diff options
Diffstat (limited to 'src/cpu/x86/lapic/secondary.S')
| -rw-r--r-- | src/cpu/x86/lapic/secondary.S | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/cpu/x86/lapic/secondary.S b/src/cpu/x86/lapic/secondary.S index 48360ad532..09cd6f7c30 100644 --- a/src/cpu/x86/lapic/secondary.S +++ b/src/cpu/x86/lapic/secondary.S @@ -13,6 +13,7 @@ #include <cpu/x86/mtrr.h> #include <cpu/x86/lapic_def.h> +#include <arch/ram_segs.h> .text .globl _secondary_start, _secondary_start_end, _secondary_gdt_addr @@ -38,7 +39,7 @@ _secondary_start: orl $0x60000001, %eax /* CD, NW, PE = 1 */ movl %eax, %cr0 - ljmpl $0x10, $__ap_protected_start + ljmpl $RAM_CODE_SEG, $__ap_protected_start /* This will get filled in by C code. */ _secondary_gdt_addr: @@ -51,11 +52,11 @@ _secondary_start_end: ap_protected_start: .code32 lgdt gdtaddr - ljmpl $0x10, $__ap_protected_start + ljmpl $RAM_CODE_SEG, $__ap_protected_start __ap_protected_start: - movw $0x18, %ax + movw $RAM_DATA_SEG, %ax movw %ax, %ds movw %ax, %es movw %ax, %ss |