1 files changed, 77 insertions, 0 deletions
diff --git a/hw/i386/ssdt-mem.dsl b/hw/i386/ssdt-mem.dsl
new file mode 100644
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+++ b/hw/i386/ssdt-mem.dsl
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+/*
+ * Memory hotplug ACPI DSDT static objects definitions
+ *
+ * Copyright ProfitBricks GmbH 2012
+ * Copyright (C) 2013-2014 Red Hat Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>
+ */
+
+/* This file is the basis for the ssdt_mem[] variable in src/acpi.c.
+ * It defines the contents of the memory device object.  At
+ * runtime, a dynamically generated SSDT will contain one copy of this
+ * AML snippet for every possible memory device in the system.  The
+ * objects will be placed in the \_SB_ namespace.
+ *
+ * In addition to the aml code generated from this file, the
+ * src/acpi.c file creates a MTFY method with an entry for each memdevice:
+ *     Method(MTFY, 2) {
+ *         If (LEqual(Arg0, 0x00)) { Notify(MP00, Arg1) }
+ *         If (LEqual(Arg0, 0x01)) { Notify(MP01, Arg1) }
+ *         ...
+ *     }
+ */
+#include "hw/acpi/pc-hotplug.h"
+
+ACPI_EXTRACT_ALL_CODE ssdm_mem_aml
+
+DefinitionBlock ("ssdt-mem.aml", "SSDT", 0x02, "BXPC", "CSSDT", 0x1)
+{
+
+    External(\_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_CRS_METHOD, MethodObj)
+    External(\_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_STATUS_METHOD, MethodObj)
+    External(\_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_OST_METHOD, MethodObj)
+    External(\_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_PROXIMITY_METHOD, MethodObj)
+
+    Scope(\_SB) {
+/*  v------------------ DO NOT EDIT ------------------v */
+        ACPI_EXTRACT_DEVICE_START ssdt_mem_start
+        ACPI_EXTRACT_DEVICE_END ssdt_mem_end
+        ACPI_EXTRACT_DEVICE_STRING ssdt_mem_name
+        Device(MPAA) {
+            ACPI_EXTRACT_NAME_STRING ssdt_mem_id
+            Name(_UID, "0xAA")
+/*  ^------------------ DO NOT EDIT ------------------^
+ * Don't change the above without also updating the C code.
+ */
+            Name(_HID, EISAID("PNP0C80"))
+
+            Method(_CRS, 0) {
+                Return(\_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_CRS_METHOD(_UID))
+            }
+
+            Method(_STA, 0) {
+                Return(\_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_STATUS_METHOD(_UID))
+            }
+
+            Method(_PXM, 0) {
+                Return(\_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_PROXIMITY_METHOD(_UID))
+            }
+
+            Method(_OST, 3) {
+                \_SB.PCI0.MEMORY_HOPTLUG_DEVICE.MEMORY_SLOT_OST_METHOD(_UID, Arg0, Arg1, Arg2)
+            }
+        }
+    }
+}