diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2020-01-02 08:18:17 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-01-07 14:05:58 +0100 |
| commit | ddf09b6d43ece8e4d5591e4957e89c4fe7714792 (patch) | |
| tree | 260865f6d5df456895f13d209c0f8a42cf3993f7 /drivers/iommu/ipmmu-vmsa.c | |
| parent | 87208f22a4d942ce880e7bf092158eecd6ffa293 (diff) | |
iommu/vt-d: Setup pasid entries for iova over first level
Intel VT-d in scalable mode supports two types of page tables for
IOVA translation: first level and second level. The IOMMU driver
can choose one from both for IOVA translation according to the use
case. This sets up the pasid entry if a domain is selected to use
the first-level page table for iova translation.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/ipmmu-vmsa.c')
0 files changed, 0 insertions, 0 deletions