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[Xen-changelog] It's unnecessary on MOV CRn to use "q" or "l" to indicate default



# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 0839d57c886471ab3221af0a551e03f568eaed4e
# Parent  6e55040e7b79b613727c869321b02275ea37fe1c
It's unnecessary on MOV CRn to use "q" or "l"  to indicate default
oparand size.
Signed-off-by: Xin Li <xin.b.li@xxxxxxxxx>
---
 xen/arch/x86/hvm/svm/svm.c |    6 +-----
 xen/arch/x86/hvm/vmx/vmx.c |    6 +-----
 2 files changed, 2 insertions(+), 10 deletions(-)

diff -r 6e55040e7b79 -r 0839d57c8864 xen/arch/x86/hvm/svm/svm.c
--- a/xen/arch/x86/hvm/svm/svm.c        Fri May 05 13:51:03 2006 +0100
+++ b/xen/arch/x86/hvm/svm/svm.c        Fri May 05 13:57:16 2006 +0100
@@ -2821,11 +2821,7 @@ asmlinkage void svm_load_cr2(void)
     struct vcpu *v = current;
 
     local_irq_disable();
-#ifdef __i386__
-    asm volatile("movl %0,%%cr2": :"r" (v->arch.hvm_svm.cpu_cr2));
-#else
-    asm volatile("movq %0,%%cr2": :"r" (v->arch.hvm_svm.cpu_cr2));
-#endif
+    asm volatile("mov %0,%%cr2": :"r" (v->arch.hvm_svm.cpu_cr2));
 }
 
 asmlinkage void svm_asid(void)
diff -r 6e55040e7b79 -r 0839d57c8864 xen/arch/x86/hvm/vmx/vmx.c
--- a/xen/arch/x86/hvm/vmx/vmx.c        Fri May 05 13:51:03 2006 +0100
+++ b/xen/arch/x86/hvm/vmx/vmx.c        Fri May 05 13:57:16 2006 +0100
@@ -2284,11 +2284,7 @@ asmlinkage void vmx_load_cr2(void)
     struct vcpu *v = current;
 
     local_irq_disable();
-#ifdef __i386__
-    asm volatile("movl %0,%%cr2": :"r" (v->arch.hvm_vmx.cpu_cr2));
-#else
-    asm volatile("movq %0,%%cr2": :"r" (v->arch.hvm_vmx.cpu_cr2));
-#endif
+    asm volatile("mov %0,%%cr2": :"r" (v->arch.hvm_vmx.cpu_cr2));
 }
 
 asmlinkage void vmx_trace_vmentry (void)

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