| /SPARTAN/trunk/arch/ia32/src/smp/ap.S |
|---|
| 30,7 → 30,7 |
| # Init code for application processors. |
| # |
| .text |
| .section K_TEXT_START_2 |
| #ifdef __SMP__ |
| 47,7 → 47,6 |
| ap_boot: |
| .code16 |
| cli |
| xorw %ax,%ax |
| movw %ax,%ds |
| 55,6 → 54,8 |
| movl %cr0,%eax |
| orl $1,%eax |
| movl %eax,%cr0 |
| jmp 0f |
| 0: |
| ljmp $KTEXT,$jump_to_kernel |
| # this is where the AP enters the kernel space |
| 64,11 → 65,13 |
| movw %ax,%ds |
| movw %ax,%es |
| movw %ax,%ss |
| movl $ctx,%eax |
| movl $(ctx-0x80000000),%eax # KA2PA((__address) &ctx) |
| movl (%eax),%esp |
| lidt idtr |
| call map_kernel |
| ljmp $KTEXT,$main_ap |
| #endif /* __SMP__ */ |