Changeset 39109 in vbox for trunk/src/VBox/Devices/PC/BIOS-new

Timestamp:

Oct 25, 2011 12:24:14 PM (13 years ago)

Author:

vboxsync

Message:

BIOS: Leave high interrupt vectors zeroed to indicate they are unused.

File:

• trunk/src/VBox/Devices/PC/BIOS-new/orgs.asm (modified) (1 diff)

trunk/src/VBox/Devices/PC/BIOS-new/orgs.asm

@@ -309 +309 @@
                 xor     bx, bx
                 mov     ds, bx
-                mov     cx, 100h        ; 256 interrupts
+                mov     cx, 78h         ; leave the rest as zeros
                 mov     ax, dummy_iret
                 mov     dx, BIOSSEG