Changeset 33401 in vbox for trunk/src/VBox/Devices/PC

Timestamp:

Oct 25, 2010 5:14:53 AM (14 years ago)

Author:

vboxsync

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

66990

Message:

ACPI: layout hint for Mac guest. (xTracker/#4450 comment 152)

File:

• trunk/src/VBox/Devices/PC/vbox.dsl (modified) (1 diff)

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

@@ -843 +843 @@
             Device (HDEF)
             {
+                /* This is mac guest specific function, taken from real mac. */
+                Method (DTGP, 5, NotSerialized)
+                {
+                    If (LEqual (Arg0, Buffer (0x10)
+                            {
+                                /* 0000 */    0xC6, 0xB7, 0xB5, 0xA0, 0x18, 0x13, 0x1C, 0x44, 
+                                /* 0008 */    0xB0, 0xC9, 0xFE, 0x69, 0x5E, 0xAF, 0x94, 0x9B
+                            }))
+                    {
+                        If (LEqual (Arg1, One))
+                        {
+                            If (LEqual (Arg2, Zero))
+                            {
+                                Store (Buffer (0x01)
+                                    {
+                                        /* 0000 */    0x03
+                                    }, Arg4)
+                                Return (One)
+                            }
+
+                            If (LEqual (Arg2, One))
+                            {
+                                Return (One)
+                            }
+                        }
+                    }
+
+                    Store (Buffer (0x01)
+                        {
+                            /* 0000 */    0x00
+                        }, Arg4)
+                    Return (Zero)
+                }
+
+                Method (_DSM, 4, NotSerialized)
+                {
+                    Store (Package (0x04)
+                        {
+                            "layout-id", 
+                            Buffer (0x04)
+                            {
+                                0x7, 0x00, 0x00, 0x00
+                            }, 
+
+                            "PinConfigurations", 
+                            Buffer (Zero) {}
+                        }, Local0)
+                    DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
+                    Return (Local0)
+                }
                 Method(_ADR, 0, NotSerialized)
                 {