linux-kernel - Re: [PATCH, RFC] shmat: introduce flag SHM_MAP

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:	Tue, 7 Oct 2008 14:21:58 +0300
From:	"Kirill A. Shutemov" <kirill@...temov.name>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Ingo Molnar <mingo@...hat.com>,
	Arjan van de Ven <arjan@...radead.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH, RFC] shmat: introduce flag SHM_MAP_HINT

On Tue, Oct 07, 2008 at 01:21:19PM +0200, Andi Kleen wrote:
> > Honestly, I don't like that qemu specific feature insert into shmem core.
> 
> I wouldn't say it's a qemu specific interface.  While qemu would 
> be the first user I would expect more in the future. It's a pretty
> obvious extension. In fact it nearly should be default, if the
> risk of breaking old applications wasn't too high.

It's bad idea. It will break POSIX compatible.

-- 
Regards,  Kirill A. Shutemov
 + Belarus, Minsk
 + ALT Linux Team, http://www.altlinux.com/

Download attachment "signature.asc" of type "application/pgp-signature" (198 bytes)