diff options
| author |   Andrei Dulea <adulea@amazon.de> | 2019-09-13 16:42:30 +0200 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2019-09-24 11:15:46 +0200 |
| commit | 7f1f1683c1e27c280556766cfd2c219957cebe4f (patch) | |
| tree | 946b5da79e9b8ae988fca051d87a8cf47cf61e01 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | iommu/amd: Fix downgrading default page-sizes in alloc_pte() (diff) | |
| download | wireguard-linux-7f1f1683c1e27c280556766cfd2c219957cebe4f.tar.xz wireguard-linux-7f1f1683c1e27c280556766cfd2c219957cebe4f.zip | |
iommu/amd: Introduce first_pte_l7() helper
Given an arbitrary pte that is part of a large mapping, this function
returns the first pte of the series (and optionally the mapped size and
number of PTEs)
It will be re-used in a subsequent patch to replace an existing L7
mapping.
Fixes: 6d568ef9a622 ("iommu/amd: Allow downgrading page-sizes in alloc_pte()")
Signed-off-by: Andrei Dulea <adulea@amazon.de>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions