From patchwork Mon Oct 30 14:26:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 13440652 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8FC7CC4167B for ; Mon, 30 Oct 2023 14:28:28 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qxTEg-0006Ql-Si; Mon, 30 Oct 2023 10:27:22 -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 1qxTEf-0006Qa-Jx for qemu-devel@nongnu.org; Mon, 30 Oct 2023 10:27:21 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qxTEe-0007R5-01 for qemu-devel@nongnu.org; Mon, 30 Oct 2023 10:27:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1698676038; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=K62rRdzPHYw/9M9lIGs2YsVwwxz2dFA7yakk0JGgwEU=; b=bYSVVu3gx0kXnzmbcQGONCantnBxu9JZIBWhC1BYfoWbaBquMmgIjsVbNO9Y1ZLMR0hJRw Du39PamOxwgaaWg6hWfmLhHDab0SKHB3zH4rRVhGqRRblhqgKNKr7riTdH7EEYB2m0dExH v/AcjuF9WnmEoFTr8ittP6u5Kc14wWc= 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-587-6OQuIIbvNriOCm7wkZmf5A-1; Mon, 30 Oct 2023 10:27:15 -0400 X-MC-Unique: 6OQuIIbvNriOCm7wkZmf5A-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (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 009A684AF8E; Mon, 30 Oct 2023 14:27:15 +0000 (UTC) Received: from merkur.fritz.box (unknown [10.39.194.45]) by smtp.corp.redhat.com (Postfix) with ESMTP id E9718492BE0; Mon, 30 Oct 2023 14:27:13 +0000 (UTC) From: Kevin Wolf To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, armbru@redhat.com, berrange@redhat.com, peter.maydell@linaro.org, pbonzini@redhat.com, philmd@linaro.org Subject: [PATCH v2 07/12] hw/arm/virt: Use qdev_prop_set_array() Date: Mon, 30 Oct 2023 15:26:53 +0100 Message-ID: <20231030142658.182193-8-kwolf@redhat.com> In-Reply-To: <20231030142658.182193-1-kwolf@redhat.com> References: <20231030142658.182193-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.129.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.483, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Instead of manually setting "foo-len" and "foo[i]" properties, build a QList and use the new qdev_prop_set_array() helper to set the whole array property with a single call. Signed-off-by: Kevin Wolf Reviewed-by: Peter Maydell --- hw/arm/virt.c | 31 +++++++++++++++++-------------- 1 file changed, 17 insertions(+), 14 deletions(-) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 529f1c089c..421ffc0b9c 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -69,6 +69,7 @@ #include "hw/firmware/smbios.h" #include "qapi/visitor.h" #include "qapi/qapi-visit-common.h" +#include "qapi/qmp/qlist.h" #include "standard-headers/linux/input.h" #include "hw/arm/smmuv3.h" #include "hw/acpi/acpi.h" @@ -750,14 +751,23 @@ static void create_gic(VirtMachineState *vms, MemoryRegion *mem) } if (vms->gic_version != VIRT_GIC_VERSION_2) { + QList *redist_region_count; uint32_t redist0_capacity = virt_redist_capacity(vms, VIRT_GIC_REDIST); uint32_t redist0_count = MIN(smp_cpus, redist0_capacity); nb_redist_regions = virt_gicv3_redist_region_count(vms); - qdev_prop_set_uint32(vms->gic, "len-redist-region-count", - nb_redist_regions); - qdev_prop_set_uint32(vms->gic, "redist-region-count[0]", redist0_count); + redist_region_count = qlist_new(); + qlist_append_int(redist_region_count, redist0_count); + if (nb_redist_regions == 2) { + uint32_t redist1_capacity = + virt_redist_capacity(vms, VIRT_HIGH_GIC_REDIST2); + + qlist_append_int(redist_region_count, + MIN(smp_cpus - redist0_count, redist1_capacity)); + } + qdev_prop_set_array(vms->gic, "redist-region-count", + redist_region_count); if (!kvm_irqchip_in_kernel()) { if (vms->tcg_its) { @@ -766,14 +776,6 @@ static void create_gic(VirtMachineState *vms, MemoryRegion *mem) qdev_prop_set_bit(vms->gic, "has-lpi", true); } } - - if (nb_redist_regions == 2) { - uint32_t redist1_capacity = - virt_redist_capacity(vms, VIRT_HIGH_GIC_REDIST2); - - qdev_prop_set_uint32(vms->gic, "redist-region-count[1]", - MIN(smp_cpus - redist0_count, redist1_capacity)); - } } else { if (!kvm_irqchip_in_kernel()) { qdev_prop_set_bit(vms->gic, "has-virtualization-extensions", @@ -2746,6 +2748,7 @@ static void virt_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, virtio_md_pci_pre_plug(VIRTIO_MD_PCI(dev), MACHINE(hotplug_dev), errp); } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { hwaddr db_start = 0, db_end = 0; + QList *reserved_regions; char *resv_prop_str; if (vms->iommu != VIRT_IOMMU_NONE) { @@ -2772,9 +2775,9 @@ static void virt_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, db_start, db_end, VIRTIO_IOMMU_RESV_MEM_T_MSI); - object_property_set_uint(OBJECT(dev), "len-reserved-regions", 1, errp); - object_property_set_str(OBJECT(dev), "reserved-regions[0]", - resv_prop_str, errp); + reserved_regions = qlist_new(); + qlist_append_str(reserved_regions, resv_prop_str); + qdev_prop_set_array(dev, "reserved-regions", reserved_regions); g_free(resv_prop_str); } }