* On demand page allocation is not allowed. The mapping area is defined by
* corresponding DSP tasks.
*/
-static struct page *dsp_task_mmap_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type)
+static int dsp_task_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
- return NOPAGE_SIGBUS;
+ return VM_FAULT_NOPAGE;
}
static struct vm_operations_struct dsp_task_vm_ops = {
.open = dsp_task_mmap_open,
.close = dsp_task_mmap_close,
- .nopage = dsp_task_mmap_nopage,
+ .fault = dsp_task_mmap_fault,
};
static int dsp_task_mmap(struct file *filp, struct vm_area_struct *vma)