Merge commit 'origin/master' into next

1 files changed, 5 insertions, 4 deletions

diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 73c5c2b05f64..7f3c0a2e60cd 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -1802,7 +1802,8 @@ static int kvm_ia64_sync_dirty_log(struct kvm *kvm,
 {
         struct kvm_memory_slot *memslot;
         int r, i;
-        long n, base;
+        long base;
+        unsigned long n;
         unsigned long *dirty_bitmap = (unsigned long *)(kvm->arch.vm_base +
                         offsetof(struct kvm_vm_data, kvm_mem_dirty_log));
 
@@ -1815,7 +1816,7 @@ static int kvm_ia64_sync_dirty_log(struct kvm *kvm,
         if (!memslot->dirty_bitmap)
                 goto out;
 
-        n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+        n = kvm_dirty_bitmap_bytes(memslot);
         base = memslot->base_gfn / BITS_PER_LONG;
 
         for (i = 0; i < n/sizeof(long); ++i) {
@@ -1831,7 +1832,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
                 struct kvm_dirty_log *log)
 {
         int r;
-        int n;
+        unsigned long n;
         struct kvm_memory_slot *memslot;
         int is_dirty = 0;
 
@@ -1850,7 +1851,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
         if (is_dirty) {
                 kvm_flush_remote_tlbs(kvm);
                 memslot = &kvm->memslots->memslots[log->slot];
-                n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+                n = kvm_dirty_bitmap_bytes(memslot);
                 memset(memslot->dirty_bitmap, 0, n);
         }
         r = 0;