Changeset 65823 in vbox for trunk/src/VBox

Timestamp:

Feb 20, 2017 6:03:30 PM (8 years ago)

Author:

vboxsync

Message:

vbox.dsl: let the PCI memory hole end at 4G-32MB, to make sure that nothing accidentally overlaps with the APIC, allowing additional non-PCI devices there and also growth of the firmware ROM beyond 2MB

File:

• trunk/src/VBox/Devices/PC/vbox.dsl (modified) (5 diffs)

trunk/src/VBox/Devices/PC/vbox.dsl

@@ -4 +4 @@
 // VirtualBox ACPI
 //
-// Copyright (C) 2006-2015 Oracle Corporation
+// Copyright (C) 2006-2017 Oracle Corporation
 //
 // This file is part of VirtualBox Open Source Edition (OSE), as
@@ -397 +397 @@
         Name (PR00, Package ()
         {
+/** @todo add devices 0/1 to be complete */
             Package (0x04) {0x0002FFFF, 0x00, LNKB, 0x00,},
             Package (0x04) {0x0002FFFF, 0x01, LNKC, 0x00,},
@@ -552 +553 @@
         Name (PR01, Package ()
         {
+/** @todo add devices 0/1 to be complete */
             Package (0x04) {0x0002FFFF, 0x00, 0x00, 0x12,},
             Package (0x04) {0x0002FFFF, 0x01, 0x00, 0x13,},
@@ -1554 +1556 @@
                      ReadWrite,
                      0x00000000,              // Granularity
-                     0x00000000,              // Min (calculated dynamically)
-
-                     0xffdfffff,              // Max = 4GB - 2MB
+                     0xe0000000,              // Min (calculated dynamically)
+
+                     0xfdffffff,              // Max = 4GB - 32MB
                      0x00000000,              // Translation
-                     0xffe00000,              // Range Length (calculated
+                     0x1e000000,              // Range Length (calculated
                                               // dynamically)
                      ,                        // Optional field left blank
@@ -1593 +1595 @@
 
                 Store (MEML, RAMT)
-                Subtract (0xffe00000, RAMT, RAMR)
+                Subtract (0xfe000000, RAMT, RAMR)
 
                 if (LNotEqual (PMEM, 0x00000000))