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author | Jacob Pan <jacob.jun.pan@linux.intel.com> | 2023-03-22 23:08:02 +0300 |
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committer | Joerg Roedel <jroedel@suse.de> | 2023-03-31 11:03:27 +0300 |
commit | fffaed1e24b8d114e958d180cb4a8aed3febbb5a (patch) | |
tree | 24c9be450c8ebd165e27d72820b0f1e62628336c /Documentation | |
parent | 1a14bf0fc7ed9476284cd6ab358c783fd9a0cb5b (diff) | |
download | linux-fffaed1e24b8d114e958d180cb4a8aed3febbb5a.tar.xz |
iommu/ioasid: Rename INVALID_IOASID
INVALID_IOASID and IOMMU_PASID_INVALID are duplicated. Rename
INVALID_IOASID and consolidate since we are moving away from IOASID
infrastructure.
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Link: https://lore.kernel.org/r/20230322200803.869130-7-jacob.jun.pan@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/x86/sva.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/x86/sva.rst b/Documentation/x86/sva.rst index 2e9b8b0f9a0f..33cb05005982 100644 --- a/Documentation/x86/sva.rst +++ b/Documentation/x86/sva.rst @@ -107,7 +107,7 @@ process share the same page tables, thus the same MSR value. PASID Life Cycle Management =========================== -PASID is initialized as INVALID_IOASID (-1) when a process is created. +PASID is initialized as IOMMU_PASID_INVALID (-1) when a process is created. Only processes that access SVA-capable devices need to have a PASID allocated. This allocation happens when a process opens/binds an SVA-capable |