From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Subject: Re: [PATCH] mm: kill kmemcheck Date: Wed, 11 Mar 2015 08:40:34 -0400 Message-ID: <20150311084034.04ce6801@grimm.local.home> References: <1426074547-21888-1-git-send-email-sasha.levin@oracle.com> <20150311081909.552e2052@grimm.local.home> <55003666.3020100@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: LKML , linux-mm@kvack.org, netdev@vger.kernel.org, linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-crypto@vger.kernel.org To: Sasha Levin Return-path: In-Reply-To: <55003666.3020100@oracle.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org On Wed, 11 Mar 2015 08:34:46 -0400 Sasha Levin wrote: > Fair enough. We knew there are existing kmemcheck users, but KASan should be > superior both in performance and the scope of bugs it finds. It also shouldn't > impose new limitations beyond requiring gcc 4.9.2+. > Ouch! OK, then I can't use it. I'm currently compiling with gcc 4.6.3. It will be a while before I upgrade my build farm to something newer. -- Steve From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f182.google.com (mail-pd0-f182.google.com [209.85.192.182]) by kanga.kvack.org (Postfix) with ESMTP id 2B3D390002E for ; Wed, 11 Mar 2015 08:39:44 -0400 (EDT) Received: by pdjy10 with SMTP id y10so10905063pdj.12 for ; Wed, 11 Mar 2015 05:39:43 -0700 (PDT) Received: from cdptpa-oedge-vip.email.rr.com (cdptpa-outbound-snat.email.rr.com. [107.14.166.226]) by mx.google.com with ESMTP id km1si7180939pab.14.2015.03.11.05.39.42 for ; Wed, 11 Mar 2015 05:39:43 -0700 (PDT) Date: Wed, 11 Mar 2015 08:40:34 -0400 From: Steven Rostedt Subject: Re: [PATCH] mm: kill kmemcheck Message-ID: <20150311084034.04ce6801@grimm.local.home> In-Reply-To: <55003666.3020100@oracle.com> References: <1426074547-21888-1-git-send-email-sasha.levin@oracle.com> <20150311081909.552e2052@grimm.local.home> <55003666.3020100@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Sasha Levin Cc: LKML , linux-mm@kvack.org, netdev@vger.kernel.org, linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-crypto@vger.kernel.org On Wed, 11 Mar 2015 08:34:46 -0400 Sasha Levin wrote: > Fair enough. We knew there are existing kmemcheck users, but KASan should be > superior both in performance and the scope of bugs it finds. It also shouldn't > impose new limitations beyond requiring gcc 4.9.2+. > Ouch! OK, then I can't use it. I'm currently compiling with gcc 4.6.3. It will be a while before I upgrade my build farm to something newer. -- Steve -- 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