linux-kernel - Re: [RFC 14/26] SLUB: __GFP_MOVABLE and SLAB

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: <Pine.LNX.4.64.0708311906280.23843@schroedinger.engr.sgi.com>
Date:	Fri, 31 Aug 2007 19:07:39 -0700 (PDT)
From:	Christoph Lameter <clameter@....com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
cc:	apw@...dowen.org, linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-fsdevel@...r.kernel.org, hch@....de, mel@...net.ie,
	dgc@....com
Subject: Re: [RFC 14/26] SLUB: __GFP_MOVABLE and SLAB_TEMPORARY support

On Sat, 1 Sep 2007, KAMEZAWA Hiroyuki wrote:

> On Fri, 31 Aug 2007 18:41:21 -0700
> Christoph Lameter <clameter@....com> wrote:
> 
> > +#ifndef CONFIG_HIGHMEM
> > +	if (s->kick || s->flags & SLAB_TEMPORARY)
> > +		flags |= __GFP_MOVABLE;
> > +#endif
> > +
> 
> Should I do this as
> 
> #if !defined(CONFIG_HIGHMEM) && !defined(CONFIG_MEMORY_HOTREMOVE)

Hmmm.... Not sure... I think the use of __GFP_MOVABLE the way it is up 
there will change as soon as Mel's antifrag patchset is merged.

-
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/