| /SPARTAN/trunk/arch/ia32/src/smp/smp.c |
|---|
| 144,7 → 144,7 |
| memcpy(gdt_new, gdt, GDT_ITEMS*sizeof(struct descriptor)); |
| memsetb((__address)(&gdt_new[TSS_DES]), sizeof(struct descriptor), 0); |
| ap_bootstrap_gdtr.base = KA2PA((__address) gdt_new); |
| real_bootstrap_gdtr.base = KA2PA((__address) gdt_new); |
| gdtr.base = (__address) gdt_new; |
| if (l_apic_send_init_ipi(ops->cpu_apic_id(i))) { |
| /SPARTAN/trunk/arch/ia32/src/smp/ap.S |
|---|
| 50,11 → 50,11 |
| xorw %ax, %ax |
| movw %ax, %ds |
| lgdt ap_bootstrap_gdtr # initialize Global Descriptor Table register |
| lgdt real_bootstrap_gdtr # initialize Global Descriptor Table register |
| movl %cr0, %eax |
| orl $1, %eax |
| movl %eax, %cr0 # switch to protected mode |
| movl %eax, %cr0 # switch to protected mode |
| jmpl $KTEXT, $jump_to_kernel |
| jump_to_kernel: |