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| author | Sai Praneeth Prakhya <sai.praneeth.prakhya@intel.com> | 2020-11-24 16:06:04 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-11-25 15:14:33 +0300 |
| commit | 63a816749d8670e4a92da5aecfb91238821a3d97 (patch) | |
| tree | 250fd5a29166580e770ec8d93185f2ac576cbfd7 /block | |
| parent | 0b8a96a3120ffe4d3571d93902693c59f90c3d0c (diff) | |
| download | linux-63a816749d8670e4a92da5aecfb91238821a3d97.tar.xz | |
iommu: Document usage of "/sys/kernel/iommu_groups/<grp_id>/type" file
The default domain type of an iommu group can be changed by writing to
"/sys/kernel/iommu_groups/<grp_id>/type" file. Hence, document it's usage
and more importantly spell out its limitations.
Signed-off-by: Sai Praneeth Prakhya <sai.praneeth.prakhya@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Sohil Mehta <sohil.mehta@intel.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Link: https://lore.kernel.org/r/20201124130604.2912899-5-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions