target-info: Add more API for VirtIO cleanups & introduce ARM macros

[PATCH-for-10.1 v6 11/14] hw/arm: Register TYPE_TARGET_ARM/AARCH64_MACHINE QOM interfaces

Philippe Mathieu-Daudé posted 14 patches 5 months, 1 week ago

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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, "Michael S. Tsirkin" <mst@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Ani Sinha <anisinha@redhat.com>, Beniamino Galvani <b.galvani@gmail.com>, Peter Maydell <peter.maydell@linaro.org>, Strahinja Jankovic <strahinja.p.jankovic@gmail.com>, Tyrone Ting <kfting@nuvoton.com>, Hao Wu <wuhaotsh@google.com>, John Snow <jsnow@redhat.com>, Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, Jonathan Cameron <jonathan.cameron@huawei.com>, Fan Ni <fan.ni@samsung.com>, Helge Deller <deller@gmx.de>, Gerd Hoffmann <kraxel@redhat.com>, Pavel Pisa <pisa@cmp.felk.cvut.cz>, Francisco Iglesias <francisco.iglesias@amd.com>, Vikram Garhwal <vikram.garhwal@bytedance.com>, Jason Wang <jasowang@redhat.com>, Dmitry Fleytman <dmitry.fleytman@gmail.com>, Aurelien Jarno <aurelien@aurel32.net>, Nicholas Piggin <npiggin@gmail.com>, "Frédéric Barrat" <fbarrat@linux.ibm.com>, Bernhard Beschow <shentey@gmail.com>, Yoshinori Sato <yoshinori.sato@nifty.com>, Magnus Damm <magnus.damm@gmail.com>, Matthew Rosato <mjrosato@linux.ibm.com>, Eric Farman <farman@linux.ibm.com>, Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Alex Williamson <alex.williamson@redhat.com>, "Cédric Le Goater" <clg@redhat.com>, Alexander Graf <agraf@csgraf.de>, Phil Dennis-Jordan <phil@philjordan.eu>, "Alex Bennée" <alex.bennee@linaro.org>, Pierrick Bouvier <pierrick.bouvier@linaro.org>, Peter Xu <peterx@redhat.com>, Riku Voipio <riku.voipio@iki.fi>, "Daniel P. Berrangé" <berrange@redhat.com>, Fabiano Rosas <farosas@suse.de>, Laurent Vivier <lvivier@redhat.com>, Song Gao <gaosong@loongson.cn>, Huacai Chen <chenhuacai@kernel.org>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <arikalo@gmail.com>, Alexandre Iooss <erdnaxe@crans.org>, Mahmoud Mandour <ma.mandourr@gmail.com>

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[PATCH-for-10.1 v6 11/14] hw/arm: Register TYPE_TARGET_ARM/AARCH64_MACHINE QOM interfaces

Posted by Philippe Mathieu-Daudé 5 months, 1 week ago

Define the TYPE_TARGET_ARM_MACHINE and TYPE_TARGET_AARCH64_MACHINE
QOM interface names to allow machines to implement them.

Register these interfaces in common code in target_info-qom.c used
by all binaries because QOM interfaces must be registered before
being checked (see next commit with the 'none' machine).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 meson.build                   |  1 +
 include/hw/arm/machines-qom.h | 18 ++++++++++++++++++
 target-info-qom.c             | 24 ++++++++++++++++++++++++
 3 files changed, 43 insertions(+)
 create mode 100644 include/hw/arm/machines-qom.h
 create mode 100644 target-info-qom.c

diff --git a/meson.build b/meson.build
index b5f74aa37a7..a6cdccd8094 100644
--- a/meson.build
+++ b/meson.build
@@ -3879,6 +3879,7 @@ common_ss.add(pagevary)
 specific_ss.add(files('page-target.c', 'page-vary-target.c'))
 
 common_ss.add(files('target-info.c'))
+system_ss.add(files('target-info-qom.c'))
 specific_ss.add(files('target-info-stub.c'))
 
 subdir('backends')
diff --git a/include/hw/arm/machines-qom.h b/include/hw/arm/machines-qom.h
new file mode 100644
index 00000000000..a17225f5f92
--- /dev/null
+++ b/include/hw/arm/machines-qom.h
@@ -0,0 +1,18 @@
+/*
+ * QOM type definitions for ARM / Aarch64 machines
+ *
+ *  Copyright (c) Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef HW_ARM_MACHINES_QOM_H
+#define HW_ARM_MACHINES_QOM_H
+
+#define TYPE_TARGET_ARM_MACHINE \
+        "target-info-arm-machine"
+
+#define TYPE_TARGET_AARCH64_MACHINE \
+        "target-info-aarch64-machine"
+
+#endif
diff --git a/target-info-qom.c b/target-info-qom.c
new file mode 100644
index 00000000000..7fd58d24818
--- /dev/null
+++ b/target-info-qom.c
@@ -0,0 +1,24 @@
+/*
+ * QEMU binary/target API (QOM types)
+ *
+ *  Copyright (c) Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qom/object.h"
+#include "hw/arm/machines-qom.h"
+
+static const TypeInfo target_info_types[] = {
+    {
+        .name           = TYPE_TARGET_ARM_MACHINE,
+        .parent         = TYPE_INTERFACE,
+    },
+    {
+        .name           = TYPE_TARGET_AARCH64_MACHINE,
+        .parent         = TYPE_INTERFACE,
+    },
+};
+
+DEFINE_TYPES(target_info_types)
-- 
2.49.0