From: Nicolin Chen <nicolinc@nvidia.com>
To: Yi Liu <yi.l.liu@intel.com>
Cc: <joro@8bytes.org>, <jgg@nvidia.com>, <kevin.tian@intel.com>,
<baolu.lu@linux.intel.com>, <will@kernel.org>,
<alex.williamson@redhat.com>, <eric.auger@redhat.com>,
<kvm@vger.kernel.org>, <chao.p.peng@linux.intel.com>,
<iommu@lists.linux.dev>, <zhenzhong.duan@intel.com>,
<vasant.hegde@amd.com>
Subject: Re: [PATCH v2 2/3] iommu/arm-smmu-v3: Make the blocked domain support PASID
Date: Mon, 21 Oct 2024 23:06:45 -0700 [thread overview]
Message-ID: <ZxdA9SZAP0JsW8MT@nvidia.com> (raw)
In-Reply-To: <20241018055824.24880-3-yi.l.liu@intel.com>
On Thu, Oct 17, 2024 at 10:58:23PM -0700, Yi Liu wrote:
> From: Jason Gunthorpe <jgg@nvidia.com>
>
> The blocked domain is used to park RID to be blocking DMA state. This
> can be extended to PASID as well. By this, the remove_dev_pasid() op
> of ARM SMMUv3 can be dropped.
>
> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
> Reviewed-by: Kevin Tian <kevin.tian@intel.com>
> Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
next prev parent reply other threads:[~2024-10-22 6:07 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-18 5:58 [PATCH v2 0/3] Support attaching PASID to the blocked_domain Yi Liu
2024-10-18 5:58 ` [PATCH v2 1/3] iommu: Add a wrapper for remove_dev_pasid Yi Liu
2024-10-18 14:39 ` Jason Gunthorpe
2024-10-21 9:35 ` Yi Liu
2024-10-21 12:33 ` Jason Gunthorpe
2024-10-22 12:51 ` Yi Liu
2024-10-23 11:10 ` Vasant Hegde
2024-10-29 5:20 ` Yi Liu
2024-10-29 16:38 ` Vasant Hegde
2024-10-18 5:58 ` [PATCH v2 2/3] iommu/arm-smmu-v3: Make the blocked domain support PASID Yi Liu
2024-10-22 6:06 ` Nicolin Chen [this message]
2024-10-18 5:58 ` [PATCH v2 3/3] iommu/vt-d: " Yi Liu
2024-10-18 15:54 ` Jason Gunthorpe
2024-10-21 9:36 ` Yi Liu
2024-10-22 9:44 ` [PATCH v2 0/3] Support attaching PASID to the blocked_domain Vasant Hegde
2024-10-22 10:14 ` Yi Liu
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