projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 34b48c7) | patch
iommu/vt-d: Support IOMMU_DEV_FEAT_IOPF
authorJean-Philippe Brucker <jean-philippe@linaro.org>
Thu, 1 Apr 2021 15:47:13 +0000 (17:47 +0200)
committerJoerg Roedel <jroedel@suse.de>
Wed, 7 Apr 2021 08:54:29 +0000 (10:54 +0200)
commit9003351cb6bde752de774e6ec874109493413152
treeee6cf6b38dfc6a7ed1ea120e41f99384179ea00ftree | snapshot
parent34b48c704d194738eef0893aa06e412bdc8a972fcommit | diff
iommu/vt-d: Support IOMMU_DEV_FEAT_IOPF

Allow drivers to query and enable IOMMU_DEV_FEAT_IOPF, which amounts to
checking whether PRI is enabled.

Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20210401154718.307519-5-jean-philippe@linaro.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel/iommu.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git