Changeset 45791 in vbox for trunk/src/VBox/Devices

Timestamp:

Apr 28, 2013 4:12:00 PM (12 years ago)

Author:

vboxsync

Message:

BIOS: Added dummy controller reset function to avoid potential crashes.

File:

• trunk/src/VBox/Devices/PC/BIOS/eltorito.c (modified) (2 diffs)

trunk/src/VBox/Devices/PC/BIOS/eltorito.c

@@ -109 +109 @@
 };
 
+#if defined(VBOX_WITH_AHCI) || defined(VBOX_WITH_SCSI)
+uint16_t dummy_soft_reset(uint16_t device_id)
+{
+    return 0;
+}
+#endif
+
 /* Generic reset routine signature. */
 typedef uint16_t (* cd_rst_func)(uint16_t device_id);
@@ -116 +123 @@
     [DSK_TYPE_ATAPI]  = { ata_soft_reset },
 #ifdef VBOX_WITH_AHCI
-    [DSK_TYPE_AHCI]   = NULL,
+    [DSK_TYPE_AHCI]   = { dummy_soft_reset },
 #endif
 #ifdef VBOX_WITH_SCSI
-    [DSK_TYPE_SCSI]   = NULL,
+    [DSK_TYPE_SCSI]   = { dummy_soft_reset },
 #endif
 };