1 files changed, 1 insertions, 1 deletions

diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index f388b4e18a37..ea39eba61ef5 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2307,7 +2307,7 @@ pfm_smpl_buffer_alloc(struct task_struct *task, struct file *filp, pfm_context_t
          */
         vma->vm_mm           = mm;
         vma->vm_file         = get_file(filp);
-        vma->vm_flags        = VM_READ| VM_MAYREAD |VM_RESERVED;
+        vma->vm_flags        = VM_READ|VM_MAYREAD|VM_DONTEXPAND|VM_DONTDUMP;
         vma->vm_page_prot    = PAGE_READONLY; /* XXX may need to change */
 
         /*