Document the changes of vm.unprivileged_userfaultfd in v5.11

[kconfig-hardened-check.git] / kconfig_hardened_check / __init__.py

diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py
index 5050ec4424f3892a6488117e01bdaedfa3f23c6b..e1b5a5e82b5ee3bb87914a5337ba1b459d45087e 100644 (file)
--- a/kconfig_hardened_check/__init__.py
+++ b/kconfig_hardened_check/__init__.py
@@ -46,6 +46,8 @@
 #    net.core.bpf_jit_harden=2
 #
 #    vm.unprivileged_userfaultfd=0
+#        (at first, it disabled unprivileged userfaultfd,
+#         and since v5.11 it enables unprivileged userfaultfd for user-mode only)
 #
 #    dev.tty.ldisc_autoload=0
 #    fs.protected_symlinks=1