From: Jason Gunthorpe <jgg@nvidia.com>
To: Nicolin Chen <nicolinc@nvidia.com>
Cc: kevin.tian@intel.com, yi.l.liu@intel.com, joro@8bytes.org,
will@kernel.org, robin.murphy@arm.com,
alex.williamson@redhat.com, shuah@kernel.org,
linux-kernel@vger.kernel.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-kselftest@vger.kernel.org,
mjrosato@linux.ibm.com, farman@linux.ibm.com
Subject: Re: [PATCH v11 5/7] iommufd: Add iommufd_access_replace() API
Date: Fri, 28 Jul 2023 09:43:01 -0300 [thread overview]
Message-ID: <ZMO31eBm5/vQ58i4@nvidia.com> (raw)
In-Reply-To: <a3267b924fd5f45e0d3a1dd13a9237e923563862.1690523699.git.nicolinc@nvidia.com>
On Thu, Jul 27, 2023 at 11:33:27PM -0700, Nicolin Chen wrote:
> Taking advantage of the new iommufd_access_change_ioas_id helper, add an
> iommufd_access_replace() API for VFIO emulated pathway to use.
>
> Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
> Reviewed-by: Kevin Tian <kevin.tian@intel.com>
> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
> ---
> drivers/iommu/iommufd/device.c | 15 +++++++++++++++
> include/linux/iommufd.h | 1 +
> 2 files changed, 16 insertions(+)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
next prev parent reply other threads:[~2023-07-28 12:43 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-28 6:33 [PATCH v11 0/7] Add IO page table replacement support Nicolin Chen
2023-07-28 6:33 ` [PATCH v11 1/7] vfio: Do not allow !ops->dma_unmap in vfio_pin/unpin_pages() Nicolin Chen
2023-07-28 6:33 ` [PATCH v11 2/7] iommufd: Allow passing in iopt_access_list_id to iopt_remove_access() Nicolin Chen
2023-07-28 6:33 ` [PATCH v11 3/7] iommufd: Add iommufd_access_change_ioas(_id) helpers Nicolin Chen
2023-07-28 6:33 ` [PATCH v11 4/7] iommufd: Use iommufd_access_change_ioas in iommufd_access_destroy_object Nicolin Chen
2023-07-28 12:42 ` Jason Gunthorpe
2023-07-28 6:33 ` [PATCH v11 5/7] iommufd: Add iommufd_access_replace() API Nicolin Chen
2023-07-28 12:43 ` Jason Gunthorpe [this message]
2023-07-28 6:33 ` [PATCH v11 6/7] iommufd/selftest: Add IOMMU_TEST_OP_ACCESS_REPLACE_IOAS coverage Nicolin Chen
2023-07-28 6:33 ` [PATCH v11 7/7] vfio: Support IO page table replacement Nicolin Chen
2023-07-28 16:41 ` [PATCH v11 0/7] Add IO page table replacement support Jason Gunthorpe
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