Axel,
On Fri, Apr 22, 2022 at 02:29:41PM -0700, Axel Rasmussen wrote:
> @@ -65,6 +66,8 @@ struct userfaultfd_ctx {
> unsigned int flags;
> /* features requested from the userspace */
> unsigned int features;
> + /* whether or not to handle kernel faults */
> + bool handle_kernel_faults;
Could you help explain why we need this bool? I failed to figure out
myself on the difference against "!(ctx->flags & UFFD_USER_MODE_ONLY)".
Thanks,
--
Peter Xu
