From 2fbd884372668a077ecaa9a7f878dff96ccdf286 Mon Sep 17 00:00:00 2001
From: Igor Mammedov <imammedo@redhat.com>
Date: Mon, 28 Dec 2015 18:02:15 +0100
Subject: pc: acpi: memhp: move MHPD.MOST method into SSDT

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/acpi/memory_hotplug_acpi_table.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'hw/acpi')

diff --git a/hw/acpi/memory_hotplug_acpi_table.c b/hw/acpi/memory_hotplug_acpi_table.c
index 5289014..4edf680 100644
--- a/hw/acpi/memory_hotplug_acpi_table.c
+++ b/hw/acpi/memory_hotplug_acpi_table.c
@@ -137,6 +137,21 @@ void build_memory_hotplug_aml(Aml *ctx, uint32_t nr_mem,
             aml_append(method, aml_return(ret_val));
         }
         aml_append(mem_ctrl_dev, method);
+
+        method = aml_method(stringify(MEMORY_SLOT_OST_METHOD), 4,
+                            AML_NOTSERIALIZED);
+        {
+            Aml *ost_evt = aml_name(stringify(MEMORY_SLOT_OST_EVENT));
+            Aml *ost_status = aml_name(stringify(MEMORY_SLOT_OST_STATUS));
+
+            aml_append(method, aml_acquire(ctrl_lock, 0xFFFF));
+            aml_append(method, aml_store(aml_to_integer(slot_arg0),
+                                         slot_selector));
+            aml_append(method, aml_store(aml_arg(1), ost_evt));
+            aml_append(method, aml_store(aml_arg(2), ost_status));
+            aml_append(method, aml_release(ctrl_lock));
+        }
+        aml_append(mem_ctrl_dev, method);
     }
     aml_append(pci_scope, mem_ctrl_dev);
     aml_append(ctx, pci_scope);
-- 
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