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-rw-r--r--arch/x86/boot/pmjump.S3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/boot/pmjump.S b/arch/x86/boot/pmjump.S
index f7153d0d476..f5402d51f7c 100644
--- a/arch/x86/boot/pmjump.S
+++ b/arch/x86/boot/pmjump.S
@@ -15,6 +15,7 @@
*/
#include <asm/boot.h>
+#include <asm/processor-flags.h>
#include <asm/segment.h>
.text
@@ -39,7 +40,7 @@ protected_mode_jump:
movw $__BOOT_TSS, %di
movl %cr0, %edx
- orb $1, %dl # Protected mode (PE) bit
+ orb $X86_CR0_PE, %dl # Protected mode
movl %edx, %cr0
jmp 1f # Short jump to serialize on 386/486
1: