On 03/03, jeffxu@chromium.org wrote:
@@ -1683,7 +1683,8 @@ static int xol_add_vma(struct mm_struct *mm, struct xol_area *area) } vma = _install_special_mapping(mm, area->vaddr, PAGE_SIZE,
VM_EXEC|VM_MAYEXEC|VM_DONTCOPY|VM_IO,
VM_EXEC|VM_MAYEXEC|VM_DONTCOPY|VM_IO|
VM_SEALED_SYSMAP, &xol_mapping);
Reviewed-by: Oleg Nesterov oleg@redhat.com