[PATCH 1/2] ioctl_userfaultfd.2: add UFFD_FEATURE_WP_ASYNC

Muhammad Usama Anjum
2023-10-17T15:09:20Z

Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
---
man2/ioctl_userfaultfd.2 | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2
index e68085262..cdf90882a 100644
--- a/man2/ioctl_userfaultfd.2
+++ b/man2/ioctl_userfaultfd.2
@@ -244,6 +244,11 @@ If this feature bit is set,
the kernel supports resolving faults with the
.B UFFDIO_POISON
ioctl.
+.TP
+.BR UFFD_FEATURE_WP_ASYNC " (since Linux 6.7)"
+If this feature bit is set,
+the write protection faults would be asynchronously resolved by the
+kernel.
.PP
The returned
.I ioctls
--
2.40.1