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[2001:4830:134:3::11]) by mx.google.com with ESMTPS id k5-v6si4336082qkc.58.2018.07.16.06.09.23 for (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 16 Jul 2018 06:09:23 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom="qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from localhost ([::1]:51302 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ff3Fi-00080Z-TK for alex.bennee@linaro.org; Mon, 16 Jul 2018 09:09:23 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43753) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ff36z-0001i1-Fm for qemu-devel@nongnu.org; Mon, 16 Jul 2018 09:00:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ff36t-0002SM-RN for qemu-devel@nongnu.org; Mon, 16 Jul 2018 09:00:21 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:35432 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ff36i-0002Fn-SW; Mon, 16 Jul 2018 09:00:04 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 54B007C6A9; Mon, 16 Jul 2018 13:00:04 +0000 (UTC) Received: from thh440s.str.redhat.com (dhcp-200-180.str.redhat.com [10.33.200.180]) by smtp.corp.redhat.com (Postfix) with ESMTP id 619FD1C589; Mon, 16 Jul 2018 13:00:01 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org, Peter Maydell , Paolo Bonzini Date: Mon, 16 Jul 2018 14:59:30 +0200 Message-Id: <1531745974-17187-14-git-send-email-thuth@redhat.com> In-Reply-To: <1531745974-17187-1-git-send-email-thuth@redhat.com> References: <1531745974-17187-1-git-send-email-thuth@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Mon, 16 Jul 2018 13:00:04 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Mon, 16 Jul 2018 13:00:04 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'thuth@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v3 13/17] hw/*/realview: Fix introspection problem with 'realview_mpcore' & 'realview_gic' X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , Alistair Francis , Markus Armbruster , Subbaraya Sundeep , Beniamino Galvani , qemu-arm@nongnu.org, "Edgar E. Iglesias" , =?UTF-8?q?Andreas=20F=C3=A4rber?= Errors-To: qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org Sender: "Qemu-devel" X-TUID: dkvqLXiXXIFA echo "{'execute':'qmp_capabilities'} {'execute':'device-list-properties'," \ "'arguments':{'typename':'realview_mpcore'}}" \ "{'execute': 'human-monitor-command', " \ "'arguments': {'command-line': 'info qtree'}}" | \ valgrind -q aarch64-softmmu/qemu-system-aarch64 -M none,accel=qtest -qmp stdio [...] ==2654== Invalid read of size 8 ==2654== at 0x61878A: qdev_print (qdev-monitor.c:686) ==2654== by 0x61878A: qbus_print (qdev-monitor.c:719) ==2654== by 0x452B38: handle_hmp_command (monitor.c:3446) ==2654== by 0x452D70: qmp_human_monitor_command (monitor.c:821) [...] Use sysbus_init_child_obj() to fix it. Reviewed-by: Richard Henderson Reviewed-by: Paolo Bonzini Reviewed-by: Eduardo Habkost Signed-off-by: Thomas Huth --- hw/cpu/realview_mpcore.c | 8 ++++---- hw/intc/realview_gic.c | 7 ++----- 2 files changed, 6 insertions(+), 9 deletions(-) diff --git a/hw/cpu/realview_mpcore.c b/hw/cpu/realview_mpcore.c index 39d4ebe..9d3f837 100644 --- a/hw/cpu/realview_mpcore.c +++ b/hw/cpu/realview_mpcore.c @@ -101,14 +101,14 @@ static void mpcore_rirq_init(Object *obj) SysBusDevice *privbusdev; int i; - object_initialize(&s->priv, sizeof(s->priv), TYPE_ARM11MPCORE_PRIV); - qdev_set_parent_bus(DEVICE(&s->priv), sysbus_get_default()); + sysbus_init_child_obj(obj, "a11priv", &s->priv, sizeof(s->priv), + TYPE_ARM11MPCORE_PRIV); privbusdev = SYS_BUS_DEVICE(&s->priv); sysbus_init_mmio(sbd, sysbus_mmio_get_region(privbusdev, 0)); for (i = 0; i < 4; i++) { - object_initialize(&s->gic[i], sizeof(s->gic[i]), TYPE_REALVIEW_GIC); - qdev_set_parent_bus(DEVICE(&s->gic[i]), sysbus_get_default()); + sysbus_init_child_obj(obj, "gic[*]", &s->gic[i], sizeof(s->gic[i]), + TYPE_REALVIEW_GIC); } } diff --git a/hw/intc/realview_gic.c b/hw/intc/realview_gic.c index 50bbab6..7f2ff85 100644 --- a/hw/intc/realview_gic.c +++ b/hw/intc/realview_gic.c @@ -54,16 +54,13 @@ static void realview_gic_init(Object *obj) { SysBusDevice *sbd = SYS_BUS_DEVICE(obj); RealViewGICState *s = REALVIEW_GIC(obj); - DeviceState *gicdev; memory_region_init(&s->container, OBJECT(s), "realview-gic-container", 0x2000); sysbus_init_mmio(sbd, &s->container); - object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC); - gicdev = DEVICE(&s->gic); - qdev_set_parent_bus(gicdev, sysbus_get_default()); - qdev_prop_set_uint32(gicdev, "num-cpu", 1); + sysbus_init_child_obj(obj, "gic", &s->gic, sizeof(s->gic), TYPE_ARM_GIC); + qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", 1); } static void realview_gic_class_init(ObjectClass *oc, void *data) -- 1.8.3.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43753) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ff36z-0001i1-Fm for qemu-devel@nongnu.org; Mon, 16 Jul 2018 09:00:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ff36t-0002SM-RN for qemu-devel@nongnu.org; Mon, 16 Jul 2018 09:00:21 -0400 From: Thomas Huth Date: Mon, 16 Jul 2018 14:59:30 +0200 Message-Id: <1531745974-17187-14-git-send-email-thuth@redhat.com> In-Reply-To: <1531745974-17187-1-git-send-email-thuth@redhat.com> References: <1531745974-17187-1-git-send-email-thuth@redhat.com> Subject: [Qemu-devel] [PATCH v3 13/17] hw/*/realview: Fix introspection problem with 'realview_mpcore' & 'realview_gic' List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, Peter Maydell , Paolo Bonzini Cc: qemu-arm@nongnu.org, Markus Armbruster , Eduardo Habkost , Beniamino Galvani , Subbaraya Sundeep , Alistair Francis , "Edgar E. Iglesias" , =?UTF-8?q?Andreas=20F=C3=A4rber?= echo "{'execute':'qmp_capabilities'} {'execute':'device-list-properties'," \ "'arguments':{'typename':'realview_mpcore'}}" \ "{'execute': 'human-monitor-command', " \ "'arguments': {'command-line': 'info qtree'}}" | \ valgrind -q aarch64-softmmu/qemu-system-aarch64 -M none,accel=qtest -qmp stdio [...] ==2654== Invalid read of size 8 ==2654== at 0x61878A: qdev_print (qdev-monitor.c:686) ==2654== by 0x61878A: qbus_print (qdev-monitor.c:719) ==2654== by 0x452B38: handle_hmp_command (monitor.c:3446) ==2654== by 0x452D70: qmp_human_monitor_command (monitor.c:821) [...] Use sysbus_init_child_obj() to fix it. Reviewed-by: Richard Henderson Reviewed-by: Paolo Bonzini Reviewed-by: Eduardo Habkost Signed-off-by: Thomas Huth --- hw/cpu/realview_mpcore.c | 8 ++++---- hw/intc/realview_gic.c | 7 ++----- 2 files changed, 6 insertions(+), 9 deletions(-) diff --git a/hw/cpu/realview_mpcore.c b/hw/cpu/realview_mpcore.c index 39d4ebe..9d3f837 100644 --- a/hw/cpu/realview_mpcore.c +++ b/hw/cpu/realview_mpcore.c @@ -101,14 +101,14 @@ static void mpcore_rirq_init(Object *obj) SysBusDevice *privbusdev; int i; - object_initialize(&s->priv, sizeof(s->priv), TYPE_ARM11MPCORE_PRIV); - qdev_set_parent_bus(DEVICE(&s->priv), sysbus_get_default()); + sysbus_init_child_obj(obj, "a11priv", &s->priv, sizeof(s->priv), + TYPE_ARM11MPCORE_PRIV); privbusdev = SYS_BUS_DEVICE(&s->priv); sysbus_init_mmio(sbd, sysbus_mmio_get_region(privbusdev, 0)); for (i = 0; i < 4; i++) { - object_initialize(&s->gic[i], sizeof(s->gic[i]), TYPE_REALVIEW_GIC); - qdev_set_parent_bus(DEVICE(&s->gic[i]), sysbus_get_default()); + sysbus_init_child_obj(obj, "gic[*]", &s->gic[i], sizeof(s->gic[i]), + TYPE_REALVIEW_GIC); } } diff --git a/hw/intc/realview_gic.c b/hw/intc/realview_gic.c index 50bbab6..7f2ff85 100644 --- a/hw/intc/realview_gic.c +++ b/hw/intc/realview_gic.c @@ -54,16 +54,13 @@ static void realview_gic_init(Object *obj) { SysBusDevice *sbd = SYS_BUS_DEVICE(obj); RealViewGICState *s = REALVIEW_GIC(obj); - DeviceState *gicdev; memory_region_init(&s->container, OBJECT(s), "realview-gic-container", 0x2000); sysbus_init_mmio(sbd, &s->container); - object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC); - gicdev = DEVICE(&s->gic); - qdev_set_parent_bus(gicdev, sysbus_get_default()); - qdev_prop_set_uint32(gicdev, "num-cpu", 1); + sysbus_init_child_obj(obj, "gic", &s->gic, sizeof(s->gic), TYPE_ARM_GIC); + qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", 1); } static void realview_gic_class_init(ObjectClass *oc, void *data) -- 1.8.3.1