Reduce the io_delay to make the A20 slowdown less severe

diff --git a/ldlinux.asm b/ldlinux.asm
index 5877542..de00571 100644 (file)
--- a/ldlinux.asm
+++ b/ldlinux.asm
@@ -2486,8 +2486,6 @@ slow_out: out dx, al              ; Fall through
 
 _io_delay:     out IO_DELAY_PORT,al
                out IO_DELAY_PORT,al
-               out IO_DELAY_PORT,al
-               out IO_DELAY_PORT,al
                ret
 
 enable_a20:

diff --git a/pxelinux.asm b/pxelinux.asm
index c3cf4bf..6233c06 100644 (file)
--- a/pxelinux.asm
+++ b/pxelinux.asm
@@ -2129,8 +2129,6 @@ slow_out: out dx, al              ; Fall through
 
 _io_delay:     out IO_DELAY_PORT,al
                out IO_DELAY_PORT,al
-               out IO_DELAY_PORT,al
-               out IO_DELAY_PORT,al
                ret
 
 enable_a20: