2 files changed, 10 insertions, 3 deletions

diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index eee5c1cfbe32..0c7e94edc20e 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -64,14 +64,21 @@ huge_pte_offset (struct mm_struct *mm, unsigned long addr)
         return pte;
 }
 
+int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep)
+{
+        return 0;
+}
+
 #define mk_pte_huge(entry) { pte_val(entry) |= _PAGE_P; }
 
 /*
  * Don't actually need to do any preparation, but need to make sure
  * the address is in the right region.
  */
-int prepare_hugepage_range(unsigned long addr, unsigned long len)
+int prepare_hugepage_range(unsigned long addr, unsigned long len, pgoff_t pgoff)
 {
+        if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
+                return -EINVAL;
         if (len & ~HPAGE_MASK)
                 return -EINVAL;
         if (addr & ~HPAGE_MASK)
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index ff87a5cba399..56dc2024220e 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -156,7 +156,7 @@ ia64_init_addr_space (void)
          * the problem.  When the process attempts to write to the register backing store
          * for the first time, it will get a SEGFAULT in this case.
          */
-        vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
+        vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
         if (vma) {
                 memset(vma, 0, sizeof(*vma));
                 vma->vm_mm = current->mm;
@@ -175,7 +175,7 @@ ia64_init_addr_space (void)
 
         /* map NaT-page at address zero to speed up speculative dereferencing of NULL: */
         if (!(current->personality & MMAP_PAGE_ZERO)) {
-                vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
+                vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
                 if (vma) {
                         memset(vma, 0, sizeof(*vma));
                         vma->vm_mm = current->mm;