[PATCH v6 0/5] iommufd: Iterate the cache invalidation array in the core

[Jason Gunthorpe]

On Sun, 30 Aug 2026 15:26:37 -0700, Nicolin Chen wrote:
> iommufd: Iterate the cache invalidation array in the core
> 
> The vIOMMU cache_invalidate() and the nested-HWPT cache_invalidate_user()
> ops are each handed the full user invalidation array and must report, via
> array->entry_num, how many of its entries they handled. That makes every
> driver open-code the same array walk, with real downsides:
> 
> [...]

Applied, thanks!

[1/5] iommu/arm-smmu-v3-iommufd: Reject unsupported bits in invalidation commands
      https://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git/commit/?id=26564d25cd814dfd72a21a2c52b81e678cf02bae
[2/5] iommufd: Iterate the cache invalidation array in the core
      https://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git/commit/?id=61e2f25a49bc4d274e71856b2bcac0753f38bafb
[3/5] iommufd/selftest: Convert cache invalidation mocks to the core array loop
      https://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git/commit/?id=5519695903a4b443903dd6d9207ad340bc3c984b
[4/5] iommu/arm-smmu-v3-iommufd: Convert cache invalidation to the core array loop
      https://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git/commit/?id=2d4f03f6610d569070a86d8d2c583ddfcd390f75
[5/5] iommu/vt-d: Convert nested cache invalidation to the core array loop
      https://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git/commit/?id=fe85c40e992be9578b8cdfa992d9e23005e25e77

Best regards,
-- 
Jason