| 26,8 → 26,12 |
|---|
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| |
| #define __ASM__ |
| |
| #include <arch/boot/boot.h> |
| #include <arch/boot/memmapasm.h> |
| #include <arch/mm/page.h> |
| #include <arch/pm.h> |
| |
| .section K_TEXT_START |
| .global kernel_image_start |
| 53,7 → 57,7 |
|---|
| |
| call memmap_arch_init |
| |
| lgdt real_bootstrap_gdtr # initialize Global Descriptor Table register |
| lgdt real_bootstrap_gdtr_boot # initialize Global Descriptor Table register |
| |
| movl %cr0, %eax |
| orl $0x1, %eax |
| 235,3 → 239,9 |
|---|
| .align 4096 |
| page_directory: |
| .space 4096, 0 |
| |
| .global real_bootstrap_gdtr_boot |
| real_bootstrap_gdtr_boot: |
| .word selector(GDT_ITEMS) |
| .long KA2PA(gdt)-BOOT_OFFSET |
| |