[PATCH] Make high and batch sizes of per_cpu_pagelists configurable

[deliverable/linux.git] / mm / mremap.c

diff --git a/mm/mremap.c b/mm/mremap.c
index b535438c363cfb9c6d80528c2c056962ef2e038a..ddaeee9a0b69e5a5e5b232377ae97801fd6a438e 100644 (file)
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -323,7 +323,7 @@ unsigned long do_mremap(unsigned long addr,
        /* We can't remap across vm area boundaries */
        if (old_len > vma->vm_end - addr)
                goto out;
-       if (vma->vm_flags & VM_DONTEXPAND) {
+       if (vma->vm_flags & (VM_DONTEXPAND | VM_PFNMAP)) {
                if (new_len > old_len)
                        goto out;
        }