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| Rev 537 | Rev 540 | ||
|---|---|---|---|
| Line 32... | Line 32... | ||
| 32 | #include <config.h> |
32 | #include <config.h> |
| 33 | #include <arch/boot/boot.h> |
33 | #include <arch/boot/boot.h> |
| 34 | #include <arch/boot/memmap.h> |
34 | #include <arch/boot/memmap.h> |
| 35 | #include <panic.h> |
35 | #include <panic.h> |
| 36 | #include <debug.h> |
36 | #include <debug.h> |
| - | 37 | #include <align.h> |
|
| 37 | 38 | ||
| 38 | size_t hardcoded_unmapped_ktext_size = 0; |
39 | size_t hardcoded_unmapped_ktext_size = 0; |
| 39 | size_t hardcoded_unmapped_kdata_size = 0; |
40 | size_t hardcoded_unmapped_kdata_size = 0; |
| 40 | 41 | ||
| - | 42 | __address last_frame = 0; |
|
| - | 43 | ||
| 41 | void frame_arch_init(void) |
44 | void frame_arch_init(void) |
| 42 | { |
45 | { |
| 43 | zone_t *z; |
46 | zone_t *z; |
| 44 | __u8 i; |
47 | __u8 i; |
| 45 | 48 | ||
| Line 51... | Line 54... | ||
| 51 | /* Reserve real mode bootstrap memory */ |
54 | /* Reserve real mode bootstrap memory */ |
| 52 | frame_region_not_free(BOOTSTRAP_OFFSET, hardcoded_unmapped_ktext_size + hardcoded_unmapped_kdata_size); |
55 | frame_region_not_free(BOOTSTRAP_OFFSET, hardcoded_unmapped_ktext_size + hardcoded_unmapped_kdata_size); |
| 53 | 56 | ||
| 54 | for (i = 0; i < e820counter; i++) { |
57 | for (i = 0; i < e820counter; i++) { |
| 55 | if (e820table[i].type == MEMMAP_MEMORY_AVAILABLE) { |
58 | if (e820table[i].type == MEMMAP_MEMORY_AVAILABLE) { |
| 56 | zone_create_in_region(e820table[i].base_address, e820table[i].size & ~(FRAME_SIZE-1)); |
59 | zone_create_in_region(e820table[i].base_address, e820table[i].size & ~(FRAME_SIZE-1)); |
| - | 60 | if (last_frame < ALIGN(e820table[i].base_address + e820table[i].size, FRAME_SIZE)) |
|
| - | 61 | last_frame = ALIGN(e820table[i].base_address + e820table[i].size, FRAME_SIZE); |
|
| 57 | } |
62 | } |
| 58 | } |
63 | } |
| 59 | } |
64 | } |
| 60 | } |
65 | } |