On Thu, Mar 19, 2026 at 9:03 PM Yi Lai <[email protected]> wrote: > > This series fixes two issues in the vfio_dma_mapping_mmio_test selftest when > running in iommufd compat mode. > > The first patch fixes a segmentation fault caused by an uninitialized list > head > when __iommu_map() fails (as expected for MMIO regions in iommufd). > > The second patch fixes a test assertion failure by aligning the check for the > __iommu_unmap() return value based on the iommufd mode (native vs. compat).
Alex Mastro also sent a fix for these issues here: https://lore.kernel.org/kvm/[email protected]/ Can you take a look and see if it looks ok to you? I think I prefer Alex's fix. We shouldn't even be calling __iommu_unmap() after __iommu_map() fails.
