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[PATCH v6 05/20] acpi: ged: add x86 device variant.
From: |
Gerd Hoffmann |
Subject: |
[PATCH v6 05/20] acpi: ged: add x86 device variant. |
Date: |
Wed, 26 Aug 2020 12:52:39 +0200 |
Set AcpiDeviceIfClass->madt_cpu,
otherwise identical to TYPE_ACPI_GED.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
---
include/hw/acpi/generic_event_device.h | 4 +++
hw/i386/generic_event_device_x86.c | 36 ++++++++++++++++++++++++++
hw/i386/meson.build | 1 +
3 files changed, 41 insertions(+)
create mode 100644 hw/i386/generic_event_device_x86.c
diff --git a/include/hw/acpi/generic_event_device.h
b/include/hw/acpi/generic_event_device.h
index 4533cddb486c..bd79cfff2b6a 100644
--- a/include/hw/acpi/generic_event_device.h
+++ b/include/hw/acpi/generic_event_device.h
@@ -69,6 +69,10 @@
#define ACPI_GED(obj) \
OBJECT_CHECK(AcpiGedState, (obj), TYPE_ACPI_GED)
+#define TYPE_ACPI_GED_X86 "acpi-ged-x86"
+#define ACPI_GED_X86(obj) \
+ OBJECT_CHECK(AcpiGedX86State, (obj), TYPE_ACPI_GED_X86)
+
#define ACPI_GED_EVT_SEL_OFFSET 0x0
#define ACPI_GED_EVT_SEL_LEN 0x4
diff --git a/hw/i386/generic_event_device_x86.c
b/hw/i386/generic_event_device_x86.c
new file mode 100644
index 000000000000..e26fb02a2ef6
--- /dev/null
+++ b/hw/i386/generic_event_device_x86.c
@@ -0,0 +1,36 @@
+/*
+ * x86 variant of the generic event device for hw reduced acpi
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/acpi/generic_event_device.h"
+#include "hw/i386/pc.h"
+
+static void acpi_ged_x86_class_init(ObjectClass *class, void *data)
+{
+ AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_CLASS(class);
+
+ adevc->madt_cpu = pc_madt_cpu_entry;
+}
+
+static const TypeInfo acpi_ged_x86_info = {
+ .name = TYPE_ACPI_GED_X86,
+ .parent = TYPE_ACPI_GED,
+ .class_init = acpi_ged_x86_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_HOTPLUG_HANDLER },
+ { TYPE_ACPI_DEVICE_IF },
+ { }
+ }
+};
+
+static void acpi_ged_x86_register_types(void)
+{
+ type_register_static(&acpi_ged_x86_info);
+}
+
+type_init(acpi_ged_x86_register_types)
diff --git a/hw/i386/meson.build b/hw/i386/meson.build
index 63918fbe22f9..1a7d1a685d77 100644
--- a/hw/i386/meson.build
+++ b/hw/i386/meson.build
@@ -18,6 +18,7 @@ i386_ss.add(when: 'CONFIG_VMPORT', if_true: files('vmport.c'))
i386_ss.add(when: 'CONFIG_VTD', if_true: files('intel_iommu.c'))
i386_ss.add(when: 'CONFIG_ACPI', if_true: files('acpi-common.c'))
+i386_ss.add(when: 'CONFIG_ACPI_HW_REDUCED', if_true:
files('generic_event_device_x86.c'))
i386_ss.add(when: 'CONFIG_PC', if_true: files(
'pc.c',
'pc_sysfw.c',
--
2.27.0
- [PATCH v6 00/20] microvm: add acpi support, Gerd Hoffmann, 2020/08/26
- [PATCH v6 01/20] microvm: name qboot binary qboot.rom, Gerd Hoffmann, 2020/08/26
- [PATCH v6 04/20] acpi: ged: add control regs, Gerd Hoffmann, 2020/08/26
- [PATCH v6 02/20] seabios: add microvm config, update build rules, Gerd Hoffmann, 2020/08/26
- [PATCH v6 05/20] acpi: ged: add x86 device variant.,
Gerd Hoffmann <=
- [PATCH v6 12/20] microvm/acpi: disable virtio-mmio cmdline hack, Gerd Hoffmann, 2020/08/26
- [PATCH v6 19/20] tests/acpi: add microvm test, Gerd Hoffmann, 2020/08/26
- [PATCH v6 15/20] x86: move cpu hotplug from pc to x86, Gerd Hoffmann, 2020/08/26