From patchwork Tue Sep 8 08:13:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haibo Xu X-Patchwork-Id: 249287 Delivered-To: patch@linaro.org Received: by 2002:a92:5b9c:0:0:0:0:0 with SMTP id c28csp4336628ilg; Tue, 8 Sep 2020 01:14:44 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw8/GiyrsjRuGVjXKQ+t66l3xsrDVBqvwM7P/8A5wMdMwlJ+D7WgqU5JojpYcwXQ92kFWRf X-Received: by 2002:a05:6902:1021:: with SMTP id x1mr16042715ybt.280.1599552884410; Tue, 08 Sep 2020 01:14:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1599552884; cv=none; d=google.com; s=arc-20160816; b=viiVcn0Xbum1z5f2AZuPN23DMK67kKe0gSlYwAyvo3E7Qu40oZMCUl+fG//A+3S6xc k83LntGI4NT5jYnFnBcDTFmTseF5yuPBr+XnwuVYtX1Y41pRCcQ3LyYse8qLc2e7kGXs v8ru+hyLb/AeSk+Rm+N5bv633av3IShgZcy/FgStDfpOtS2GrLy0EUXpYymQG+3Y3nDw SZ6iYdX9s6kq7gjmriXNCI1CBrxxd6Fl9EcZbJydXNEUQVjdckSbkyVHYUAMHb/9fqC1 NhnHPF9MJU+yAYUUJXouIDF5GU9Ymjrr0QQhV/Ys8ZxhuFc1imok2oINcJIBn2uvPeAQ oPUQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:to:from :dkim-signature; bh=hvtYY966srnK5wG0YbtFj+vFvT8ZWyaFHw3B2vowdgs=; b=taYgrS8tx+4Vjtp0Sd/wR8IEimMXozslknwl3nBGh0mFKwMbadfLsdxNGjkNzK/5pb DRxnPM+0RAYkZrhmN2i4mog+9ItbRLEu8ebUVa7XPYmGm+ALXDVwtLnQD8wVVA7Goj6N PN8Pg3cDSU7HkqisK/QMuN4Wq23t+J+SAuGvnjnnKz7pp4ic5gSwrGFiNMeNB6/2er5K HDiujs5MRLNtSxGg5FSiFTiVIc5qddsUfwPbFU6tGhNbtNLiUuu5qTWsnCGfeyXy923c c8pixnN51p1HYPJGkgZth61FPMH+DNf3RTJmA3elzuflUlugOmraOKYqTxPZN0p7fj5g c09Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=UN562Vwk; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id y62si17819069ybc.179.2020.09.08.01.14.44 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 08 Sep 2020 01:14:44 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=UN562Vwk; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:53006 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kFYm3-0006Xi-Q5 for patch@linaro.org; Tue, 08 Sep 2020 04:14:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58430) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kFYlG-0005pe-9V for qemu-devel@nongnu.org; Tue, 08 Sep 2020 04:13:54 -0400 Received: from mail-pf1-x441.google.com ([2607:f8b0:4864:20::441]:33471) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kFYlE-0000SG-8i for qemu-devel@nongnu.org; Tue, 08 Sep 2020 04:13:53 -0400 Received: by mail-pf1-x441.google.com with SMTP id c196so4851282pfc.0 for ; Tue, 08 Sep 2020 01:13:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=hvtYY966srnK5wG0YbtFj+vFvT8ZWyaFHw3B2vowdgs=; b=UN562VwkN4m/so7koho/gMRFletaKtsYpQDYr/Qs5O5VIF+hkVHSdTs9F48prIClND sqf8/ep/mt/JXaDfjzVN2Ma2/VLYxpuVKA/MM9poc3mBXgA0PE4vLIMAXp16L38J8Yjm bsfe8kXLAF0W3fgXrZ/lDYrJbdDWmskVc995fL1Lkp21hXLXAbVzKPp7al8HN201fUCT GiXZ2s6oU0ba+3OaKthBjfzJcvk2viX2FPGJ6V2MAnqBdhyS2s98ypgsFjm/4XXYCGly FChbXpw0rcdZwIoAFAliYoCjht4A8P9cOrcyJAJh+b7sFwqR+dsQJAd2MkVjyGVJJp7v IWkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=hvtYY966srnK5wG0YbtFj+vFvT8ZWyaFHw3B2vowdgs=; b=jKVzaYdP6w0H6aoTEhpZTOuFiBzlNRsruL86qaFG4y1ravViAlNJPknd+umIihSIS5 VpUAKVXANB5ZlakrMjQXuYzfBJLWpkQQkBJfgxNFaXqdAmcXzd1IDagi9Pd5EbHfpx6h Ei3pdzqgI9SeodTSt/Xs8LQYbWP9Le8kPaAlZNkVI2ivAxq5+XJFbgZ5Uq77s2HgPeGR 4uO/3sgfIJPTcqohlYgAkUjnx2Uvx4+aI9xGnwXwe16xnXcNk1mH1zbRlUNw8Mjpilrj RNXF/gJqrx0LsTGM8ad/7zm1tu5G9tBxzE2AvLXfu6h3K6hQkXdxA/kpbf4oDFZ6PpTG Y04g== X-Gm-Message-State: AOAM531bmpx7cEXTdhL3U/LcjKPv8fQqRCjb1eCU3WwR/g58ptbakuvS GMe+SgR2k9FUhvR35SLbOLhf X-Received: by 2002:a63:3841:: with SMTP id h1mr18425109pgn.38.1599552830846; Tue, 08 Sep 2020 01:13:50 -0700 (PDT) Received: from localhost.localdomain ([147.75.106.138]) by smtp.gmail.com with ESMTPSA id m190sm16934788pfm.184.2020.09.08.01.13.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2020 01:13:50 -0700 (PDT) From: Haibo Xu To: drjones@redhat.com, richard.henderson@linaro.org Subject: [PATCH v2 07/12] hw/arm/virt: Move post cpu realize check into its own function Date: Tue, 8 Sep 2020 08:13:25 +0000 Message-Id: <04a3f2e202d9e84cefa431101eaf4c7e0cbd1a0d.1599549462.git.haibo.xu@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::441; envelope-from=haibo.xu@linaro.org; helo=mail-pf1-x441.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_NONE=-0.0001, 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, qemu-arm@nongnu.org, philmd@redhat.com, qemu-devel@nongnu.org, Haibo Xu Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Andrew Jones 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 | 38 ++++++++++++++++++++++---------------- 1 file changed, 22 insertions(+), 16 deletions(-) -- 2.17.1 diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 3f6d26c531..2ffcb073af 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1672,6 +1672,26 @@ static void finalize_gic_version(VirtMachineState *vms) } } +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); @@ -1890,22 +1910,6 @@ 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) { @@ -1917,6 +1921,8 @@ 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));