1 files changed, 8 insertions, 8 deletions

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index c5c186af823b..f5283438ee05 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -107,10 +107,10 @@ EXPORT_SYMBOL_GPL(kvm_rebooting);
 
 static bool largepages_enabled = true;
 
-bool kvm_is_mmio_pfn(pfn_t pfn)
+bool kvm_is_reserved_pfn(pfn_t pfn)
 {
         if (pfn_valid(pfn))
-                return !is_zero_pfn(pfn) && PageReserved(pfn_to_page(pfn));
+                return PageReserved(pfn_to_page(pfn));
 
         return true;
 }
@@ -1301,7 +1301,7 @@ static pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool *async,
         else if ((vma->vm_flags & VM_PFNMAP)) {
                 pfn = ((addr - vma->vm_start) >> PAGE_SHIFT) +
                         vma->vm_pgoff;
-                BUG_ON(!kvm_is_mmio_pfn(pfn));
+                BUG_ON(!kvm_is_reserved_pfn(pfn));
         } else {
                 if (async && vma_is_valid(vma, write_fault))
                         *async = true;
@@ -1407,7 +1407,7 @@ static struct page *kvm_pfn_to_page(pfn_t pfn)
         if (is_error_noslot_pfn(pfn))
                 return KVM_ERR_PTR_BAD_PAGE;
 
-        if (kvm_is_mmio_pfn(pfn)) {
+        if (kvm_is_reserved_pfn(pfn)) {
                 WARN_ON(1);
                 return KVM_ERR_PTR_BAD_PAGE;
         }
@@ -1436,7 +1436,7 @@ EXPORT_SYMBOL_GPL(kvm_release_page_clean);
 
 void kvm_release_pfn_clean(pfn_t pfn)
 {
-        if (!is_error_noslot_pfn(pfn) && !kvm_is_mmio_pfn(pfn))
+        if (!is_error_noslot_pfn(pfn) && !kvm_is_reserved_pfn(pfn))
                 put_page(pfn_to_page(pfn));
 }
 EXPORT_SYMBOL_GPL(kvm_release_pfn_clean);
@@ -1457,7 +1457,7 @@ static void kvm_release_pfn_dirty(pfn_t pfn)
 
 void kvm_set_pfn_dirty(pfn_t pfn)
 {
-        if (!kvm_is_mmio_pfn(pfn)) {
+        if (!kvm_is_reserved_pfn(pfn)) {
                 struct page *page = pfn_to_page(pfn);
                 if (!PageReserved(page))
                         SetPageDirty(page);
@@ -1467,14 +1467,14 @@ EXPORT_SYMBOL_GPL(kvm_set_pfn_dirty);
 
 void kvm_set_pfn_accessed(pfn_t pfn)
 {
-        if (!kvm_is_mmio_pfn(pfn))
+        if (!kvm_is_reserved_pfn(pfn))
                 mark_page_accessed(pfn_to_page(pfn));
 }
 EXPORT_SYMBOL_GPL(kvm_set_pfn_accessed);
 
 void kvm_get_pfn(pfn_t pfn)
 {
-        if (!kvm_is_mmio_pfn(pfn))
+        if (!kvm_is_reserved_pfn(pfn))
                 get_page(pfn_to_page(pfn));
 }
 EXPORT_SYMBOL_GPL(kvm_get_pfn);