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| 54 | 54 | ||
| 55 | /* |
55 | /* |
| 56 | * Identity mapping for all frames. |
56 | * Identity mapping for all frames. |
| 57 | * PA2KA(identity) mapping for all frames. |
57 | * PA2KA(identity) mapping for all frames. |
| 58 | */ |
58 | */ |
| 59 | for (i = 0; i < frames; i++) { |
59 | for (i = 0; i < frames; i++) |
| 60 | map_page_to_frame(i * PAGE_SIZE, i * PAGE_SIZE, PAGE_CACHEABLE, KA2PA(dba)); |
- | |
| 61 | map_page_to_frame(PA2KA(i * PAGE_SIZE), i * PAGE_SIZE, PAGE_CACHEABLE, KA2PA(dba)); |
60 | map_page_to_frame(PA2KA(i * PAGE_SIZE), i * PAGE_SIZE, PAGE_CACHEABLE, KA2PA(dba)); |
| 62 | } |
- | |
| 63 | 61 | ||
| 64 | trap_register(14, page_fault); |
62 | trap_register(14, page_fault); |
| 65 | write_cr3(KA2PA(dba)); |
63 | write_cr3(KA2PA(dba)); |
| 66 | } |
64 | } |
| 67 | else { |
65 | else { |