| 33,6 → 33,7 |
|---|
| #include <arch/boot/boot.h> |
| #include <arch/boot/memmap.h> |
| #include <panic.h> |
| #include <debug.h> |
| |
| size_t hardcoded_unmapped_ktext_size = 0; |
| size_t hardcoded_unmapped_kdata_size = 0; |
| 40,22 → 41,22 |
|---|
| void frame_arch_init(void) |
| { |
| zone_t *z; |
| __address start, stop; |
| size_t size; |
| __u8 i; |
| |
| if (config.cpu_active == 1) { |
| |
| /* Reserve frame 0 (BIOS data) */ |
| frame_region_not_free(0, FRAME_SIZE); |
| |
| /* Reserve real mode bootstrap memory */ |
| frame_region_not_free(BOOTSTRAP_OFFSET, hardcoded_unmapped_ktext_size + hardcoded_unmapped_kdata_size); |
| |
| for (i=0;i<e820counter;i++) { |
| if (e820table[i].type==MEMMAP_MEMORY_AVAILABLE) { |
| z = zone_create(e820table[i].base_address, e820table[i].size & ~(FRAME_SIZE-1), 0); |
| if (!z) { |
| panic("Cannot allocate zone (%dB).\n", e820table[i].size & ~(FRAME_SIZE-1)); |
| } |
| zone_attach(z); |
| zone_create_in_region(e820table[i].base_address, e820table[i].size & ~(FRAME_SIZE-1)); |
| } |
| } |
| |
| frame_not_free(0); |
| |
| /* Reserve real mode bootstrap memory */ |
| frame_region_not_free(BOOTSTRAP_OFFSET, BOOTSTRAP_OFFSET + hardcoded_unmapped_ktext_size + hardcoded_unmapped_kdata_size); |
| } |
| } |