From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx159.postini.com [74.125.245.159]) by kanga.kvack.org (Postfix) with SMTP id B38A36B0002 for ; Wed, 6 Feb 2013 04:44:38 -0500 (EST) Message-ID: <51122602.7060307@imgtec.com> Date: Wed, 6 Feb 2013 09:44:34 +0000 From: James Hogan MIME-Version: 1.0 Subject: Re: next-20130204 - bisected slab problem to "slab: Common constants for kmalloc boundaries" References: <510FE051.7080107@imgtec.com> <51100E79.9080101@wwwdotorg.org> <0000013cab3780f7-5e49ef46-e41a-4ff2-88f8-46bf216d677e-000000@email.amazonses.com> <51113C8A.2060908@imgtec.com> <0000013caba3a2e8-b80a1426-33b5-44ae-9b2a-85c3ee20dd62-000000@email.amazonses.com> In-Reply-To: <0000013caba3a2e8-b80a1426-33b5-44ae-9b2a-85c3ee20dd62-000000@email.amazonses.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Christoph Lameter Cc: Stephen Warren , linux-next , linux-kernel , Pekka Enberg , Matt Mackall , linux-mm@kvack.org On 05/02/13 18:34, Christoph Lameter wrote: > On Tue, 5 Feb 2013, James Hogan wrote: > >> On 05/02/13 16:36, Christoph Lameter wrote: >>> OK I was able to reproduce it by setting ARCH_DMA_MINALIGN in slab.h. This >>> patch fixes it here: >>> >>> >>> Subject: slab: Handle ARCH_DMA_MINALIGN correctly >>> >>> A fixed KMALLOC_SHIFT_LOW does not work for arches with higher alignment >>> requirements. >>> >>> Determine KMALLOC_SHIFT_LOW from ARCH_DMA_MINALIGN instead. >>> >>> Signed-off-by: Christoph Lameter >> >> Thanks, your patch fixes it for me. > > Ok I guess that implies a Tested-by: > Yep sorry, feel free to add my Tested-by: if you roll this as a separate patch. Cheers James -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org