From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36247) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XjmNV-0007FC-Vl for qemu-devel@nongnu.org; Thu, 30 Oct 2014 05:50:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XjmNM-0003vK-E9 for qemu-devel@nongnu.org; Thu, 30 Oct 2014 05:50:49 -0400 Received: from e06smtp10.uk.ibm.com ([195.75.94.106]:38780) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XjmNM-0003vC-3f for qemu-devel@nongnu.org; Thu, 30 Oct 2014 05:50:40 -0400 Received: from /spool/local by e06smtp10.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 30 Oct 2014 09:50:38 -0000 Received: from b06cxnps4074.portsmouth.uk.ibm.com (d06relay11.portsmouth.uk.ibm.com [9.149.109.196]) by d06dlp02.portsmouth.uk.ibm.com (Postfix) with ESMTP id 795E22190045 for ; Thu, 30 Oct 2014 09:50:10 +0000 (GMT) Received: from d06av06.portsmouth.uk.ibm.com (d06av06.portsmouth.uk.ibm.com [9.149.37.217]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id s9U9oZYh16974162 for ; Thu, 30 Oct 2014 09:50:35 GMT Received: from d06av06.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av06.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s9U4m7cU023571 for ; Thu, 30 Oct 2014 00:48:07 -0400 Message-ID: <545209EA.6040407@de.ibm.com> Date: Thu, 30 Oct 2014 10:50:34 +0100 From: Christian Borntraeger MIME-Version: 1.0 References: <1414661809-21383-1-git-send-email-borntraeger@de.ibm.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 0/9] valgrind/i386/s390x: memcheck false positives List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: Paolo Bonzini , qemu-devel Am 30.10.2014 10:46, schrieb Peter Maydell: > On 30 October 2014 09:36, Christian Borntraeger wrote: >> This series avoids most memcheck false positives in KVM ioctls on s390x >> and x86_64. >> >> Please review and consider for 2.2 or later. Some of these things could >> also be fixed in valgrind, but it will take a while until these changes >> hit a release or distros. > > Are you planning to submit the valgrind fixes as well? These definitely > seem like valgrind bugs that we're having to work around here (though > the workarounds are pretty simple so they're not a huge deal). Yes, I will try to get some of this fixed in valgrind as well. This will take a little longer though because the code changes are bigger than just 1 line of code. Given that valgrind has around 1 release/year, this patch set is certainly a nice band-aid that is useful for todays development. Christian