1 files changed, 6 insertions, 5 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 4a21b0f8491c..2a36f7f7c4c7 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -989,8 +989,8 @@ struct kvm_mmu_pages {
              idx < 512;                                 \
              idx = find_next_bit(bitmap, 512, idx+1))
 
-int mmu_pages_add(struct kvm_mmu_pages *pvec, struct kvm_mmu_page *sp,
-                   int idx)
+static int mmu_pages_add(struct kvm_mmu_pages *pvec, struct kvm_mmu_page *sp,
+                         int idx)
 {
         int i;
 
@@ -1121,8 +1121,9 @@ struct mmu_page_path {
                         i < pvec.nr && ({ sp = pvec.page[i].sp; 1;});   \
                         i = mmu_pages_next(&pvec, &parents, i))
 
-int mmu_pages_next(struct kvm_mmu_pages *pvec, struct mmu_page_path *parents,
-                   int i)
+static int mmu_pages_next(struct kvm_mmu_pages *pvec,
+                          struct mmu_page_path *parents,
+                          int i)
 {
         int n;
 
@@ -1141,7 +1142,7 @@ int mmu_pages_next(struct kvm_mmu_pages *pvec, struct mmu_page_path *parents,
         return n;
 }
 
-void mmu_pages_clear_parents(struct mmu_page_path *parents)
+static void mmu_pages_clear_parents(struct mmu_page_path *parents)
 {
         struct kvm_mmu_page *sp;
         unsigned int level = 0;