linux-kernel - Re: [PATCH v2 07/10] x86,intel_iommu: Replace cmpxchg

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Message-ID: <018498d7-d966-6c87-d829-50270565147d@linux.intel.com>
Date:   Fri, 3 Feb 2023 10:51:33 +0800
From:   Baolu Lu <baolu.lu@...ux.intel.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        torvalds@...ux-foundation.org
Cc:     baolu.lu@...ux.intel.com, corbet@....net, will@...nel.org,
        boqun.feng@...il.com, mark.rutland@....com,
        catalin.marinas@....com, dennis@...nel.org, tj@...nel.org,
        cl@...ux.com, hca@...ux.ibm.com, gor@...ux.ibm.com,
        agordeev@...ux.ibm.com, borntraeger@...ux.ibm.com,
        svens@...ux.ibm.com, tglx@...utronix.de, mingo@...hat.com,
        bp@...en8.de, dave.hansen@...ux.intel.com, x86@...nel.org,
        hpa@...or.com, joro@...tes.org, suravee.suthikulpanit@....com,
        robin.murphy@....com, dwmw2@...radead.org,
        Arnd Bergmann <arnd@...db.de>,
        Herbert Xu <herbert@...dor.apana.org.au>, davem@...emloft.net,
        penberg@...nel.org, rientjes@...gle.com, iamjoonsoo.kim@....com,
        Andrew Morton <akpm@...ux-foundation.org>, vbabka@...e.cz,
        roman.gushchin@...ux.dev, 42.hyeyoo@...il.com,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-s390@...r.kernel.org,
        iommu@...ts.linux.dev, linux-arch@...r.kernel.org,
        linux-crypto@...r.kernel.org
Subject: Re: [PATCH v2 07/10] x86,intel_iommu: Replace cmpxchg_double()

On 2023/2/2 22:50, Peter Zijlstra wrote:
> Signed-off-by: Peter Zijlstra (Intel)<peterz@...radead.org>
> ---
>   drivers/iommu/intel/irq_remapping.c |    8 --
>   include/linux/dmar.h                |  125 +++++++++++++++++++-----------------
>   2 files changed, 68 insertions(+), 65 deletions(-)

Reviewed-by: Lu Baolu <baolu.lu@...ux.intel.com>

Best regards,
baolu