xlat: update MDB_FLAGS_* constants

Also, provide fallback definitions for constants.

* xlat/mdb_flags.in (MDB_FLAGS_OFFLOAD): Add fallback definition.
(MDB_FLAGS_FAST_LEAVE): New constant, introduced by Linux commit
v5.4-rc1~131^2~321.

diff --git a/xlat/mdb_flags.in b/xlat/mdb_flags.in
index 4c2f1ed37d9eb65ca9db3533389df917dd5219c2..7df75c66400bc675cb2c4bf5203b5995fbcecd7c 100644 (file)
--- a/xlat/mdb_flags.in
+++ b/xlat/mdb_flags.in
@@ -1 +1,2 @@
-MDB_FLAGS_OFFLOAD
+MDB_FLAGS_OFFLOAD      (1 << 0)
+MDB_FLAGS_FAST_LEAVE   (1 << 1)