From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752932AbdEPN3Q (ORCPT ); Tue, 16 May 2017 09:29:16 -0400 Received: from mail-qk0-f177.google.com ([209.85.220.177]:35522 "EHLO mail-qk0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750970AbdEPN3O (ORCPT ); Tue, 16 May 2017 09:29:14 -0400 Date: Tue, 16 May 2017 15:29:04 +0200 From: Christoffer Dall To: Suzuki K Poulose Cc: christoffer.dall@linaro.org, agraf@suse.de, andreyknvl@google.com, marc.zyngier@arm.com, mark.rutland@arm.com, pbonzini@redhat.com, rkrcmar@redhat.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org Subject: Re: [PATCH v3 0/2] kvm: arm/arm64: Fixes for race conditions Message-ID: <20170516132904.GD5259@cbox> References: <1494927295-29369-1-git-send-email-suzuki.poulose@arm.com> <20170516095318.GA5259@cbox> <2b4cd91d-6d0f-3614-faa8-1ebe58bf1313@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2b4cd91d-6d0f-3614-faa8-1ebe58bf1313@arm.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 16, 2017 at 11:01:54AM +0100, Suzuki K Poulose wrote: > On 16/05/17 10:53, Christoffer Dall wrote: > >On Tue, May 16, 2017 at 10:34:53AM +0100, Suzuki K Poulose wrote: > >>The patches fixes race conditions in stage2 pgd accesses. > >> > >>Patch 1 is a fix up for the patch which has already been pushed to > >>kvmarm/master. > >> > >>Patch 2 fixes a case where stage2 PGD could be free'd when we release > >>the kvm->mmu_lock to prevent VCPU starvation. > >> > >>Applies on kvmarm/master tree > > > >Thanks for the rebase and fix. > > > >Applied to master, and for both patches:: > > > >Reviewed-by: Christoffer Dall > > > > Thanks, I think these fixes needs to go to stable as well. I will wait for > these to hit mainline and then send a back port. Agreed, I already added the cc to stable when applying them, so I think you'll see the report from the stable folks for the parts that don't apply and can do the backport then. Thanks, -Christoffer