Hi Christophe, A minor nitpick
Christophe Lombard <clomb...@linux.vnet.ibm.com> writes:
> + for (dar = (addr & ~(page_size - 1)); dar < (addr + size); dar +=
> page_size) {
> + if (dar < vma->vm_start || dar > vma->vm_end) {
Code comment in mm_types.h for vm_end says it "The first byte after our
end address within vm_mm". So this condition should be
(dar < vma->vm_start || dar >= vma->vm_end)
~ Vaibhav
