Message ID | 1f48e6e54cac6b06b9c88d328e983fc0199ea109.1629118207.git.ashish.kalra@amd.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: 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=<UNKNOWN>) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256 header.s=selector1 header.b=yW6hc7dq; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4GpFd23jNBz9tkj for <incoming@patchwork.ozlabs.org>; Mon, 16 Aug 2021 23:39:18 +1000 (AEST) Received: from localhost ([::1]:53820 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1mFcpg-00063c-9S for incoming@patchwork.ozlabs.org; Mon, 16 Aug 2021 09:39:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49916) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <Ashish.Kalra@amd.com>) id 1mFciU-0000sn-NT for qemu-devel@nongnu.org; Mon, 16 Aug 2021 09:31:50 -0400 Received: from mail-mw2nam10on2066.outbound.protection.outlook.com ([40.107.94.66]:42880 helo=NAM10-MW2-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <Ashish.Kalra@amd.com>) id 1mFciT-0005kT-5e for qemu-devel@nongnu.org; Mon, 16 Aug 2021 09:31:50 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=SuXH8od1pOgiymtiI3pjErtdIKG31cRiqvGJW2PrFPaTE1Bubt6buNJ30Ii/+vVAX9pzT3s549LISivxyF5NRxYVerZZNPkJ73gwFobehH0RoNKUhMX4v+gMwyF1OXlK3vBnhC6kkl1hczV4hVgYsL2raSazWYSWVEflQP7PbhFQK6KiCBLzmf4G6KbkOVrNzLMqOf2t6+37Jcco7xrI2ULKOXEmjufg5iPgd04iU1DHiQ4sv5s5pwIzXljhD8JBVUUMzeXZDlp5SsqFnoZ5c5lrJh3kIWtiRSsm3iG//OuBKh0DAKjejfGKMO4dqO3okC/LDB112Clx1Pus9+0J8g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RK+qRyEn6iUurdQAGxrLOEHAJfm/8fA9IlCEhpWCoWY=; b=Vrb/XqDyiaKGWg7gTRS4Wash91QB41CGn2e3jBSdy0I7kQP1sYzTTomuxi85TypyffF3T+nt4U4URJ7mv/cjVHkHnVPnaHT6F/jhVSWymjJwZymbrof3Q3bmzrbBZSkZFqd5s+JOV3pkNEoI+AfM3StufTfXbd3UTzcklOZ4ZfhzBH4U1kaSR5DhOL8Oexxbfw/yRDqiK7CUEyOT2aybFaj0Pf6bD42K2gjO/K3p4dSw/0d8uyH1ux4HVyiCwwH0/E2RzpnOU5sQEiSQSFPlVv+L2VsiG8n2cAsJGZd9LP1xAoxXY7iP0PW86yB3ez1vZBSv6W4UpF2L217fnCUoIA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RK+qRyEn6iUurdQAGxrLOEHAJfm/8fA9IlCEhpWCoWY=; b=yW6hc7dq11sIIjF84Kpf+FuWkAaPIm7kRyWlrofhnZRCm+2DDV5mt0RjFay8H+17B3MftJSbJh2Y50MU6As8GS/jLddow0C/9TR4A7nXsWWn6rtQ6ntvufAkTgbBm85D08CRs+cv+PlaHKCuozonXtgtK6tomgxnXFgMdAkDcLs= Authentication-Results: nongnu.org; dkim=none (message not signed) header.d=none;nongnu.org; dmarc=none action=none header.from=amd.com; Received: from SN6PR12MB2767.namprd12.prod.outlook.com (2603:10b6:805:75::23) by SN6PR12MB4750.namprd12.prod.outlook.com (2603:10b6:805:e3::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4415.17; Mon, 16 Aug 2021 13:31:46 +0000 Received: from SN6PR12MB2767.namprd12.prod.outlook.com ([fe80::491e:2642:bae2:8b73]) by SN6PR12MB2767.namprd12.prod.outlook.com ([fe80::491e:2642:bae2:8b73%7]) with mapi id 15.20.4415.023; Mon, 16 Aug 2021 13:31:46 +0000 From: Ashish Kalra <Ashish.Kalra@amd.com> To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, thomas.lendacky@amd.com, brijesh.singh@amd.com, ehabkost@redhat.com, mst@redhat.com, richard.henderson@linaro.org, jejb@linux.ibm.com, tobin@ibm.com, dovmurik@linux.vnet.ibm.com, frankeh@us.ibm.com, dgilbert@redhat.com, kvm@vger.kernel.org Subject: [RFC PATCH 13/13] hw/i386/pc: reduce fw_cfg boot cpu count taking into account mirror vcpu's. 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Series |
Add support for Mirror VM.
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expand
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diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 3856a47390..2c353becb7 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -962,6 +962,9 @@ void pc_memory_init(PCMachineState *pcms, option_rom_mr, 1); + /* Reduce x86 boot cpu count taking into account mirror vcpus */ + x86ms->boot_cpus -= machine->smp.mirror_vcpus; + fw_cfg = fw_cfg_arch_create(machine, x86ms->boot_cpus, x86ms->apic_id_limit);