From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752663AbbCKUsM (ORCPT ); Wed, 11 Mar 2015 16:48:12 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:51623 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751307AbbCKUsJ (ORCPT ); Wed, 11 Mar 2015 16:48:09 -0400 Date: Wed, 11 Mar 2015 16:48:07 -0400 (EDT) Message-Id: <20150311.164807.1389597491151339402.davem@davemloft.net> To: ryabinin.a.a@gmail.com Cc: sasha.levin@oracle.com, rostedt@goodmis.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-crypto@vger.kernel.org Subject: Re: [PATCH] mm: kill kmemcheck From: David Miller In-Reply-To: References: <55007A9B.4010608@oracle.com> <20150311.144443.1290707334236248572.davem@davemloft.net> X-Mailer: Mew version 6.6 on Emacs 24.4 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andrey Ryabinin Date: Wed, 11 Mar 2015 23:01:00 +0300 > 2015-03-11 21:44 GMT+03:00 David Miller : >> From: Sasha Levin >> Date: Wed, 11 Mar 2015 13:25:47 -0400 >> >>> You're probably wondering why there are changes to SPARC in that patchset? :) >> >> Libsanitizer doesn't even build have the time on sparc, the release >> manager has to hand patch it into building again every major release >> because of the way ASAN development is done out of tree and local >> commits to the gcc tree are basically written over during the >> next merge. >> > > Libsanitizer is userspace lib it's for userspace ASan, KASan doesn't use it. > We have our own 'libsanitzer' in kernel. I was speaking about ASAN development in general, of which the libsanitizer issue is a byproduct.