{"id":2230797,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2230797/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260430035626.3511676-6-pierrick.bouvier@oss.qualcomm.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.1/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260430035626.3511676-6-pierrick.bouvier@oss.qualcomm.com>","date":"2026-04-30T03:56:24","name":"[v2,5/7] system/vl: register target info types first in qom","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"1c65bff67a07c2bede6a1f4d9e8d6bfecfed3305","submitter":{"id":93152,"url":"http://patchwork.ozlabs.org/api/1.1/people/93152/?format=json","name":"Pierrick Bouvier","email":"pierrick.bouvier@oss.qualcomm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260430035626.3511676-6-pierrick.bouvier@oss.qualcomm.com/mbox/","series":[{"id":502185,"url":"http://patchwork.ozlabs.org/api/1.1/series/502185/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502185","date":"2026-04-30T03:56:26","name":"single-binary: deduplicate target_info()","version":2,"mbox":"http://patchwork.ozlabs.org/series/502185/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2230797/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2230797/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=CSYBgWJc;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=XldI9drC;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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As well, it ensure no other types are\nregistered yet, so we can safely call object_class_get_list.\n\nSigned-off-by: Pierrick Bouvier \n---\n include/qemu/module.h | 1 +\n include/qemu/target-info-init.h | 17 +++++++++++++----\n system/vl.c | 3 +++\n target-info-qom.c | 18 +++++++++++-------\n 4 files changed, 28 insertions(+), 11 deletions(-)","diff":"diff --git a/include/qemu/module.h b/include/qemu/module.h\nindex 9885ac9afb3..fccf017bf9e 100644\n--- a/include/qemu/module.h\n+++ b/include/qemu/module.h\n@@ -43,6 +43,7 @@ typedef enum {\n MODULE_INIT_MIGRATION,\n MODULE_INIT_BLOCK,\n MODULE_INIT_OPTS,\n+ MODULE_INIT_TARGET_INFO,\n MODULE_INIT_QOM,\n MODULE_INIT_TRACE,\n MODULE_INIT_XEN_BACKEND,\ndiff --git a/include/qemu/target-info-init.h b/include/qemu/target-info-init.h\nindex 1e52ad62820..859451c672e 100644\n--- a/include/qemu/target-info-init.h\n+++ b/include/qemu/target-info-init.h\n@@ -12,6 +12,14 @@\n #ifndef TARGET_INFO_DEF_H\n #define TARGET_INFO_DEF_H\n \n+#define DEFINE_TARGET_INFO_TYPE(info) \\\n+static void do_qemu_init_target_info(void) \\\n+{ \\\n+ type_register_static(&info); \\\n+} \\\n+module_init(do_qemu_init_target_info, MODULE_INIT_TARGET_INFO)\n+\n+#ifdef COMPILING_PER_TARGET\n #ifdef CONFIG_USER_ONLY\n \n /*\n@@ -53,17 +61,18 @@ static void target_info_qom_class_init(ObjectClass *oc, const void * data) \\\n klass->parent_class.target_info = &ti_var; \\\n } \\\n \\\n-static const TypeInfo target_info_qom_target_type_info[] = { \\\n-{ \\\n+static const TypeInfo target_info_qom_target_type_info = { \\\n .name = TYPE_TARGET_INFO_TARGET, \\\n .parent = TYPE_TARGET_INFO, \\\n .instance_size = sizeof(TargetInfoQomTarget), \\\n .class_size = sizeof(TargetInfoQomTargetClass), \\\n .class_init = target_info_qom_class_init, \\\n .abstract = false, \\\n-} }; \\\n-DEFINE_TYPES(target_info_qom_target_type_info)\n+}; \\\n+ \\\n+DEFINE_TARGET_INFO_TYPE(target_info_qom_target_type_info)\n \n #endif /* CONFIG_USER_ONLY */\n+#endif /* COMPILING_PER_TARGET */\n \n #endif /* TARGET_INFO_DEF_H */\ndiff --git a/system/vl.c b/system/vl.c\nindex 0e1fc217b4f..dce1170203f 100644\n--- a/system/vl.c\n+++ b/system/vl.c\n@@ -2888,6 +2888,9 @@ void qemu_init(int argc, char **argv)\n \n os_setup_limits();\n \n+ /* ensure target-info types are registered before selecting target */\n+ module_call_init(MODULE_INIT_TARGET_INFO);\n+\n module_init_info(qemu_modinfo);\n module_allow_arch(target_name());\n \ndiff --git a/target-info-qom.c b/target-info-qom.c\nindex 5ce29f80301..ba2c7923760 100644\n--- a/target-info-qom.c\n+++ b/target-info-qom.c\n@@ -10,17 +10,11 @@\n #include \"qapi/error.h\"\n #include \"qom/object.h\"\n #include \"qemu/target-info-impl.h\"\n+#include \"qemu/target-info-init.h\"\n #include \"qemu/target-info-qom.h\"\n #include \"hw/arm/machines-qom.h\"\n \n static const TypeInfo target_info_types[] = {\n- {\n- .name = TYPE_TARGET_INFO,\n- .parent = TYPE_OBJECT,\n- .instance_size = sizeof(TargetInfoQom),\n- .class_size = sizeof(TargetInfoQomClass),\n- .abstract = true,\n- },\n {\n .name = TYPE_TARGET_ARM_MACHINE,\n .parent = TYPE_INTERFACE,\n@@ -32,3 +26,13 @@ static const TypeInfo target_info_types[] = {\n };\n \n DEFINE_TYPES(target_info_types)\n+\n+static const TypeInfo target_info_parent_type = {\n+ .name = TYPE_TARGET_INFO,\n+ .parent = TYPE_OBJECT,\n+ .instance_size = sizeof(TargetInfoQom),\n+ .class_size = sizeof(TargetInfoQomClass),\n+ .abstract = true,\n+};\n+\n+DEFINE_TARGET_INFO_TYPE(target_info_parent_type)\n","prefixes":["v2","5/7"]}