diff options
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/amd_iommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c index 74a93a5..43b6e9b 100644 --- a/hw/i386/amd_iommu.c +++ b/hw/i386/amd_iommu.c @@ -860,8 +860,8 @@ static inline uint8_t get_pte_translation_mode(uint64_t pte) static inline uint64_t pte_override_page_mask(uint64_t pte) { - uint8_t page_mask = 12; - uint64_t addr = (pte & AMDVI_DEV_PT_ROOT_MASK) ^ AMDVI_DEV_PT_ROOT_MASK; + uint8_t page_mask = 13; + uint64_t addr = (pte & AMDVI_DEV_PT_ROOT_MASK) >> 12; /* find the first zero bit */ while (addr & 1) { page_mask++; |