From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757964AbcCCOaa (ORCPT ); Thu, 3 Mar 2016 09:30:30 -0500 Received: from mx2.parallels.com ([199.115.105.18]:40500 "EHLO mx2.parallels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755302AbcCCOa1 (ORCPT ); Thu, 3 Mar 2016 09:30:27 -0500 Subject: Re: [PATCH 0/3] KASAN: clean stale poison upon cold re-entry to kernel To: Mark Rutland , Ingo Molnar , , References: <1456928778-22491-1-git-send-email-mark.rutland@arm.com> <20160303120227.GA2484@gmail.com> <20160303123809.GA19139@leverpostej> CC: , , , , , , , From: Andrey Ryabinin Message-ID: <56D84A79.2030303@virtuozzo.com> Date: Thu, 3 Mar 2016 17:30:17 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 MIME-Version: 1.0 In-Reply-To: <20160303123809.GA19139@leverpostej> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: US-EXCH.sw.swsoft.com (10.255.249.47) To US-EXCH2.sw.swsoft.com (10.255.249.46) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/03/2016 03:38 PM, Mark Rutland wrote: > On Thu, Mar 03, 2016 at 01:02:27PM +0100, Ingo Molnar wrote: >>> >>> Mark Rutland (3): >>> kasan: add functions to clear stack poison >>> sched/kasan: remove stale KASAN poison after hotplug >>> arm64: kasan: clear stale stack poison >>> >>> arch/arm64/kernel/sleep.S | 4 ++++ >>> include/linux/kasan.h | 6 +++++- >>> kernel/sched/core.c | 3 +++ >>> mm/kasan/kasan.c | 20 ++++++++++++++++++++ >>> 4 files changed, 32 insertions(+), 1 deletion(-) >> >> Looks good to me - via which tree would you like to see this merged upstream? > > I'd prefer the arm64 tree as arm64 is (the most) affected by the issue > in practice. > > I'm happy for this to go via another tree if that's simpler; I'm not > aware of anything that's likely to conflict in the arm64 tree. > > Catalin, Andrey, Andrew, any preference? > I don't have any. arm64 tree is fine by me. For the patchset: Reviewed-by: Andrey Ryabinin