Rev 1809 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 1809 | Rev 1821 | ||
---|---|---|---|
Line 41... | Line 41... | ||
41 | #define PAGE_SIZE FRAME_SIZE |
41 | #define PAGE_SIZE FRAME_SIZE |
42 | 42 | ||
43 | #ifdef KERNEL |
43 | #ifdef KERNEL |
44 | 44 | ||
45 | #ifndef __ASM__ |
45 | #ifndef __ASM__ |
- | 46 | # include <arch/hypercall.h> |
|
46 | # define KA2PA(x) (((uintptr_t) (x)) - 0x80000000) |
47 | # define KA2PA(x) (((uintptr_t) (x)) - 0x80000000) |
47 | # define PA2KA(x) (((uintptr_t) (x)) + 0x80000000) |
48 | # define PA2KA(x) (((uintptr_t) (x)) + 0x80000000) |
48 | #else |
49 | #else |
49 | # define KA2PA(x) ((x) - 0x80000000) |
50 | # define KA2PA(x) ((x) - 0x80000000) |
50 | # define PA2KA(x) ((x) + 0x80000000) |
51 | # define PA2KA(x) ((x) + 0x80000000) |
Line 67... | Line 68... | ||
67 | #define GET_PTL1_ADDRESS_ARCH(ptl0, i) ((pte_t *)((((pte_t *)(ptl0))[(i)].frame_address)<<12)) |
68 | #define GET_PTL1_ADDRESS_ARCH(ptl0, i) ((pte_t *)((((pte_t *)(ptl0))[(i)].frame_address) << 12)) |
68 | #define GET_PTL2_ADDRESS_ARCH(ptl1, i) (ptl1) |
69 | #define GET_PTL2_ADDRESS_ARCH(ptl1, i) (ptl1) |
69 | #define GET_PTL3_ADDRESS_ARCH(ptl2, i) (ptl2) |
70 | #define GET_PTL3_ADDRESS_ARCH(ptl2, i) (ptl2) |
70 | #define GET_FRAME_ADDRESS_ARCH(ptl3, i) ((uintptr_t)((((pte_t *)(ptl3))[(i)].frame_address)<<12)) |
71 | #define GET_FRAME_ADDRESS_ARCH(ptl3, i) ((uintptr_t)((((pte_t *)(ptl3))[(i)].frame_address) << 12)) |
71 | 72 | ||
72 | #define SET_PTL0_ADDRESS_ARCH(ptl0) (write_cr3((uintptr_t) (ptl0))) |
73 | #define SET_PTL0_ADDRESS_ARCH(ptl0) { \ |
- | 74 | mmuext_op_t mmu_ext; \ |
|
- | 75 | mmu_ext.cmd = MMUEXT_NEW_BASEPTR; \ |
|
- | 76 | mmu_ext.arg1.mfn = ADDR2PFN(PA2MA(ptl0)); \ |
|
- | 77 | xen_mmuext_op(&mmu_ext, 1, NULL, DOMID_SELF); \ |
|
- | 78 | } |
|
73 | #define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) (((pte_t *)(ptl0))[(i)].frame_address = (a)>>12) |
79 | #define SET_PTL1_ADDRESS_ARCH(ptl0, i, a) { \ |
- | 80 | mmu_update_t update; \ |
|
- | 81 | update.ptr = PA2MA(KA2PA(&((pte_t *) (ptl0))[(i)])); \ |
|
- | 82 | update.val = PA2MA(a); \ |
|
- | 83 | xen_mmu_update(&update, 1, NULL, DOMID_SELF); \ |
|
- | 84 | } |
|
74 | #define SET_PTL2_ADDRESS_ARCH(ptl1, i, a) |
85 | #define SET_PTL2_ADDRESS_ARCH(ptl1, i, a) |
75 | #define SET_PTL3_ADDRESS_ARCH(ptl2, i, a) |
86 | #define SET_PTL3_ADDRESS_ARCH(ptl2, i, a) |
76 | #define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) (((pte_t *)(ptl3))[(i)].frame_address = (a)>>12) |
87 | #define SET_FRAME_ADDRESS_ARCH(ptl3, i, a) { \ |
- | 88 | mmu_update_t update; \ |
|
- | 89 | update.ptr = PA2MA(KA2PA(&((pte_t *) (ptl3))[(i)])); \ |
|
- | 90 | update.val = PA2MA(a); \ |
|
- | 91 | xen_mmu_update(&update, 1, NULL, DOMID_SELF); \ |
|
- | 92 | } |
|
77 | 93 | ||
78 | #define GET_PTL1_FLAGS_ARCH(ptl0, i) get_pt_flags((pte_t *)(ptl0), (index_t)(i)) |
94 | #define GET_PTL1_FLAGS_ARCH(ptl0, i) get_pt_flags((pte_t *)(ptl0), (index_t)(i)) |
79 | #define GET_PTL2_FLAGS_ARCH(ptl1, i) PAGE_PRESENT |
95 | #define GET_PTL2_FLAGS_ARCH(ptl1, i) PAGE_PRESENT |
80 | #define GET_PTL3_FLAGS_ARCH(ptl2, i) PAGE_PRESENT |
96 | #define GET_PTL3_FLAGS_ARCH(ptl2, i) PAGE_PRESENT |
81 | #define GET_FRAME_FLAGS_ARCH(ptl3, i) get_pt_flags((pte_t *)(ptl3), (index_t)(i)) |
97 | #define GET_FRAME_FLAGS_ARCH(ptl3, i) get_pt_flags((pte_t *)(ptl3), (index_t)(i)) |