62,6 → 62,19 |
|
lidt idtr |
|
call map_kernel |
|
movl $_hardcoded_ktext_size, hardcoded_ktext_size |
movl $_hardcoded_kdata_size, hardcoded_kdata_size |
movl $_hardcoded_load_address, hardcoded_load_address |
|
call main_bsp # never returns |
|
cli |
hlt |
|
.global map_kernel |
map_kernel: |
# |
# Here we setup mapping for both the unmapped and mapped sections of the kernel. |
# For simplicity, we set only one 4M page for 0x00000000 and one for 0x80000000. |
83,16 → 96,9 |
movl %cr0, %ebx |
orl $(1<<31), %ebx |
movl %ebx, %cr0 |
ret |
|
movl $_hardcoded_ktext_size, hardcoded_ktext_size |
movl $_hardcoded_kdata_size, hardcoded_kdata_size |
movl $_hardcoded_load_address, hardcoded_load_address |
|
call main_bsp # never returns |
|
cli |
hlt |
|
.section K_DATA_START |
|
.align 4096 |