linux-kernel - Re: 3.6-rc7 32-bit PAE miscalculates dirty page limits

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: <506A1279.6030309@zytor.com>
Date:	Mon, 01 Oct 2012 15:00:25 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Borislav Petkov <bp@...en8.de>, Pierre Beck <mail@...rre-beck.de>,
	linux-kernel@...r.kernel.org
Subject: Re: 3.6-rc7 32-bit PAE miscalculates dirty page limits

On 10/01/2012 02:59 PM, Borislav Petkov wrote:
> On Mon, Oct 01, 2012 at 02:53:40PM -0700, H. Peter Anvin wrote:
>> It is very sad, though, that there are still drivers which don't work
>> correctly in compat mode. Please report bugs on those -- that is just
>> not acceptable.
>>
>> Unfortunately few distros provide 64-bit kernels for their 32-bit
>> distros, which acerbates the problem.
> 
> Yes, the other way 'round, 32-bit userspace on 64-bit kernels should
> work. And fixed if not.
> 

That is the same way around (32-bit kernel, 64-bit userspace obviously
is a nonstarter.)

	-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/