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| author | Robin Murphy <robin.murphy@arm.com> | 2021-08-11 14:21:36 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-08-18 13:27:49 +0200 |
| commit | 7cf8a638678c89e9ff62520c5f90c4919b3b2af7 (patch) | |
| tree | 990e11084a8fd278e8c23483f11dc7c8fb169b73 /Documentation/kernel-hacking/index.rst | |
| parent | iommu: Expose DMA domain strictness via sysfs (diff) | |
| download | linux-7cf8a638678c89e9ff62520c5f90c4919b3b2af7.tar.xz linux-7cf8a638678c89e9ff62520c5f90c4919b3b2af7.zip | |
iommu: Only log strictness for DMA domains
When passthrough is enabled, the default strictness policy becomes
irrelevant, since any subsequent runtime override to a DMA domain type
now embodies an explicit choice of strictness as well. Save on noise by
only logging the default policy when it is meaningfully in effect.
Reviewed-by: John Garry <john.garry@huawei.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/9d2bcba880c6d517d0751ed8bd4960853030b4d7.1628682049.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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