From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ig0-f176.google.com (mail-ig0-f176.google.com [209.85.213.176]) by kanga.kvack.org (Postfix) with ESMTP id 2F0A76B007E for ; Mon, 28 Mar 2016 20:53:45 -0400 (EDT) Received: by mail-ig0-f176.google.com with SMTP id l20so2813304igf.0 for ; Mon, 28 Mar 2016 17:53:45 -0700 (PDT) Received: from resqmta-po-03v.sys.comcast.net (resqmta-po-03v.sys.comcast.net. [2001:558:fe16:19:96:114:154:162]) by mx.google.com with ESMTPS id l87si889131iod.62.2016.03.28.17.53.43 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 28 Mar 2016 17:53:43 -0700 (PDT) Date: Mon, 28 Mar 2016 19:53:39 -0500 (CDT) From: Christoph Lameter Subject: Re: [PATCH 02/11] mm/slab: remove BAD_ALIEN_MAGIC again In-Reply-To: <20160328141911.3048ab8d406b86a6e5b9f910@linux-foundation.org> Message-ID: References: <1459142821-20303-1-git-send-email-iamjoonsoo.kim@lge.com> <1459142821-20303-3-git-send-email-iamjoonsoo.kim@lge.com> <20160328141911.3048ab8d406b86a6e5b9f910@linux-foundation.org> Content-Type: text/plain; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: js1304@gmail.com, Pekka Enberg , David Rientjes , Jesper Dangaard Brouer , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Joonsoo Kim On Mon, 28 Mar 2016, Andrew Morton wrote: > On Mon, 28 Mar 2016 14:26:52 +0900 js1304@gmail.com wrote: > > > From: Joonsoo Kim > > > > Initial attemp to remove BAD_ALIEN_MAGIC is once reverted by > > 'commit edcad2509550 ("Revert "slab: remove BAD_ALIEN_MAGIC"")' > > because it causes a problem on m68k which has many node > > but !CONFIG_NUMA. > > Whaaa? How is that even possible? I'd have thought that everything > would break at compile time (at least) with such a setup. Yes we have that and the support for this caused numerous issues. Can we stop supporting such a configuration? -- 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