From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752520AbdEPKCC (ORCPT ); Tue, 16 May 2017 06:02:02 -0400 Received: from foss.arm.com ([217.140.101.70]:33960 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752487AbdEPKB6 (ORCPT ); Tue, 16 May 2017 06:01:58 -0400 Subject: Re: [PATCH v3 0/2] kvm: arm/arm64: Fixes for race conditions To: Christoffer Dall References: <1494927295-29369-1-git-send-email-suzuki.poulose@arm.com> <20170516095318.GA5259@cbox> 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 From: Suzuki K Poulose Message-ID: <2b4cd91d-6d0f-3614-faa8-1ebe58bf1313@arm.com> Date: Tue, 16 May 2017 11:01:54 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <20170516095318.GA5259@cbox> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. Suzuki