Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 158098
b: refs/heads/master
c: 674d798
h: refs/heads/master
v: v3
  • Loading branch information
Joerg Roedel committed Sep 3, 2009
1 parent 9f01d61 commit aab52d0
Show file tree
Hide file tree
Showing 2 changed files with 1 addition and 20 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 8f7a017ce05ed4522809448e169daa44fe6edeb1
refs/heads/master: 674d798a80cb6ea1defa01899099f40d9124423c
19 changes: 0 additions & 19 deletions trunk/arch/x86/include/asm/amd_iommu_types.h
Original file line number Diff line number Diff line change
Expand Up @@ -150,11 +150,6 @@
#define PAGE_MODE_5_LEVEL 0x05
#define PAGE_MODE_6_LEVEL 0x06

#define IOMMU_PDE_NL_0 0x000ULL
#define IOMMU_PDE_NL_1 0x200ULL
#define IOMMU_PDE_NL_2 0x400ULL
#define IOMMU_PDE_NL_3 0x600ULL

#define PM_LEVEL_SHIFT(x) (12 + ((x) * 9))
#define PM_LEVEL_SIZE(x) (((x) < 6) ? \
((1ULL << PM_LEVEL_SHIFT((x))) - 1): \
Expand All @@ -164,27 +159,13 @@
#define PM_LEVEL_PDE(x, a) ((a) | PM_LEVEL_ENC((x)) | \
IOMMU_PTE_P | IOMMU_PTE_IR | IOMMU_PTE_IW)


#define IOMMU_PTE_L2_INDEX(address) (((address) >> 30) & 0x1ffULL)
#define IOMMU_PTE_L1_INDEX(address) (((address) >> 21) & 0x1ffULL)
#define IOMMU_PTE_L0_INDEX(address) (((address) >> 12) & 0x1ffULL)

#define IOMMU_MAP_SIZE_L1 (1ULL << 21)
#define IOMMU_MAP_SIZE_L2 (1ULL << 30)
#define IOMMU_MAP_SIZE_L3 (1ULL << 39)

#define IOMMU_PTE_P (1ULL << 0)
#define IOMMU_PTE_TV (1ULL << 1)
#define IOMMU_PTE_U (1ULL << 59)
#define IOMMU_PTE_FC (1ULL << 60)
#define IOMMU_PTE_IR (1ULL << 61)
#define IOMMU_PTE_IW (1ULL << 62)

#define IOMMU_L1_PDE(address) \
((address) | IOMMU_PDE_NL_1 | IOMMU_PTE_P | IOMMU_PTE_IR | IOMMU_PTE_IW)
#define IOMMU_L2_PDE(address) \
((address) | IOMMU_PDE_NL_2 | IOMMU_PTE_P | IOMMU_PTE_IR | IOMMU_PTE_IW)

#define IOMMU_PAGE_MASK (((1ULL << 52) - 1) & ~0xfffULL)
#define IOMMU_PTE_PRESENT(pte) ((pte) & IOMMU_PTE_P)
#define IOMMU_PTE_PAGE(pte) (phys_to_virt((pte) & IOMMU_PAGE_MASK))
Expand Down

0 comments on commit aab52d0

Please sign in to comment.