From: Jason Gunthorpe <jgg@nvidia.com>
To: Pranjal Shrivastava <praan@google.com>
Cc: iommu@lists.linux.dev, "Joerg Roedel (AMD)" <joro@8bytes.org>,
Jean-Philippe Brucker <jpb@kernel.org>,
linux-arm-kernel@lists.infradead.org,
Robin Murphy <robin.murphy@arm.com>,
Will Deacon <will@kernel.org>,
David Matlack <dmatlack@google.com>,
Pasha Tatashin <pasha.tatashin@soleen.com>,
patches@lists.linux.dev, Samiullah Khawaja <skhawaja@google.com>,
Mostafa Saleh <smostafa@google.com>
Subject: Re: [PATCH v2 2/9] iommupt/kunit: Skip test configs without supported features
Date: Tue, 29 Sep 2026 11:20:18 -0300 [thread overview]
Message-ID: <20260929142018.GM1616761@nvidia.com> (raw)
In-Reply-To: <arr1SdQI-s46qG20@google.com>
On Mon, Sep 28, 2026 at 11:16:25PM +0000, Pranjal Shrivastava wrote:
> I can't quite build this as I can't find this macro:
>
> drivers/iommu/generic_pt/fmt/../kunit_iommu.h:129:35: error: use of undeclared identifier 'KUNIT_PT_SUPPORTED_FEATURES'
> 129 | if (priv->cfg.common.features & ~KUNIT_PT_SUPPORTED_FEATURES)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> CC drivers/tty/tty_port.o
> CC drivers/clk/clk-fixed-factor.o
> AS arch/arm64/lib/strrchr.o
> 1 error generated.
> make[5]: *** [drivers/iommu/generic_pt/fmt/Makefile:30: drivers/iommu/generic_pt/fmt/kunit_iommu_armv8.o] Error 1
> make[4]: *** [scripts/Makefile.build:551: drivers/iommu/generic_pt/fmt] Error 2
>
> Am I missing a series it was defined in? Can't find anything on lore,
> but I did find a commit on your github [1] that is supposed to preclude
> this, I guess?
Oh, there is a patch in my pile I didn't realize was needed, I'll add
it to this series. The github has it:
iommupt/kunit: Do not test INCOHERENT on anything but x86
Thanks,
Jason
next prev parent reply other threads:[~2026-09-29 14:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-12 20:09 [PATCH v2 0/9] Use the generic iommu page table for SMMUv3 Jason Gunthorpe
2026-08-12 20:09 ` [PATCH v2 1/9] iommupt: Remove the sanity check for pt_num_items_lg2() at the top level Jason Gunthorpe
2026-09-28 23:03 ` Pranjal Shrivastava
2026-08-12 20:09 ` [PATCH v2 2/9] iommupt/kunit: Skip test configs without supported features Jason Gunthorpe
2026-09-28 23:16 ` Pranjal Shrivastava
2026-09-29 14:20 ` Jason Gunthorpe [this message]
2026-08-12 20:09 ` [PATCH v2 3/9] iommupt/armv8: Add the 64 bit ARMv8 page table format Jason Gunthorpe
2026-08-12 20:09 ` [PATCH v2 4/9] iommupt/armv8: Add DBM support Jason Gunthorpe
2026-08-12 20:09 ` [PATCH v2 5/9] iommupt/armv8: Implement the iommu specific components Jason Gunthorpe
2026-08-12 20:09 ` [PATCH v2 6/9] iommu/arm-smmu-v3: Remove io-pgtable-arm from sva.c Jason Gunthorpe
2026-08-12 20:09 ` [PATCH v2 7/9] iommu/arm-smmu-v3: Move the DMA API comment to flush_iotlb_all Jason Gunthorpe
2026-08-12 20:09 ` [PATCH v2 8/9] iommu/arm-smmu-v3: Use the generic iommu page table Jason Gunthorpe
2026-08-12 20:09 ` [PATCH v2 9/9] iommu: Remove pgsize from iommu_iotlb_gather Jason Gunthorpe
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