From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20FC4C433E0 for ; Sat, 11 Jul 2020 10:11:50 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id E0616206F4 for ; Sat, 11 Jul 2020 10:11:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="S/z1RjSo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0616206F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:41418 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1juCU1-0002BW-3o for qemu-devel@archiver.kernel.org; Sat, 11 Jul 2020 06:11:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43854) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1juCT0-0000YP-32 for qemu-devel@nongnu.org; Sat, 11 Jul 2020 06:10:46 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:45728 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1juCSx-0008Cp-Cw for qemu-devel@nongnu.org; Sat, 11 Jul 2020 06:10:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594462241; 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=V0XJQDKBVgwTNqB7JV+NoE0714DNBcenljLxGJNaaw4=; b=S/z1RjSo0PT1dRKDwZDskygrbbV2JFGcfsiTE+lyBmyY6acfoHo0oUbkeWJofNvOmgmKS0 gibQ0zYuMuWjGx0/x5McVXOZC+Xvj+F/cHmw4Bb7NtAE1o9KPtS16Oi4CFKSMebri+xLz8 tcHwRm2TQdjVDxoX8PkJGIon+nPxglw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-206-zDSPhT-QMkS70ACslbHPKQ-1; Sat, 11 Jul 2020 06:10:39 -0400 X-MC-Unique: zDSPhT-QMkS70ACslbHPKQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BDC51107ACCA; Sat, 11 Jul 2020 10:10:38 +0000 (UTC) Received: from kamzik.brq.redhat.com (unknown [10.40.192.42]) by smtp.corp.redhat.com (Postfix) with ESMTP id 79B9B610F2; Sat, 11 Jul 2020 10:10:37 +0000 (UTC) From: Andrew Jones To: qemu-devel@nongnu.org, qemu-arm@nongnu.org Subject: [PATCH 1/3] hw/arm/virt: Move post cpu realize check into its own function Date: Sat, 11 Jul 2020 12:10:31 +0200 Message-Id: <20200711101033.47371-2-drjones@redhat.com> In-Reply-To: <20200711101033.47371-1-drjones@redhat.com> References: <20200711101033.47371-1-drjones@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.120; envelope-from=drjones@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/11 06:10:41 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H2=-1, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, beata.michalska@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We'll add more to this new function in coming patches so we also state the gic must be created and call it below create_gic(). No functional change intended. Signed-off-by: Andrew Jones --- hw/arm/virt.c | 43 +++++++++++++++++++++++++++---------------- 1 file changed, 27 insertions(+), 16 deletions(-) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 9005dae356be..cb2fa99b1ef5 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1672,6 +1672,31 @@ static void finalize_gic_version(VirtMachineState *vms) } } +/* + * virt_cpu_post_init() must be called after the CPUs have + * been realized and the GIC has been created. + */ +static void virt_cpu_post_init(VirtMachineState *vms) +{ + bool aarch64; + + aarch64 = object_property_get_bool(OBJECT(first_cpu), "aarch64", NULL); + + if (!kvm_enabled()) { + if (aarch64 && vms->highmem) { + int requested_pa_size = 64 - clz64(vms->highest_gpa); + int pamax = arm_pamax(ARM_CPU(first_cpu)); + + if (pamax < requested_pa_size) { + error_report("VCPU supports less PA bits (%d) than " + "requested by the memory map (%d)", + pamax, requested_pa_size); + exit(1); + } + } + } +} + static void machvirt_init(MachineState *machine) { VirtMachineState *vms = VIRT_MACHINE(machine); @@ -1873,22 +1898,6 @@ static void machvirt_init(MachineState *machine) fdt_add_timer_nodes(vms); fdt_add_cpu_nodes(vms); - if (!kvm_enabled()) { - ARMCPU *cpu = ARM_CPU(first_cpu); - bool aarch64 = object_property_get_bool(OBJECT(cpu), "aarch64", NULL); - - if (aarch64 && vms->highmem) { - int requested_pa_size, pamax = arm_pamax(cpu); - - requested_pa_size = 64 - clz64(vms->highest_gpa); - if (pamax < requested_pa_size) { - error_report("VCPU supports less PA bits (%d) than requested " - "by the memory map (%d)", pamax, requested_pa_size); - exit(1); - } - } - } - memory_region_add_subregion(sysmem, vms->memmap[VIRT_MEM].base, machine->ram); if (machine->device_memory) { @@ -1900,6 +1909,8 @@ static void machvirt_init(MachineState *machine) create_gic(vms); + virt_cpu_post_init(vms); + fdt_add_pmu_nodes(vms); create_uart(vms, VIRT_UART, sysmem, serial_hd(0)); -- 2.25.4