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| Rev 534 | Rev 537 | ||
|---|---|---|---|
| Line 39... | Line 39... | ||
| 39 | size_t hardcoded_unmapped_kdata_size = 0; |
39 | size_t hardcoded_unmapped_kdata_size = 0; |
| 40 | 40 | ||
| 41 | void frame_arch_init(void) |
41 | void frame_arch_init(void) |
| 42 | { |
42 | { |
| 43 | zone_t *z; |
43 | zone_t *z; |
| 44 | __address start, stop; |
- | |
| 45 | size_t size; |
- | |
| 46 | __u8 i; |
44 | __u8 i; |
| 47 | 45 | ||
| 48 | if (config.cpu_active == 1) { |
46 | if (config.cpu_active == 1) { |
| 49 | 47 | ||
| 50 | /* Reserve frame 0 (BIOS data) */ |
48 | /* Reserve frame 0 (BIOS data) */ |
| 51 | frame_region_not_free(0, FRAME_SIZE); |
49 | frame_region_not_free(0, FRAME_SIZE); |
| 52 | 50 | ||
| 53 | /* Reserve real mode bootstrap memory */ |
51 | /* Reserve real mode bootstrap memory */ |
| 54 | frame_region_not_free(BOOTSTRAP_OFFSET, hardcoded_unmapped_ktext_size + hardcoded_unmapped_kdata_size); |
52 | frame_region_not_free(BOOTSTRAP_OFFSET, hardcoded_unmapped_ktext_size + hardcoded_unmapped_kdata_size); |
| 55 | 53 | ||
| 56 | for (i=0;i<e820counter;i++) { |
54 | for (i = 0; i < e820counter; i++) { |
| 57 | if (e820table[i].type==MEMMAP_MEMORY_AVAILABLE) { |
55 | if (e820table[i].type == MEMMAP_MEMORY_AVAILABLE) { |
| 58 | zone_create_in_region(e820table[i].base_address, e820table[i].size & ~(FRAME_SIZE-1)); |
56 | zone_create_in_region(e820table[i].base_address, e820table[i].size & ~(FRAME_SIZE-1)); |
| 59 | } |
57 | } |
| 60 | } |
58 | } |
| 61 | } |
59 | } |
| 62 | } |
60 | } |