KVM: MMU: Move SHADOW_PT_INDEX to mmu.c

It is not specific to the paging mode, so can be made global (and reusable).

Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 171bcea1be21..51d4cd7ae4f9 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -135,6 +135,8 @@ module_param(dbg, bool, 0644);
 #define ACC_USER_MASK    PT_USER_MASK
 #define ACC_ALL          (ACC_EXEC_MASK | ACC_WRITE_MASK | ACC_USER_MASK)
 
+#define SHADOW_PT_INDEX(addr, level) PT64_INDEX(addr, level)
+
 struct kvm_rmap_desc {
         u64 *shadow_ptes[RMAP_EXT];
         struct kvm_rmap_desc *more;