aboutsummaryrefslogtreecommitdiff
path: root/include/hw/acpi/pc-hotplug.h
diff options
context:
space:
mode:
authorIgor Mammedov <imammedo@redhat.com>2014-06-02 15:25:15 +0200
committerMichael S. Tsirkin <mst@redhat.com>2014-06-19 16:41:49 +0300
commit7e629d1d8d09d9e9294def8bcac9c0f283e9b909 (patch)
tree469828cb7eaeba935756a7d2515dbdab1c0864ed /include/hw/acpi/pc-hotplug.h
parent0cd03d89b98154fcc03d9a8eeea70b9c50cb9457 (diff)
acpi: rename cpu_hotplug_defs.h to pc-hotplug.h
to make it more generic, so it could be used for memory hotplug as well. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/acpi/pc-hotplug.h')
-rw-r--r--include/hw/acpi/pc-hotplug.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/hw/acpi/pc-hotplug.h b/include/hw/acpi/pc-hotplug.h
new file mode 100644
index 0000000000..cee479de63
--- /dev/null
+++ b/include/hw/acpi/pc-hotplug.h
@@ -0,0 +1,32 @@
+/*
+ * QEMU ACPI hotplug utilities shared defines
+ *
+ * Copyright (C) 2014 Red Hat Inc
+ *
+ * Authors:
+ * Igor Mammedov <imammedo@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#ifndef PC_HOTPLUG_H
+#define PC_HOTPLUG_H
+
+/*
+ * ONLY DEFINEs are permited in this file since it's shared
+ * between C and ASL code.
+ */
+#define ACPI_CPU_HOTPLUG_STATUS 4
+
+/* Limit for CPU arch IDs for CPU hotplug. All hotpluggable CPUs should
+ * have CPUClass.get_arch_id() < ACPI_CPU_HOTPLUG_ID_LIMIT.
+ */
+#define ACPI_CPU_HOTPLUG_ID_LIMIT 256
+
+/* 256 CPU IDs, 8 bits per entry: */
+#define ACPI_GPE_PROC_LEN 32
+
+#define ICH9_CPU_HOTPLUG_IO_BASE 0x0CD8
+#define PIIX4_CPU_HOTPLUG_IO_BASE 0xaf00
+
+#endif