linux-kernel - Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

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Message-ID: <20201204095338.GA1912466@myrica>
Date:   Fri, 4 Dec 2020 10:53:38 +0100
From:   Jean-Philippe Brucker <jean-philippe@...aro.org>
To:     Shameerali Kolothum Thodi <shameerali.kolothum.thodi@...wei.com>
Cc:     Auger Eric <eric.auger@...hat.com>,
        wangxingang <wangxingang5@...wei.com>,
        Xieyingtai <xieyingtai@...wei.com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "maz@...nel.org" <maz@...nel.org>,
        "joro@...tes.org" <joro@...tes.org>,
        "will@...nel.org" <will@...nel.org>,
        "iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "vivek.gautam@....com" <vivek.gautam@....com>,
        "alex.williamson@...hat.com" <alex.williamson@...hat.com>,
        "zhangfei.gao@...aro.org" <zhangfei.gao@...aro.org>,
        "robin.murphy@....com" <robin.murphy@....com>,
        "kvmarm@...ts.cs.columbia.edu" <kvmarm@...ts.cs.columbia.edu>,
        "eric.auger.pro@...il.com" <eric.auger.pro@...il.com>,
        "Zengtao (B)" <prime.zeng@...ilicon.com>,
        qubingbing <qubingbing@...ilicon.com>
Subject: Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with
 unmanaged ASIDs

Hi Shameer,

On Thu, Dec 03, 2020 at 06:42:57PM +0000, Shameerali Kolothum Thodi wrote:
> Hi Jean/zhangfei,
> Is it possible to have a branch with minimum required SVA/UACCE related patches
> that are already public and can be a "stable" candidate for future respin of Eric's series?
> Please share your thoughts.

By "stable" you mean a fixed branch with the latest SVA/UACCE patches
based on mainline?  The uacce-devel branches from
https://github.com/Linaro/linux-kernel-uadk do provide this at the moment
(they track the latest sva/zip-devel branch
https://jpbrucker.net/git/linux/ which is roughly based on mainline.)

Thanks,
Jean