linux-kernel - Re: [patch] SLQB slab allocator (try 2)

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: <1234947664.24030.39.camel@penberg-laptop>
Date:	Wed, 18 Feb 2009 11:01:04 +0200
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	"Zhang, Yanmin" <yanmin_zhang@...ux.intel.com>
Cc:	Christoph Lameter <cl@...ux-foundation.org>,
	Mel Gorman <mel@....ul.ie>,
	Nick Piggin <nickpiggin@...oo.com.au>,
	Nick Piggin <npiggin@...e.de>,
	Linux Memory Management List <linux-mm@...ck.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Lin Ming <ming.m.lin@...el.com>
Subject: Re: [patch] SLQB slab allocator (try 2)

On Wed, 2009-02-18 at 16:43 +0800, Zhang, Yanmin wrote:
> > > Code: be 3f 06 00 00 48 c7 c7 c7 96 80 80 e8 b8 e2 f9 ff e8 c5 c2
> 45 00 9c 5b fa 65 8b 04 25 24 00 00 00 48 98 49 8b 94 c4 e8  
> > > RIP  [<ffffffff8028fae3>] kmem_cache_alloc+0x43/0x97
> > >  RSP <ffff88022f865e20>
> > > CR2: 0000000000000000
> > > ---[ end trace a7919e7f17c0a725 ]---
> > > swapper used greatest stack depth: 5376 bytes left
> > > Kernel panic - not syncing: Attempted to kill init!
> > 
> > Aah, we need to fix up some more PAGE_SHIFTs in the code.
> The new patch fixes hang issue. netperf UDP-U-4k (start CPU_NUM clients) result is pretty good.

Do you have your patch on top of it as well? Btw, can I add a Tested-by
tag from you to the patch?

			Pekka

--
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/