iommu/arm-smmu: Clarify MMU-500 CPRE workaround

Browse source

CPRE workarounds are implicated in at least 5 MMU-500 errata, some of
which remain unfixed. The comment and warning message have proven to be
unhelpfully misleading about this scope, so reword them to get the point
across with less risk of going out of date or confusing users.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/dfa82171b5248ad7cf1f25592101a6eec36b8c9a.1728400877.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>

...

This commit is contained in:

Robin Murphy 2024-10-08 16:21:17 +01:00 • committed by Will Deacon

parent 8cf0b93919

commit 0dfe314cdd

1 changed files with 2 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/iommu/arm/arm-smmu/arm-smmu-impl.c

View file