem corruption is a problem too On 06/08/2010 11:28 AM, Yuhong Bao wrote: > > Adding mingo and gregkh to CC list. >> Remember the lowmem corruption problems that lead the code that displays this to be added to Linux:> AMI BIOS detected: BIOS may corrupt low RAM, working around it.> which was IMO way too broad. Good news, the Windows side agree that this is a problem too:> http://www.microsoft.com/whdc/system/platform/firmware/mem-corrupt.mspx>> Yuhong Bao > Hardly "way too broad". I'm starting to think we should enable it unconditionally, given the number of machines which have exhibited that problem. As shown in the whitepaper, Vista/Win7 even avoid using < 1 MB for a lot of things, presumably for this reason. If it only was suspend, it would be one thing, but from what I've seen it has been known to happen at other times too (e.g. HDMI cable insertion!) -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/
Powered by blists - more mailing lists