3 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/kernel/cpu/mtrr/cyrix.c b/arch/x86/kernel/cpu/mtrr/cyrix.c
index 68a3343e5798..9e451b0876b5 100644
--- a/arch/x86/kernel/cpu/mtrr/cyrix.c
+++ b/arch/x86/kernel/cpu/mtrr/cyrix.c
@@ -167,7 +167,7 @@ static void post_set(void)
         setCx86(CX86_CCR3, ccr3);
 
         /* Enable caches */
-        write_cr0(read_cr0() & 0xbfffffff);
+        write_cr0(read_cr0() & ~X86_CR0_CD);
 
         /* Restore value of CR4 */
         if (cpu_has_pge)
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index fa72a39e5d46..00f557b95b16 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -701,7 +701,7 @@ static void post_set(void) __releases(set_atomicity_lock)
         mtrr_wrmsr(MSR_MTRRdefType, deftype_lo, deftype_hi);
 
         /* Enable caches */
-        write_cr0(read_cr0() & 0xbfffffff);
+        write_cr0(read_cr0() & ~X86_CR0_CD);
 
         /* Restore value of CR4 */
         if (cpu_has_pge)
diff --git a/arch/x86/kernel/relocate_kernel_32.S b/arch/x86/kernel/relocate_kernel_32.S
index 36818f8ec2be..e13f8e7c22a6 100644
--- a/arch/x86/kernel/relocate_kernel_32.S
+++ b/arch/x86/kernel/relocate_kernel_32.S
@@ -186,7 +186,7 @@ identity_mapped:
         movl    CP_PA_PGD(%ebx), %eax
         movl    %eax, %cr3
         movl    %cr0, %eax
-        orl     $(1<<31), %eax
+        orl     $X86_CR0_PG, %eax
         movl    %eax, %cr0
         lea     PAGE_SIZE(%edi), %esp
         movl    %edi, %eax