Rev 1767 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 1767 | Rev 1780 | ||
|---|---|---|---|
| Line 38... | Line 38... | ||
| 38 | #include <print.h> |
38 | #include <print.h> |
| 39 | 39 | ||
| 40 | 40 | ||
| 41 | static vhpt_entry_t* vhpt_base; |
41 | static vhpt_entry_t* vhpt_base; |
| 42 | 42 | ||
| 43 | __address vhpt_set_up(void) |
43 | uintptr_t vhpt_set_up(void) |
| 44 | { |
44 | { |
| 45 | vhpt_base = frame_alloc(VHPT_WIDTH-FRAME_WIDTH,FRAME_KA | FRAME_ATOMIC); |
45 | vhpt_base = frame_alloc(VHPT_WIDTH-FRAME_WIDTH,FRAME_KA | FRAME_ATOMIC); |
| 46 | if(!vhpt_base) |
46 | if(!vhpt_base) |
| 47 | panic("Kernel configured with VHPT but no memory for table."); |
47 | panic("Kernel configured with VHPT but no memory for table."); |
| 48 | vhpt_invalidate_all(); |
48 | vhpt_invalidate_all(); |
| 49 | return (__address) vhpt_base; |
49 | return (uintptr_t) vhpt_base; |
| 50 | } |
50 | } |
| 51 | 51 | ||
| 52 | 52 | ||
| 53 | void vhpt_mapping_insert(__address va, asid_t asid, tlb_entry_t entry) |
53 | void vhpt_mapping_insert(uintptr_t va, asid_t asid, tlb_entry_t entry) |
| 54 | { |
54 | { |
| 55 | region_register rr_save, rr; |
55 | region_register rr_save, rr; |
| 56 | index_t vrn; |
56 | index_t vrn; |
| 57 | rid_t rid; |
57 | rid_t rid; |
| 58 | __u64 tag; |
58 | uint64_t tag; |
| 59 | 59 | ||
| 60 | vhpt_entry_t *ventry; |
60 | vhpt_entry_t *ventry; |
| 61 | 61 | ||
| 62 | 62 | ||
| 63 | vrn = va >> VRN_SHIFT; |
63 | vrn = va >> VRN_SHIFT; |
| Line 82... | Line 82... | ||
| 82 | 82 | ||
| 83 | } |
83 | } |
| 84 | 84 | ||
| 85 | void vhpt_invalidate_all() |
85 | void vhpt_invalidate_all() |
| 86 | { |
86 | { |
| 87 | memsetb((__address)vhpt_base,1<<VHPT_WIDTH,0); |
87 | memsetb((uintptr_t)vhpt_base,1<<VHPT_WIDTH,0); |
| 88 | } |
88 | } |
| 89 | 89 | ||
| 90 | void vhpt_invalidate_asid(asid_t asid) |
90 | void vhpt_invalidate_asid(asid_t asid) |
| 91 | { |
91 | { |
| 92 | vhpt_invalidate_all(); |
92 | vhpt_invalidate_all(); |