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-rw-r--r--doc/memdisk.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/memdisk.txt b/doc/memdisk.txt
index 531706e1..6c994f92 100644
--- a/doc/memdisk.txt
+++ b/doc/memdisk.txt
@@ -105,8 +105,12 @@ d) MEMDISK normally uses the BIOS "INT 15h mover" API to access high
bigraw Use raw access to protected mode memory, and leave the
CPU in "big real" mode afterwards.
+ int Use plain INT 15h access to protected memory. This assumes
+ that anything which hooks INT 15h knows what it is doing.
+
safeint Use INT 15h access to protected memory, but invoke
INT 15h the way it was *before* MEMDISK was loaded.
+ This is the default since version 3.73.
e) MEMDISK by default supports EDD/EBIOS on hard disks, but not on
floppy disks. This can be controlled with the options: