From patchwork Mon Jul 31 16:21:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaoyao Li X-Patchwork-Id: 13335017 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 29F00C001DE for ; Mon, 31 Jul 2023 16:36:44 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qQVpd-0002vI-Uw; Mon, 31 Jul 2023 12:33:18 -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 1qQVpJ-00027I-MI for qemu-devel@nongnu.org; Mon, 31 Jul 2023 12:33:03 -0400 Received: from [134.134.136.126] (helo=mgamail.intel.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qQVpH-0001Fx-W7 for qemu-devel@nongnu.org; Mon, 31 Jul 2023 12:32:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690821175; x=1722357175; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KrHq5Q0AGZhu0U92WRZt5YMhM+0kmJOGaYAi4j7AhxI=; b=fx6f3JGq2KS0LXKh+2HSMJ1YQEK8jBzR7zpisq0dB0yR35SGvDe5hEE5 n8AD1YCesiyhh6c8D/QDwi3WMxWwVPwYJuFIDC22hnd8M6WWWmBYJuOL6 YBJD2yr8754nnapqKCc2nwm76C5T27Z3Q2ukvVReE++SvBklXEniKJnhq U/3L2JVzjbd8jRiihTnM7ABrYeyq/AYHjDBY546Mr/5hzEzGsiShjCk+1 Uy4TCj2fyLC9mcP7P884mQ9grbj/J+nkBYXpgoQKGPZjuPpDEMy5CTlZI oiWFQ0ExhJi2Q9p3EsxkH/XCXDVgF4ppPzHwo13sf5CHOt/kX4EUctU+X A==; X-IronPort-AV: E=McAfee;i="6600,9927,10788"; a="353993444" X-IronPort-AV: E=Sophos;i="6.01,244,1684825200"; d="scan'208";a="353993444" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jul 2023 09:25:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10788"; a="757984123" X-IronPort-AV: E=Sophos;i="6.01,244,1684825200"; d="scan'208";a="757984123" Received: from lxy-clx-4s.sh.intel.com ([10.239.48.46]) by orsmga008.jf.intel.com with ESMTP; 31 Jul 2023 09:25:15 -0700 From: Xiaoyao Li To: Paolo Bonzini , Sean Christopherson , David Hildenbrand , Igor Mammedov , "Michael S. Tsirkin" , Marcel Apfelbaum , Richard Henderson , Marcelo Tosatti Cc: Markus Armbruster , Eric Blake , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , =?utf-8?q?Phil?= =?utf-8?q?ippe_Mathieu-Daud=C3=A9?= , Peter Xu , Chao Peng , Michael Roth , isaku.yamahata@gmail.com, xiaoyao.li@intel.com, qemu-devel@nongnu.org, kvm@vger.kernel.org Subject: [RFC PATCH 06/19] i386/pc: Drop pc_machine_kvm_type() Date: Mon, 31 Jul 2023 12:21:48 -0400 Message-Id: <20230731162201.271114-7-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230731162201.271114-1-xiaoyao.li@intel.com> References: <20230731162201.271114-1-xiaoyao.li@intel.com> MIME-Version: 1.0 X-Host-Lookup-Failed: Reverse DNS lookup failed for 134.134.136.126 (failed) Received-SPF: pass client-ip=134.134.136.126; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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 --- 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, \