From patchwork Thu May 2 13:15:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 1930618 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=M0UmqHc/; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VVZGB6lj8z20fb for ; Thu, 2 May 2024 23:16:50 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s2WHt-00011N-2L; Thu, 02 May 2024 09:15:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s2WHq-0000ya-MF for qemu-devel@nongnu.org; Thu, 02 May 2024 09:15:46 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s2WHo-0003VM-S7 for qemu-devel@nongnu.org; Thu, 02 May 2024 09:15:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1714655743; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TRhTL59lsMRXTLWXvlCyCB/kuFdN39oX2TwZHEnGiG0=; b=M0UmqHc/flxop3H2C4roY4ll5Xgovu6B+kO+v/NIKBI/jJlo95lzuuWkYXXJvzyXZ9hKld Tf+DeIU7r9+FPWGLgV/0ixbV2QL5MAw2I+Xue+gJCpnpWnVzyX7xAUde0q/RggkY+YyLZe ThpwrugLW8mKSIaUOfKfXmHmW62NYjE= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-240-Sx8q9wgRMw-DTSWyYwf3pQ-1; Thu, 02 May 2024 09:15:39 -0400 X-MC-Unique: Sx8q9wgRMw-DTSWyYwf3pQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id C6813101152C; Thu, 2 May 2024 13:15:38 +0000 (UTC) Received: from corto.redhat.com (unknown [10.39.192.112]) by smtp.corp.redhat.com (Postfix) with ESMTP id EE0131C0666B; Thu, 2 May 2024 13:15:36 +0000 (UTC) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: qemu-s390x@nongnu.org, qemu-devel@nongnu.org Cc: Halil Pasic , Christian Borntraeger , Richard Henderson , David Hildenbrand , Ilya Leoshkevich , Thomas Huth , Eric Farman , =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [PATCH 1/3] s390x: Introduce a SCLPDevice pointer under the machine Date: Thu, 2 May 2024 15:15:31 +0200 Message-ID: <20240502131533.377719-2-clg@redhat.com> In-Reply-To: <20240502131533.377719-1-clg@redhat.com> References: <20240502131533.377719-1-clg@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.476, 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_H4=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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Initialize directly SCLPDevice from the machine init handler and remove s390_sclp_init(). We will use the SCLPDevice pointer later to create the consoles. Signed-off-by: Cédric Le Goater Reviewed-by: Thomas Huth --- include/hw/s390x/s390-virtio-ccw.h | 3 +++ include/hw/s390x/sclp.h | 2 -- hw/s390x/s390-virtio-ccw.c | 6 +++++- hw/s390x/sclp.c | 10 ---------- 4 files changed, 8 insertions(+), 13 deletions(-) diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h index c1d46e78af8524802225fb192ffd9f6a5bc4434e..7605d06bff18a6075728f3bb462284eaf211b3cb 100644 --- a/include/hw/s390x/s390-virtio-ccw.h +++ b/include/hw/s390x/s390-virtio-ccw.h @@ -13,6 +13,7 @@ #include "hw/boards.h" #include "qom/object.h" +#include "hw/s390x/sclp.h" #define TYPE_S390_CCW_MACHINE "s390-ccw-machine" @@ -28,6 +29,8 @@ struct S390CcwMachineState { bool dea_key_wrap; bool pv; uint8_t loadparm[8]; + + SCLPDevice *sclp; }; #define S390_PTF_REASON_NONE (0x00 << 8) diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h index b405a387b6780ea8f11a062fc02296f633171676..d32f6180e0d3e7ecca09e97ce4b9740360a69692 100644 --- a/include/hw/s390x/sclp.h +++ b/include/hw/s390x/sclp.h @@ -221,8 +221,6 @@ static inline int sccb_data_len(SCCB *sccb) return be16_to_cpu(sccb->h.length) - sizeof(sccb->h); } - -void s390_sclp_init(void); void sclp_service_interrupt(uint32_t sccb); void raise_irq_cpu_hotplug(void); int sclp_service_call(S390CPU *cpu, uint64_t sccb, uint32_t code); diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 726c2ab4363be30fe6b674d1ee697bb7d2e6352d..159f67d05c1e534800427ce46afcdaa526fd5902 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -251,11 +251,15 @@ static void s390_create_sclpconsole(const char *type, Chardev *chardev) static void ccw_init(MachineState *machine) { MachineClass *mc = MACHINE_GET_CLASS(machine); + S390CcwMachineState *ms = S390_CCW_MACHINE(machine); int ret; VirtualCssBus *css_bus; DeviceState *dev; - s390_sclp_init(); + ms->sclp = SCLP(object_new(TYPE_SCLP)); + object_property_add_child(OBJECT(machine), TYPE_SCLP, OBJECT(ms->sclp)); + qdev_realize_and_unref(DEVICE(ms->sclp), NULL, &error_fatal); + /* init memory + setup max page size. Required for the CPU model */ s390_memory_init(machine->ram); diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c index 893e71a41b2ddd88a007bd7d395895fc4d444540..d236dbaf0bdd15c3fc07749a98a5813e05cfb9a1 100644 --- a/hw/s390x/sclp.c +++ b/hw/s390x/sclp.c @@ -378,16 +378,6 @@ void sclp_service_interrupt(uint32_t sccb) } /* qemu object creation and initialization functions */ - -void s390_sclp_init(void) -{ - Object *new = object_new(TYPE_SCLP); - - object_property_add_child(qdev_get_machine(), TYPE_SCLP, new); - object_unref(new); - qdev_realize(DEVICE(new), NULL, &error_fatal); -} - static void sclp_realize(DeviceState *dev, Error **errp) { MachineState *machine = MACHINE(qdev_get_machine());