diff options
| author | Adrian Huang <[email protected]> | 2020-02-14 18:44:51 +0800 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2020-02-28 16:19:48 +0100 |
| commit | c20f36534666e37858a14e591114d93cc1be0d34 (patch) | |
| tree | 5d60298e8c15e3e77c00490c638f03ebe64d4793 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | f8788d86ab28f61f7b46eb6be375f8a726783636 (diff) | |
iommu/amd: Fix the configuration of GCR3 table root pointer
The SPA of the GCR3 table root pointer[51:31] masks 20 bits. However,
this requires 21 bits (Please see the AMD IOMMU specification).
This leads to the potential failure when the bit 51 of SPA of
the GCR3 table root pointer is 1'.
Signed-off-by: Adrian Huang <[email protected]>
Fixes: 52815b75682e2 ("iommu/amd: Add support for IOMMUv2 domain mode")
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions