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docs: ABI: iommu: remove duplicated definition for sysfs-kernel-iommu_groups 

./scripts/get_abi.pl is reporting a duplicated definition for
/sys/kernel/iommu_groups/reserved_regions, both at the same
file:

	Warning: /sys/kernel/iommu_groups/reserved_regions is defined 2 times:  Documentation/ABI/testing/sysfs-kernel-iommu_groups:15  Documentation/ABI/testing/sysfs-kernel-iommu_groups:27

Fix it by merging those into an unified entry.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/ec33e8e9b8f120232ffb3b9fcc99c97b87f242e3.1621413933.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Mauro Carvalho Chehab 2021-05-19 10:51:44 +02:00 committed by Jonathan Corbet
parent 0a5fab9f08
commit 5286bd25e2
1 changed files with 4 additions and 8 deletions
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12
Documentation/ABI/testing/sysfs-kernel-iommu_groups
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@ -25,14 +25,10 @@ Description: /sys/kernel/iommu_groups/reserved_regions list IOVA
the base IOVA, the second is the end IOVA and the third
field describes the type of the region.
What: /sys/kernel/iommu_groups/reserved_regions
Date: June 2019
KernelVersion: v5.3
Contact: Eric Auger <eric.auger@redhat.com>
Description: In case an RMRR is used only by graphics or USB devices
it is now exposed as "direct-relaxable" instead of "direct".
In device assignment use case, for instance, those RMRR
are considered to be relaxable and safe.
Since kernel 5.3, in case an RMRR is used only by graphics or
USB devices it is now exposed as "direct-relaxable" instead
of "direct". In device assignment use case, for instance,
those RMRR are considered to be relaxable and safe.
What: /sys/kernel/iommu_groups/<grp_id>/type
Date: November 2020