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| author | David Woodhouse <David.Woodhouse@intel.com> | 2015-10-24 21:06:39 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2015-10-24 21:06:39 +0200 |
| commit | 5a10ba27d963bc79d6ac2e4996cdbb012195c306 (patch) | |
| tree | a7d84b59269fb4b9497533080a5c9f3adda8a2f8 /drivers/iommu/omap-iommu.h | |
| parent | iommu/vt-d: Fix SVM IOTLB flush handling (diff) | |
| download | linux-5a10ba27d963bc79d6ac2e4996cdbb012195c306.tar.xz linux-5a10ba27d963bc79d6ac2e4996cdbb012195c306.zip | |
iommu/vt-d: Handle Caching Mode implementations of SVM
Not entirely clear why, but it seems we need to reserve PASID zero and
flush it when we make a PASID entry present.
Quite we we couldn't use the true PASID value, isn't clear.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/iommu/omap-iommu.h')
0 files changed, 0 insertions, 0 deletions