diff -r 388c44a63613 xen/include/asm-x86/hvm/svm/amd-iommu-proto.h
--- a/xen/include/asm-x86/hvm/svm/amd-iommu-proto.h	Wed Nov 10 14:56:06 2010 +0000
+++ b/xen/include/asm-x86/hvm/svm/amd-iommu-proto.h	Fri Nov 12 17:10:31 2010 +0100
@@ -31,8 +31,8 @@
 
 #define DMA_32BIT_MASK  0x00000000ffffffffULL
 
-extern int amd_iommu_debug;
-extern int amd_iommu_perdev_intremap;
+extern bool_t amd_iommu_debug;
+extern bool_t amd_iommu_perdev_intremap;
 
 #define AMD_IOMMU_DEBUG(fmt, args...) \
     do  \