From: sashiko-bot@kernel.org
To: "Pranjal Shrivastava" <praan@google.com>
Cc: linux-pci@vger.kernel.org
Subject: Re: [PATCH v9 1/4] PCI/ATS: Ensure pci_ats_supported() is PF-aware for VFs
Date: Tue, 16 Jun 2026 00:03:01 +0000 [thread overview]
Message-ID: <20260616000302.01B621F000E9@smtp.kernel.org> (raw)
In-Reply-To: <20260615235037.259909-2-praan@google.com>
> Update pci_ats_supported() to additionally check the associated PF's
> status when called on a VF. This ensures that PF-level quirks and
> untrusted status are correctly propagated to VFs, providing a robust
> support check that aligns with the kernel's PF-centric ATS configuration
> model and is immune to the timing of VF-specific fixups.
>
> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
> Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
> Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
> Reviewed-by: Kevin Tian <kevin.tian@intel.com>
> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
> Signed-off-by: Pranjal Shrivastava <praan@google.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260615235037.259909-1-praan@google.com?part=1
next prev parent reply other threads:[~2026-06-16 0:03 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-15 23:50 [PATCH v9 0/4] iommu: Standardize ATS robustness and state tracking Pranjal Shrivastava
2026-06-15 23:50 ` [PATCH v9 1/4] PCI/ATS: Ensure pci_ats_supported() is PF-aware for VFs Pranjal Shrivastava
2026-06-16 0:03 ` sashiko-bot [this message]
2026-06-15 23:50 ` [PATCH v9 2/4] PCI/ATS: Validate STU for VFs in pci_prepare_ats() Pranjal Shrivastava
2026-06-15 23:58 ` sashiko-bot
2026-06-15 23:50 ` [PATCH v9 3/4] iommu/arm-smmu-v3: Standardize ATS enablement failure reporting Pranjal Shrivastava
2026-06-15 23:58 ` sashiko-bot
2026-06-15 23:50 ` [PATCH v9 4/4] iommu/vt-d: Fail probe on ATS configuration failure Pranjal Shrivastava
2026-06-15 23:58 ` sashiko-bot
2026-07-03 13:46 ` [PATCH v9 0/4] iommu: Standardize ATS robustness and state tracking Pranjal Shrivastava
2026-07-09 8:11 ` Joerg Roedel
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