Changeset 66959 in vbox for trunk/src/VBox/Devices/PC

Timestamp:

May 18, 2017 4:42:08 PM (8 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

115500

Message:

BIOS: Removed useless PIC check from keyboard ISR.

File:

• trunk/src/VBox/Devices/PC/BIOS/orgs.asm (modified) (2 diffs)

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

@@ -937 +937 @@
                 out     KBC_CMD, al
 
-                mov     al, 0Bh
-                out     PIC_MASTER, al
-                in      al, PIC_MASTER
-                and     al, 2
-                jz      int09_finish
-
                 in      al, KBC_DATA
                 push    ds
@@ -983 +977 @@
                 call    eoi_master_pic
 
-int09_finish:
                 mov     al, KBDC_ENABLE
                 out     KBC_CMD, al