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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists1p.gnu.org; Received-SPF: pass client-ip=205.220.168.131; envelope-from=pierrick.bouvier@oss.qualcomm.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, 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: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @qualcomm.com) X-ZM-MESSAGEID: 1778288200941154100 For now, we expect only one target to be available at runtime. This will change with the single-binary and we'll detect which one to use dynamically. Reviewed-by: Marc-Andr=C3=A9 Lureau Signed-off-by: Pierrick Bouvier --- include/qemu/target-info-qom.h | 2 ++ system/vl.c | 2 ++ target-info-qom.c | 16 ++++++++++++++++ 3 files changed, 20 insertions(+) diff --git a/include/qemu/target-info-qom.h b/include/qemu/target-info-qom.h index 585995c7ad0..91be415ed33 100644 --- a/include/qemu/target-info-qom.h +++ b/include/qemu/target-info-qom.h @@ -25,4 +25,6 @@ typedef struct TargetInfoQomClass { =20 OBJECT_DECLARE_TYPE(TargetInfoQom, TargetInfoQomClass, TARGET_INFO) =20 +void target_info_qom_set_target(void); + #endif /* QEMU_TARGET_INFO_QOM_H */ diff --git a/system/vl.c b/system/vl.c index e44da0941d4..e690aa3ed8c 100644 --- a/system/vl.c +++ b/system/vl.c @@ -28,6 +28,7 @@ #include "qemu/units.h" #include "qemu/module.h" #include "qemu/target-info.h" +#include "qemu/target-info-qom.h" #include "exec/cpu-common.h" #include "exec/page-vary.h" #include "hw/core/qdev-properties.h" @@ -2890,6 +2891,7 @@ void qemu_init(int argc, char **argv) os_setup_limits(); =20 module_call_init(MODULE_INIT_TARGET_INFO); + target_info_qom_set_target(); =20 module_init_info(qemu_modinfo); module_allow_arch(target_name()); diff --git a/target-info-qom.c b/target-info-qom.c index ba2c7923760..9d1f50ffcab 100644 --- a/target-info-qom.c +++ b/target-info-qom.c @@ -36,3 +36,19 @@ static const TypeInfo target_info_parent_type =3D { }; =20 DEFINE_TARGET_INFO_TYPE(target_info_parent_type) + +static const TargetInfo *target_info_ptr; + +void target_info_qom_set_target(void) +{ + g_autoptr(GSList) targets =3D object_class_get_list(TYPE_TARGET_INFO, = false); + + size_t num_found =3D g_slist_length(targets); + if (num_found !=3D 1) { + error_setg(&error_fatal, num_found =3D=3D 0 ? + "no target-info is available" : + "more than one target-info is available"); + } + + target_info_ptr =3D TARGET_INFO_CLASS(targets->data)->target_info; +} --=20 2.43.0