Jason Gunthorpe afb47765f9 iommufd: Make vfio_compat's unmap succeed if the range is already empty ...

iommufd returns ENOENT when attempting to unmap a range that is already
empty, while vfio type1 returns success. Fix vfio_compat to match.

Fixes: d624d6652a ("iommufd: vfio container FD ioctl compatibility")
Link: https://patch.msgid.link/r/0-v1-76be45eff0be+5d-iommufd_unmap_compat_jgg@nvidia.com
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Alex Mastro <amastro@fb.com>
Reported-by: Alex Mastro <amastro@fb.com>
Closes: https://lore.kernel.org/r/aP0S5ZF9l3sWkJ1G@devgpu012.nha5.facebook.com
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

2025-11-05 15:11:26 -04:00

..

amd

Merge branches 'apple/dart', 'ti/omap', 'riscv', 'intel/vt-d' and 'amd/amd-vi' into next

2025-09-26 10:03:33 +02:00

arm

iommu/arm-smmu-v3: Fix smmu_domain->nr_ats_masters decrement

2025-08-22 08:41:20 +02:00

intel

Merge branches 'apple/dart', 'ti/omap', 'riscv', 'intel/vt-d' and 'amd/amd-vi' into next

2025-09-26 10:03:33 +02:00

iommufd

iommufd: Make vfio_compat's unmap succeed if the range is already empty

2025-11-05 15:11:26 -04:00

riscv

Merge branches 'apple/dart', 'ti/omap', 'riscv', 'intel/vt-d' and 'amd/amd-vi' into next

2025-09-26 10:03:33 +02:00

apple-dart.c

iommu/apple-dart: Clear stream error indicator bits for T8110 DARTs

2025-09-05 14:47:16 +02:00

dma-iommu.c

dma-mapping: export new dma_*map_phys() interface

2025-09-12 00:18:21 +02:00

dma-iommu.h

…

exynos-iommu.c

…

fsl_pamu_domain.c

…

fsl_pamu_domain.h

…

fsl_pamu.c

…

fsl_pamu.h

…

hyperv-iommu.c

…

io-pgfault.c

…

io-pgtable-arm-v7s.c

…

io-pgtable-arm.c

…

io-pgtable-arm.h

…

io-pgtable-dart.c

iommu/io-pgtable-dart: Fix off by one error in table index check

2025-09-13 08:07:25 +02:00

io-pgtable.c

…

iommu-debugfs.c

…

iommu-pages.c

…

iommu-pages.h

…

iommu-priv.h

iommufd: Register iommufd mock devices with fwspec

2025-09-30 09:54:12 -03:00

iommu-sva.c

…

iommu-sysfs.c

…

iommu-traces.c

…

iommu.c

iommufd: Register iommufd mock devices with fwspec

2025-09-30 09:54:12 -03:00

iova.c

…

ipmmu-vmsa.c

…

irq_remapping.c

…

irq_remapping.h

…

Kconfig

…

Makefile

…

msm_iommu_hw-8xxx.h

…

msm_iommu.c

…

msm_iommu.h

…

mtk_iommu_v1.c

…

mtk_iommu.c

…

of_iommu.c

…

omap-iommu-debug.c

…

omap-iommu.c

iommu/omap: Use int type to store negative error codes

2025-09-05 14:58:26 +02:00

omap-iommu.h

…

omap-iopgtable.h

…

rockchip-iommu.c

Merge tag 'iommu-updates-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux

2025-07-30 10:42:00 -07:00

s390-iommu.c

iommu/s390: Make attach succeed when the device was surprise removed

2025-09-05 15:11:09 +02:00

sprd-iommu.c

…

sun50i-iommu.c

…

tegra-smmu.c

…

virtio-iommu.c

iommu/virtio: Make instance lookup robust

2025-08-22 08:43:23 +02:00