On Mon, 15 Apr 2013, Libin wrote:
> diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c
> index e1f60f9..ed0703f 100644
> --- a/drivers/char/mspec.c
> +++ b/drivers/char/mspec.c
> @@ -168,7 +168,7 @@ mspec_close(struct vm_area_struct *vma)
> if (!atomic_dec_and_test(&vdata->refcnt))
> return;
>
> - last_index = (vdata->vm_end - vdata->vm_start) >> PAGE_SHIFT;
> + last_index = vma_pages(vdata);
> for (index = 0; index < last_index; index++) {
> if (vdata->maddr[index] == 0)
> continue;
vdata is of type struct vma_data * and vma_pages() takes a formal of type
struct vm_area_struct *, so these are incompatible. Hopefully you tested
the other changes and simply lack an ia64 cross compiler for this one,
because it will emit a warning.
