Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1642381

Re: [PATCH v3 0/2] kvm: arm/arm64: Fixes for race conditions

Path csiph.com!aioe.org!bofh.it!news.nic.it!robomod
From Suzuki K Poulose <Suzuki.Poulose@arm.com>
Newsgroups linux.kernel
Subject Re: [PATCH v3 0/2] kvm: arm/arm64: Fixes for race conditions
Date Tue, 16 May 2017 12:10:01 +0200
Message-ID <tHHAt-4eO-1@gated-at.bofh.it> (permalink)
References <tHH7s-3Qc-23@gated-at.bofh.it> <tHHqP-3Wv-19@gated-at.bofh.it>
X-Original-To Christoffer Dall <cdall@linaro.org>
User-Agent Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0
MIME-Version 1.0
Content-Type text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding 7bit
Sender robomod@news.nic.it
List-ID <linux-kernel.vger.kernel.org>
X-Mailing-List linux-kernel@vger.kernel.org
Approved robomod@news.nic.it
Lines 23
Organization linux.* mail to news gateway
X-Original-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
X-Original-Date Tue, 16 May 2017 11:01:54 +0100
X-Original-Message-ID <2b4cd91d-6d0f-3614-faa8-1ebe58bf1313@arm.com>
X-Original-References <1494927295-29369-1-git-send-email-suzuki.poulose@arm.com> <20170516095318.GA5259@cbox>
X-Original-Sender linux-kernel-owner@vger.kernel.org
Xref csiph.com linux.kernel:1642381

Show key headers only | View raw


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 <cdall@linaro.org>
>

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

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH v3 0/2] kvm: arm/arm64: Fixes for race conditions Suzuki K Poulose <suzuki.poulose@arm.com> - 2017-05-16 11:40 +0200
  Re: [PATCH v3 0/2] kvm: arm/arm64: Fixes for race conditions Christoffer Dall <cdall@linaro.org> - 2017-05-16 12:00 +0200
    Re: [PATCH v3 0/2] kvm: arm/arm64: Fixes for race conditions Suzuki K Poulose <Suzuki.Poulose@arm.com> - 2017-05-16 12:10 +0200
      Re: [PATCH v3 0/2] kvm: arm/arm64: Fixes for race conditions Christoffer Dall <cdall@linaro.org> - 2017-05-16 15:30 +0200

csiph-web