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-rw-r--r--man2/swapon.24
1 files changed, 4 insertions, 0 deletions
diff --git a/man2/swapon.2 b/man2/swapon.2
index f80314389..a3707ac65 100644
--- a/man2/swapon.2
+++ b/man2/swapon.2
@@ -181,6 +181,10 @@ Since Linux 5.14, the limit is further decreased by 4
if the kernel is built with the
.B CONFIG_DEVICE_PRIVATE
option.
+Since Linux 5.19, the limit is further decreased by 1
+if the kernel is built with the
+.B CONFIG_PTE_MARKER
+option.
.P
Discard of swap pages was introduced in Linux 2.6.29,
then made conditional