> @@ -182,6 +354,13 @@ retry: > goto out_unlock; > > /* > + * If this is a HUGETLB vma, pass off to appropriate routine > + */ > + if (dst_vma->vm_flags & VM_HUGETLB) Use is_vm_hugetlb_page()? And in cases in subsequent patches? Hillf > + return __mcopy_atomic_hugetlb(dst_mm, dst_vma, dst_start, > + src_start, len, false); > + > + /* > * Be strict and only allow __mcopy_atomic on userfaultfd > * registered ranges to prevent userland errors going > * unnoticed. As far as the VM consistency is concerned, it > -- > 2.4.11 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>