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Subject: Re: [PATCH v15 00/12] SMMUv3 Nested Stage Setup (IOMMU part)
To:     Eric Auger <eric.auger@redhat.com>, eric.auger.pro@gmail.com,
        iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
        kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, will@kernel.org,
        maz@kernel.org, robin.murphy@arm.com, joro@8bytes.org,
        alex.williamson@redhat.com, tn@semihalf.com, zhukeqian1@huawei.com
Cc:     jacob.jun.pan@linux.intel.com, yi.l.liu@intel.com,
        wangxingang5@huawei.com, jean-philippe@linaro.org,
        zhangfei.gao@linaro.org, zhangfei.gao@gmail.com,
        shameerali.kolothum.thodi@huawei.com, yuzenghui@huawei.com,
        nicoleotsuka@gmail.com, lushenming@huawei.com, vsethi@nvidia.com,
        chenxiang66@hisilicon.com, vdumpa@nvidia.com,
        jiangkunkun@huawei.com
References: <20210411111228.14386-1-eric.auger@redhat.com>
From:   Vivek Kumar Gautam <vivek.gautam@arm.com>
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Date:   Wed, 21 Apr 2021 16:58:48 +0530
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Hi Eric,

On 4/11/21 4:42 PM, Eric Auger wrote:
> SMMUv3 Nested Stage Setup (IOMMU part)
>

[snip]

>
> Eric Auger (12):
>    iommu: Introduce attach/detach_pasid_table API
>    iommu: Introduce bind/unbind_guest_msi
>    iommu/smmuv3: Allow s1 and s2 configs to coexist
>    iommu/smmuv3: Get prepared for nested stage support
>    iommu/smmuv3: Implement attach/detach_pasid_table
>    iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs
>    iommu/smmuv3: Implement cache_invalidate
>    dma-iommu: Implement NESTED_MSI cookie
>    iommu/smmuv3: Nested mode single MSI doorbell per domain enforcement
>    iommu/smmuv3: Enforce incompatibility between nested mode and HW MSI
>      regions
>    iommu/smmuv3: Implement bind/unbind_guest_msi
>    iommu/smmuv3: report additional recoverable faults

[snip]

I noticed that the patch[1]:
[PATCH v13 15/15] iommu/smmuv3: Add PASID cache invalidation per PASID
has been dropped in the v14 and v15 of
  this series.

Is this planned to be part of any future series, or did I miss a
discussion about dropping the patch? :-)


[1]
https://patchwork.kernel.org/project/kvm/patch/20201118112151.25412-16-eric=
.auger@redhat.com/


Best regards
Vivek
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