1 files changed, 15 insertions, 27 deletions

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 70664f020849..1a03b67eb921 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -662,30 +662,24 @@ void kvm_resched(struct kvm_vcpu *vcpu)
 }
 EXPORT_SYMBOL_GPL(kvm_resched);
 
-static struct page *kvm_vcpu_nopage(struct vm_area_struct *vma,
-                                    unsigned long address,
-                                    int *type)
+static int kvm_vcpu_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 {
         struct kvm_vcpu *vcpu = vma->vm_file->private_data;
-        unsigned long pgoff;
         struct page *page;
 
-        pgoff = ((address - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
-        if (pgoff == 0)
+        if (vmf->pgoff == 0)
                 page = virt_to_page(vcpu->run);
-        else if (pgoff == KVM_PIO_PAGE_OFFSET)
+        else if (vmf->pgoff == KVM_PIO_PAGE_OFFSET)
                 page = virt_to_page(vcpu->pio_data);
         else
-                return NOPAGE_SIGBUS;
+                return VM_FAULT_SIGBUS;
         get_page(page);
-        if (type != NULL)
-                *type = VM_FAULT_MINOR;
-
-        return page;
+        vmf->page = page;
+        return 0;
 }
 
 static struct vm_operations_struct kvm_vcpu_vm_ops = {
-        .nopage = kvm_vcpu_nopage,
+        .fault = kvm_vcpu_fault,
 };
 
 static int kvm_vcpu_mmap(struct file *file, struct vm_area_struct *vma)
@@ -976,31 +970,25 @@ out:
         return r;
 }
 
-static struct page *kvm_vm_nopage(struct vm_area_struct *vma,
-                                  unsigned long address,
-                                  int *type)
+static int kvm_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 {
         struct kvm *kvm = vma->vm_file->private_data;
-        unsigned long pgoff;
         struct page *page;
 
-        pgoff = ((address - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
-        if (!kvm_is_visible_gfn(kvm, pgoff))
-                return NOPAGE_SIGBUS;
+        if (!kvm_is_visible_gfn(kvm, vmf->pgoff))
+                return VM_FAULT_SIGBUS;
         /* current->mm->mmap_sem is already held so call lockless version */
-        page = __gfn_to_page(kvm, pgoff);
+        page = __gfn_to_page(kvm, vmf->pgoff);
         if (is_error_page(page)) {
                 kvm_release_page_clean(page);
-                return NOPAGE_SIGBUS;
+                return VM_FAULT_SIGBUS;
         }
-        if (type != NULL)
-                *type = VM_FAULT_MINOR;
-
-        return page;
+        vmf->page = page;
+        return 0;
 }
 
 static struct vm_operations_struct kvm_vm_vm_ops = {
-        .nopage = kvm_vm_nopage,
+        .fault = kvm_vm_fault,
 };
 
 static int kvm_vm_mmap(struct file *file, struct vm_area_struct *vma)