From patchwork Thu Sep 14 03:51:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaoyao Li X-Patchwork-Id: 13384408 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 6CB03CA0ECD for ; Thu, 14 Sep 2023 03:54:31 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qgdOa-0006Ac-5F; Wed, 13 Sep 2023 23:52:00 -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 1qgdOY-0005xQ-Fx for qemu-devel@nongnu.org; Wed, 13 Sep 2023 23:51:58 -0400 Received: from mgamail.intel.com ([134.134.136.24]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qgdOW-0000r7-Ob for qemu-devel@nongnu.org; Wed, 13 Sep 2023 23:51:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694663516; x=1726199516; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=FG1fIIQsL7KuIyJ5EhfyBMqHsFgdwKABD8LZczmIAnc=; b=PyNw6cSHFQ35uOy18lfxKMIZXZPY48DxxSGc6kDgBbWPeNOCQwC9+MEB B5UyV/WCjfuC02zuXaOqZrmTgIadwxUdt4JbUVGqQcezggXz58tX7RVTj HGORQe5cuXYBtfZFIawXMzH1R2cXr6yZtW15wx7ZR02W6tt/57K1D+OkE kcN5cWbaAFZvAIZ0iPXR7tBqtmDV5JKABFmazWIOHVR3CUJsdaMFpY3mV JAdPe6oUvphdK4Axrb1l0KL3bPFvzhivQKb04x/XD/Ihn5+JBRGpkHiTt jDukPPlGypyhecsnImdj+ow6Xb1B8SVWB7Vk55dVavxeywkj9TlSFg/zC g==; X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="381528393" X-IronPort-AV: E=Sophos;i="6.02,144,1688454000"; d="scan'208";a="381528393" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Sep 2023 20:51:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="814500592" X-IronPort-AV: E=Sophos;i="6.02,144,1688454000"; d="scan'208";a="814500592" Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by fmsmga004.fm.intel.com with ESMTP; 13 Sep 2023 20:51:51 -0700 From: Xiaoyao Li To: Paolo Bonzini , David Hildenbrand , Igor Mammedov , "Michael S. Tsirkin" , Marcel Apfelbaum , Richard Henderson , Peter Xu , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Cornelia Huck , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eric Blake , Markus Armbruster , Marcelo Tosatti Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, xiaoyao.li@intel.com, Michael Roth , isaku.yamahata@gmail.com, Sean Christopherson , Claudio Fontana Subject: [RFC PATCH v2 07/21] i386/pc: Drop pc_machine_kvm_type() Date: Wed, 13 Sep 2023 23:51:03 -0400 Message-Id: <20230914035117.3285885-8-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230914035117.3285885-1-xiaoyao.li@intel.com> References: <20230914035117.3285885-1-xiaoyao.li@intel.com> MIME-Version: 1.0 Received-SPF: pass client-ip=134.134.136.24; envelope-from=xiaoyao.li@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=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HK_RANDOM_ENVFROM=0.001, HK_RANDOM_FROM=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=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 pc_machine_kvm_type() was introduced by commit e21be724eaf5 ("i386/xen: add pc_machine_kvm_type to initialize XEN_EMULATE mode") to do Xen specific initialization by utilizing kvm_type method. commit eeedfe6c6316 ("hw/xen: Simplify emulated Xen platform init") moves the Xen specific initialization to pc_basic_device_init(). There is no need to keep the PC specific kvm_type() implementation anymore. On the other hand, later patch will implement kvm_type() method for all x86/i386 machines to support KVM_X86_SW_PROTECTED_VM. Signed-off-by: Xiaoyao Li Reviewed-by: Isaku Yamahata Reviewed-by: David Hildenbrand Acked-by: David Woodhouse --- hw/i386/pc.c | 5 ----- include/hw/i386/pc.h | 3 --- 2 files changed, 8 deletions(-) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 3109d5e0e035..abeadd903827 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1794,11 +1794,6 @@ static void pc_machine_initfn(Object *obj) cxl_machine_init(obj, &pcms->cxl_devices_state); } -int pc_machine_kvm_type(MachineState *machine, const char *kvm_type) -{ - return 0; -} - static void pc_machine_reset(MachineState *machine, ShutdownCause reason) { CPUState *cs; diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index d54e8b1101e4..c98d628a76f3 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -296,15 +296,12 @@ extern const size_t pc_compat_1_5_len; extern GlobalProperty pc_compat_1_4[]; extern const size_t pc_compat_1_4_len; -int pc_machine_kvm_type(MachineState *machine, const char *vm_type); - #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \ static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \ { \ MachineClass *mc = MACHINE_CLASS(oc); \ optsfn(mc); \ mc->init = initfn; \ - mc->kvm_type = pc_machine_kvm_type; \ } \ static const TypeInfo pc_machine_type_##suffix = { \ .name = namestr TYPE_MACHINE_SUFFIX, \