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Date: Wed, 26 Aug 2020 12:52:39 +0200 Message-Id: <20200826105254.28496-6-kraxel@redhat.com> In-Reply-To: <20200826105254.28496-1-kraxel@redhat.com> References: <20200826105254.28496-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=207.211.31.81; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/26 03:16:15 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.958, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Peter Maydell , Thomas Huth , Eduardo Habkost , Sergio Lopez , "Michael S. Tsirkin" , Shannon Zhao , qemu-arm@nongnu.org, Gerd Hoffmann , Igor Mammedov , Paolo Bonzini , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Set AcpiDeviceIfClass->madt_cpu, otherwise identical to TYPE_ACPI_GED. Signed-off-by: Gerd Hoffmann Reviewed-by: Igor Mammedov --- 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/gener= ic_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) =20 +#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 =20 diff --git a/hw/i386/generic_event_device_x86.c b/hw/i386/generic_event_dev= ice_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 =3D ACPI_DEVICE_IF_CLASS(class); + + adevc->madt_cpu =3D pc_madt_cpu_entry; +} + +static const TypeInfo acpi_ged_x86_info =3D { + .name =3D TYPE_ACPI_GED_X86, + .parent =3D TYPE_ACPI_GED, + .class_init =3D acpi_ged_x86_class_init, + .interfaces =3D (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')) =20 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', --=20 2.27.0