From patchwork Mon May 6 08:51:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhao Liu X-Patchwork-Id: 13655132 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 5D564C4345F for ; Mon, 6 May 2024 08:38:29 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s3trZ-00031m-HM; Mon, 06 May 2024 04:38:23 -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 1s3trH-0002rs-RF for qemu-devel@nongnu.org; Mon, 06 May 2024 04:38:05 -0400 Received: from mgamail.intel.com ([198.175.65.14]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s3trF-0000h1-UX for qemu-devel@nongnu.org; Mon, 06 May 2024 04:38:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714984682; x=1746520682; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=dbHgXYEF7kX6u5b8GXlmzpie+e+fbcRgQqzu6sj3a4E=; b=i5yHAi7JhXue+KRgBzn4GfhImWixYxiMGwNyZ6WV6E2MgaRamLeCGMC8 idLo0fyLguIgC1p1zGaI2LW4vUZbxv+JioL7Chn0QrvMd1rlHQLprYGd1 eMIGZr17WrtLvyrdKruXQVdKIV39L42yf7q6xinQEkyfDd3xxctFMCJCC eKafar9D7fq8Q8ytMozajfxj3eqiVgPZk2NH0lwUIxSEgw1pozUU8yOX8 B1gTf5hKuP/pKt6I6+gQVmVmVmoPMTZ9z2BihNrZ288YnmWL+RI36ULv5 lZyfWQiF+mYWWlQIQ0BdCe23JjQG+ZPA5DVgsNmlxq2nNXzxIoNP460Pz w==; X-CSE-ConnectionGUID: g70PNE++SWmDvemz+TR8WA== X-CSE-MsgGUID: Y/75dDw+TUiLKrHD0/MttQ== X-IronPort-AV: E=McAfee;i="6600,9927,11064"; a="14533367" X-IronPort-AV: E=Sophos;i="6.07,257,1708416000"; d="scan'208";a="14533367" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2024 01:38:01 -0700 X-CSE-ConnectionGUID: YepjWWxrTXSyU6H3+bb+6Q== X-CSE-MsgGUID: G+D7BZJbQXGU71FcdhrWyg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,257,1708416000"; d="scan'208";a="28186747" Received: from liuzhao-optiplex-7080.sh.intel.com ([10.239.160.36]) by fmviesa010.fm.intel.com with ESMTP; 06 May 2024 01:37:58 -0700 From: Zhao Liu To: Paolo Bonzini , Richard Henderson , Eduardo Habkost , "Michael S . Tsirkin" , Marcel Apfelbaum , Marcelo Tosatti Cc: Xiaoyao Li , Pankaj Gupta , Zide Chen , qemu-devel@nongnu.org, kvm@vger.kernel.org, Zhao Liu Subject: [PATCH v2 5/6] target/i386/kvm: Drop workaround for KVM_X86_DISABLE_EXITS_HTL typo Date: Mon, 6 May 2024 16:51:52 +0800 Message-Id: <20240506085153.2834841-6-zhao1.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240506085153.2834841-1-zhao1.liu@intel.com> References: <20240506085153.2834841-1-zhao1.liu@intel.com> MIME-Version: 1.0 Received-SPF: pass client-ip=198.175.65.14; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -47 X-Spam_score: -4.8 X-Spam_bar: ---- X-Spam_report: (-4.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.431, 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 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 The KVM_X86_DISABLE_EXITS_HTL typo has been fixed in commit 77d361b13c19 ("linux-headers: Update to kernel mainline commit b357bf602"). Drop the related workaround. Signed-off-by: Zhao Liu --- target/i386/kvm/kvm.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index ee0767e8f501..b3ce7da37947 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -2692,10 +2692,6 @@ int kvm_arch_init(MachineState *ms, KVMState *s) if (enable_cpu_pm) { int disable_exits = kvm_check_extension(s, KVM_CAP_X86_DISABLE_EXITS); -/* Work around for kernel header with a typo. TODO: fix header and drop. */ -#if defined(KVM_X86_DISABLE_EXITS_HTL) && !defined(KVM_X86_DISABLE_EXITS_HLT) -#define KVM_X86_DISABLE_EXITS_HLT KVM_X86_DISABLE_EXITS_HTL -#endif if (disable_exits) { disable_exits &= (KVM_X86_DISABLE_EXITS_MWAIT | KVM_X86_DISABLE_EXITS_HLT |