linux-kernel - Re: [PATCH -tip] mm: introduce __GFP

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]

Message-ID: <alpine.DEB.1.10.0905041011200.17937@qirst.com>
Date:	Mon, 4 May 2009 10:13:34 -0400 (EDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Cyrill Gorcunov <gorcunov@...il.com>
cc:	Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Mel Gorman <mel@....ul.ie>,
	LKML <linux-kernel@...r.kernel.org>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Rik van Riel <riel@...hat.com>,
	David Rientjes <rientjes@...gle.com>,
	Pavel Emelyanov <xemul@...nvz.org>
Subject: Re: [PATCH -tip] mm: introduce __GFP_PANIC modifier

On Mon, 4 May 2009, Cyrill Gorcunov wrote:

> As I see page allocator already quite modified in -mm tree.
> Christoph will kmalloc with (__GFP_NOFAIL | __GFP_REPEAT)
> inform us on exhausted memory? Or we just stuck with blank
> screen instead (not blank actually but with previous messages)?

If you do not specify __GFP_NOWARN then it should give you messages,

Guess we need to very that it behaves in the right wya.

--
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/