8,15 → 8,11 |
* kernel data |
*/ |
|
#define __ASM__ |
#include <arch/boot/boot.h> |
#include <arch/mm/page.h> |
|
OUTPUT_FORMAT(binary) |
ENTRY(kernel_image_start) |
|
SECTIONS { |
.unmapped BOOTSTRAP_OFFSET: AT (BOOTSTRAP_OFFSET) { |
.unmapped 0x8000: AT (0x8000) { |
unmapped_ktext_start = .; |
*(K_TEXT_START); |
*(K_TEXT_START_2); |
27,7 → 23,7 |
unmapped_kdata_end = .; |
} |
|
.mapped (PA2KA(BOOT_OFFSET+BOOTSTRAP_OFFSET)+SIZEOF(.unmapped)): AT (BOOTSTRAP_OFFSET+SIZEOF(.unmapped)) { |
.mapped (0x80100000+0x8000+SIZEOF(.unmapped)): AT (0x8000+SIZEOF(.unmapped)) { |
ktext_start = .; |
*(BOOT_DATA) |
*(.text); |
38,7 → 34,7 |
*(.rodata*); /* string literals */ |
*(COMMON); /* global variables */ |
hardcoded_load_address = .; |
LONG(PA2KA(BOOT_OFFSET+BOOTSTRAP_OFFSET)); |
LONG(0x80108000); |
hardcoded_ktext_size = .; |
LONG(ktext_end - ktext_start + (unmapped_ktext_end - unmapped_ktext_start)); |
hardcoded_kdata_size = .; |
59,7 → 55,8 |
_hardcoded_kernel_size = (ktext_end - ktext_start) + (unmapped_ktext_end - unmapped_ktext_start) + (kdata_end - kdata_start) + (unmapped_kdata_end - unmapped_kdata_start); |
_hardcoded_unmapped_size = (unmapped_ktext_end - unmapped_ktext_start) + (unmapped_kdata_end - unmapped_kdata_start); |
|
e820table_boot = KA2PA(e820table) - BOOT_OFFSET; |
e820counter_boot = KA2PA(e820counter) - BOOT_OFFSET; |
real_bootstrap_gdtr = PA2KA(real_bootstrap_gdtr_boot); |
_map_address = 0x80100000; |
e820table_boot = e820table - _map_address; |
e820counter_boot = e820counter - _map_address; |
real_bootstrap_gdtr = real_bootstrap_gdtr_boot + 0x80000000; |
} |