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-rw-r--r--sysdep/cf/README3
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdep/cf/README b/sysdep/cf/README
index 68078bbe..af65aaec 100644
--- a/sysdep/cf/README
+++ b/sysdep/cf/README
@@ -14,3 +14,6 @@ CONFIG_DONTROUTE_UNICAST Use MSG_DONTROUTE flag for unicast packets (def for Fre
CONFIG_USE_HDRINCL Use IP_HDRINCL instead of control messages for source address on raw IP sockets.
CONFIG_RESTRICTED_PRIVILEGES Implements restricted privileges using drop_uid()
+
+CONFIG_MADV_DONTNEED_TO_FREE To free pages, use MADV_DONTNEED instead of MADV_FREE (linux)
+CONFIG_DISABLE_THP Disable transparent huge pages (linux)