From patchwork Thu May 30 10:15:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhao Liu X-Patchwork-Id: 13680083 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 6CE2AC41513 for ; Thu, 30 May 2024 10:02:00 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sCcap-00033Y-Of; Thu, 30 May 2024 06:01:07 -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 1sCcam-00030l-RM; Thu, 30 May 2024 06:01:04 -0400 Received: from mgamail.intel.com ([198.175.65.10]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sCcai-0003TU-LH; Thu, 30 May 2024 06:01:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717063261; x=1748599261; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=znO68kctoXTm05SXOnOkWCHEq8CPUvXamn9nrKcDybU=; b=TY2vtxZToY4Qc6H9reQHgqP6plQPdWwN3mTqaPfernI0I/6Hf78KdHWI RRQnEh/u2UCqi70CIyIC7BiFUIrCbMJHHrvq59oHrx8yVnYTgunVQb8Vx dh2Vp3oBX4ueQ01UxVJg5SG1ZDU2hgEXUKU2nHPVvoqZ4BvVHkJse6UsG OBMpppkJ154is4LtTioc4TIjVeM4g7ntOtE3VLw15nYIqhKNxnGI+++h6 +bIrPDh50nqHQeX11iq1+xgIBD16W6wMT1MgytPNj5v/ohebQpk5/R2q1 oijCrb60iHY4GHQth9HO8eOJYh+j4QAu/SoWRSvBl94JX9zW07S4KenpA w==; X-CSE-ConnectionGUID: 101eXeCAQJmGq7ucw3K1Mg== X-CSE-MsgGUID: pWyi9bvaQcuGPeg8I310Ug== X-IronPort-AV: E=McAfee;i="6600,9927,11087"; a="31032597" X-IronPort-AV: E=Sophos;i="6.08,201,1712646000"; d="scan'208";a="31032597" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 May 2024 03:00:58 -0700 X-CSE-ConnectionGUID: neXIx/biQuuMsRJXYFHhLw== X-CSE-MsgGUID: vImgdb6DR5m+pUdi65nqSg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,201,1712646000"; d="scan'208";a="35705138" Received: from liuzhao-optiplex-7080.sh.intel.com ([10.239.160.36]) by orviesa010.jf.intel.com with ESMTP; 30 May 2024 03:00:53 -0700 From: Zhao Liu To: =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , Eduardo Habkost , Marcel Apfelbaum , =?utf-8?q?Philippe_Mathieu-D?= =?utf-8?q?aud=C3=A9?= , Yanan Wang , "Michael S . Tsirkin" , Paolo Bonzini , Richard Henderson , Eric Blake , Markus Armbruster , Marcelo Tosatti , =?utf-8?q?Alex_Benn=C3=A9e?= , Peter Maydell , Jonathan Cameron , Sia Jee Heng Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, qemu-riscv@nongnu.org, qemu-arm@nongnu.org, Zhenyu Wang , Dapeng Mi , Yongwei Ma , Zhao Liu Subject: [RFC v2 6/7] i386/pc: Support cache topology in -smp for PC machine Date: Thu, 30 May 2024 18:15:38 +0800 Message-Id: <20240530101539.768484-7-zhao1.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240530101539.768484-1-zhao1.liu@intel.com> References: <20240530101539.768484-1-zhao1.liu@intel.com> MIME-Version: 1.0 Received-SPF: pass client-ip=198.175.65.10; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.036, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 Signed-off-by: Zhao Liu --- hw/i386/pc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 7b638da7aaa8..2e03b33a4116 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1844,6 +1844,9 @@ static void pc_machine_class_init(ObjectClass *oc, void *data) mc->nvdimm_supported = true; mc->smp_props.dies_supported = true; mc->smp_props.modules_supported = true; + mc->smp_props.l1_separated_cache_supported = true; + mc->smp_props.l2_unified_cache_supported = true; + mc->smp_props.l3_unified_cache_supported = true; mc->default_ram_id = "pc.ram"; pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_AUTO;