diff options
| author | Jan Kiszka <jan.kiszka@siemens.com> | 2018-05-22 09:07:53 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-06-26 21:58:03 +0300 |
| commit | 2073bd43bd40ff6fc36f293a569bff113c0923d4 (patch) | |
| tree | 635f4e92f7ce380093c1a9fc1f51b41572c159e2 /hw/i386 | |
| parent | 0b363b61f1b7530572d7f4d26a3cff390a2100d5 (diff) | |
hw/i386: Fix AMDVI GATS and HATS encodings
We support up to 6 levels, but those are encoded as 10b according to the
AMD IOMMU spec (chapter 3.3.1, Extended Feature Register).
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/amd_iommu.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/i386/amd_iommu.h b/hw/i386/amd_iommu.h index aeef802364..874030582d 100644 --- a/hw/i386/amd_iommu.h +++ b/hw/i386/amd_iommu.h @@ -165,8 +165,8 @@ #define AMDVI_DTE_UPPER_QUAD_RESERVED 0x08f0000000000000 /* AMDVI paging mode */ -#define AMDVI_GATS_MODE (6ULL << 12) -#define AMDVI_HATS_MODE (6ULL << 10) +#define AMDVI_GATS_MODE (2ULL << 12) +#define AMDVI_HATS_MODE (2ULL << 10) /* IOTLB */ #define AMDVI_IOTLB_MAX_SIZE 1024 |