iommu/arm-smmu-v3: Update comment about STE liveness
authorMichael Shavit <mshavit@google.com>
Fri, 15 Sep 2023 13:17:39 +0000 (21:17 +0800)
committerWill Deacon <will@kernel.org>
Thu, 12 Oct 2023 16:08:17 +0000 (17:08 +0100)
commit6032f58498b70f80103f467de4213f2ffbc2b062
treeb26162387fdc4fa9fefa58903427d34f363aa478
parent5e14313df2c8f81e22e62b4cd068ef3ee30914c8
iommu/arm-smmu-v3: Update comment about STE liveness

Update the comment to reflect the fact that the STE is not always
installed. arm_smmu_domain_finalise_s1 intentionnaly calls
arm_smmu_write_ctx_desc while the STE is not installed.

Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Michael Shavit <mshavit@google.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Link: https://lore.kernel.org/r/20230915211705.v8.8.I7a8beb615e2520ad395d96df94b9ab9708ee0d9c@changeid
Signed-off-by: Will Deacon <will@kernel.org>
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c