| /kernel/trunk/arch/amd64/src/asm_utils.S |
|---|
| 53,22 → 53,6 |
| .global read_efer_flag |
| .global set_efer_flag |
| # THIS IS USERSPACE CODE |
| .global utext |
| utext: |
| 0: |
| int $48 |
| jmp 0b |
| # not reached |
| utext_end: |
| .data |
| .global utext_size |
| utext_size: |
| .long utext_end - utext |
| ## Determine CPUID support |
| # |
| # Return 0 in EAX if CPUID is not support, 1 if supported. |
| 207,7 → 191,6 |
| handler 0 IDT_ITEMS |
| h_end: |
| .data |
| .global interrupt_handler_size |