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From:   Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>
To:     Jean-Philippe Brucker <jean-philippe@linaro.org>
CC:     Auger Eric <eric.auger@redhat.com>,
        wangxingang <wangxingang5@huawei.com>,
        Xieyingtai <xieyingtai@huawei.com>,
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Subject: RE: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with
 unmanaged ASIDs
Thread-Topic: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with
 unmanaged ASIDs
Thread-Index: AQHWvZ36CODK3kmCyk2T9hmchYhCqqniWTe/gANqCPCAAQgyAIAABi8Q
Date:   Fri, 4 Dec 2020 10:20:26 +0000
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Hi Jean,

> -----Original Message-----
> From: Jean-Philippe Brucker [mailto:jean-philippe@linaro.org]
> Sent: 04 December 2020 09:54
> To: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>
> Cc: Auger Eric <eric.auger@redhat.com>; wangxingang
> <wangxingang5@huawei.com>; Xieyingtai <xieyingtai@huawei.com>;
> kvm@vger.kernel.org; maz@kernel.org; joro@8bytes.org; will@kernel.org;
> iommu@lists.linux-foundation.org; linux-kernel@vger.kernel.org;
> vivek.gautam@arm.com; alex.williamson@redhat.com;
> zhangfei.gao@linaro.org; robin.murphy@arm.com;
> kvmarm@lists.cs.columbia.edu; eric.auger.pro@gmail.com; Zengtao (B)
> <prime.zeng@hisilicon.com>; qubingbing <qubingbing@hisilicon.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? 

Yes. 

 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. 

Hi Eric,

Could you please take a look at the above branches and see whether it make sense
to rebase on top of either of those?

From vSVA point of view, it will be less rebase hassle if we can do that.

Thanks,
Shameer

> Thanks,
> Jean