diff options
| author | Mitchel Humpherys <mitchelh@codeaurora.org> | 2016-06-07 14:55:50 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-01-04 14:18:52 -0800 |
| commit | d62673feadb92c9af43ea06d4ef52b29948f585e (patch) | |
| tree | c4ae89e9ff5ae05758797b50732d782083e11726 /include | |
| parent | eb225221bdad0929b5ae10858ae517e42aa64636 (diff) | |
iommu: Add DOMAIN_ATTR_PAGE_TABLE_IS_COHERENT
Add a read-only domain attribute for querying whether or not the
page table of an IOMMU is coherent.
Change-Id: Ifa70b155348ef3d111a41fcad47eccb00d68d427
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/iommu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index d7db6b2eeb52..005e83752c68 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -134,6 +134,7 @@ enum iommu_attr { DOMAIN_ATTR_FAST, DOMAIN_ATTR_PGTBL_INFO, DOMAIN_ATTR_EARLY_MAP, + DOMAIN_ATTR_PAGE_TABLE_IS_COHERENT, DOMAIN_ATTR_MAX, }; |