| /SPARTAN/trunk/arch/amd64/src/smp/ap.S |
|---|
| 54,7 → 54,7 |
| xorw %ax, %ax |
| movw %ax, %ds |
| lgdt ap_bootstrap_gdtr_boot # initialize Global Descriptor Table register |
| lgdt real_bootstrap_gdtr_boot # initialize Global Descriptor Table register |
| movl %cr0, %eax |
| orl $1, %eax |
| 96,14 → 96,8 |
| .code64 |
| start64: |
| movq $ctx, %rax |
| movq 0(%rax), %rsp |
| movq (ctx), %rsp |
| call main_ap # never returns |
| .global ap_bootstrap_gdtr_boot |
| ap_bootstrap_gdtr_boot: |
| .word gdtselector(GDT_ITEMS) |
| .long KA2PA(gdt) |
| #endif /* __SMP__ */ |