From: sashiko-bot@kernel.org
To: "David Matlack" <dmatlack@google.com>, linux-pci@vger.kernel.org
Subject: Re: [RFC PATCH 5/7] vfio: selftests: Add iommu_map_file() helper
Date: Wed, 11 Nov 2026 19:40:10 +0000 [thread overview]
Message-ID: <sashiko-outbox-209584@kernel.org> (raw)
In-Reply-To: <20261111192411.4133780-6-dmatlack@google.com>
> Add iommu_map_file() and __iommu_map_file() to map a file descriptor
> (such as a memfd or VFIO PCI dma-buf) into an iommufd IOAS via
> IOMMU_IOAS_MAP_FILE. Also skip regions without a host virtual address in
> __iommu_hva2iova(), since file-backed DMA mappings do not require one.
>
> Signed-off-by: David Matlack <dmatlack@google.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261111192411.4133780-1-dmatlack@google.com?part=5
next prev parent reply other threads:[~2026-11-11 19:40 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 19:24 [RFC PATCH 0/7] vfio: selftests: Add peer-to-peer DMA selftest David Matlack
2026-11-11 19:24 ` [RFC PATCH 1/7] vfio: selftests: Add vfio_pci_find_mem_bar() helper David Matlack
2026-11-11 19:38 ` sashiko-bot
2026-11-11 19:24 ` [RFC PATCH 2/7] vfio: selftests: Verify memory behavior in vfio_pci_find_mem_bar() David Matlack
2026-11-11 19:38 ` sashiko-bot
2026-11-11 19:24 ` [RFC PATCH 3/7] vfio: selftests: Allow multiple BDFs in VFIO_SELFTESTS_BDF David Matlack
2026-11-11 19:38 ` sashiko-bot
2026-11-11 19:24 ` [RFC PATCH 4/7] vfio: selftests: Add vfio_pci_dmabuf_create() helper David Matlack
2026-11-11 19:38 ` sashiko-bot
2026-11-11 19:24 ` [RFC PATCH 5/7] vfio: selftests: Add iommu_map_file() helper David Matlack
2026-11-11 19:40 ` sashiko-bot [this message]
2026-11-11 19:24 ` [RFC PATCH 6/7] vfio: selftests: Add vfio_pci_find_p2p_pair() helper David Matlack
2026-11-11 19:39 ` sashiko-bot
2026-11-11 19:24 ` [RFC PATCH 7/7] vfio: selftests: Add P2P DMA selftest David Matlack
2026-11-11 19:47 ` sashiko-bot
2026-11-12 20:35 ` [RFC PATCH 0/7] vfio: selftests: Add peer-to-peer " Alex Mastro
2026-11-12 21:47 ` David Matlack
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