KVM: MMU: Trace guest pagetable walker

Signed-off-by: Avi Kivity <avi@redhat.com>
2009-07-06 12:21:32 +03:00
parent dc7e795e3d
commit 0742017159
3 changed files with 128 additions and 3 deletions
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@ -140,6 +140,9 @@ module_param(oos_shadow, bool, 0644);
 #define ACC_USER_MASK    PT_USER_MASK
 #define ACC_ALL          (ACC_EXEC_MASK | ACC_WRITE_MASK | ACC_USER_MASK)

+#define CREATE_TRACE_POINTS
+#include "mmutrace.h"
+
 #define SHADOW_PT_INDEX(addr, level) PT64_INDEX(addr, level)

 struct kvm_rmap_desc {