From patchwork Thu Feb 27 01:20:08 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Binbin Wu X-Patchwork-Id: 13993408 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 99B7017A310; Thu, 27 Feb 2025 01:19:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740619154; cv=none; b=MlmcWGgdrIr/3KXWq9E4pxJBi+J8AAxMf8HVOhPRUG3FdzxHk1GtKXLyF/70r5Mm6u7uSci9HNO0U+Mkp2i5nEAwRL4ILEYH1M8jlKsWmFS8PygBwAnSqJv8JKEf+bwfdkVdHnVbY4f+iLMibfEFgwc0Kt6sDsXO49jrTuULni8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740619154; c=relaxed/simple; bh=6j2mZ1I5om5klX55W+lZKIazbOQN+SR/BAi30yYJ+t4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=U+i8PvHe+LEqeObJhmURLLoA/6l6EgXtnHt/+Wp4VD2rpQCYCSzXITco02KPbnBofLTVEJ/sbXkzRJHjMIUxjuJU/S3YjPpybwRMEk4ldeCflK4l2K5tNstA43ah57lThrnnoFJByZ2MNtYqvjDFukuyboZsmPhyztOuG6z5Go4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=ka/p5YOi; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ka/p5YOi" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740619153; x=1772155153; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6j2mZ1I5om5klX55W+lZKIazbOQN+SR/BAi30yYJ+t4=; b=ka/p5YOicjzYd2ZOzEg1jmuud3kstIn7ZTtrU42/fuv7+5reyRcCZv2h 1U0Py0QUr1mTbHexRRGQW5rZxpnYvtFIP2tiR1y6skmOFO9k3GiX7M34h hSSHasqZHhqCFaqTADdSCF5WFYH5Ci8KXUTd0mBtjMpOTdCEBsfPirNq1 iXrrDmXv2aaW17cKSv2uTcAl1bZTKJPLffyqQM4Qp9NuaeEgwawLsBbUc okx+Vi+uFuRKU13Wv0KvTkiuEcaNPSyDcbtmr/CSY+4YAO+qfHHL8bqNj AZpSBHpB8twuK6U0qaXRQwP4nHlSFA4uAyulGLfI7H5Pck1dWlmlMhVqy Q==; X-CSE-ConnectionGUID: xwDc5j/xSIyJEA0m1XrKeA== X-CSE-MsgGUID: 7kPhUU0hQjSaJXBp2v3hNA== X-IronPort-AV: E=McAfee;i="6700,10204,11357"; a="63959616" X-IronPort-AV: E=Sophos;i="6.13,318,1732608000"; d="scan'208";a="63959616" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Feb 2025 17:19:12 -0800 X-CSE-ConnectionGUID: A73mde9rTpWfWeCWOxiNKA== X-CSE-MsgGUID: H+YZyFXsSZKhf/NLRIYiXw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,318,1732608000"; d="scan'208";a="116674893" Received: from litbin-desktop.sh.intel.com ([10.239.156.93]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Feb 2025 17:19:08 -0800 From: Binbin Wu To: pbonzini@redhat.com, seanjc@google.com, kvm@vger.kernel.org Cc: rick.p.edgecombe@intel.com, kai.huang@intel.com, adrian.hunter@intel.com, reinette.chatre@intel.com, xiaoyao.li@intel.com, tony.lindgren@intel.com, isaku.yamahata@intel.com, yan.y.zhao@intel.com, chao.gao@intel.com, linux-kernel@vger.kernel.org, binbin.wu@linux.intel.com Subject: [PATCH v2 07/20] KVM: x86: Move KVM_MAX_MCE_BANKS to header file Date: Thu, 27 Feb 2025 09:20:08 +0800 Message-ID: <20250227012021.1778144-8-binbin.wu@linux.intel.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20250227012021.1778144-1-binbin.wu@linux.intel.com> References: <20250227012021.1778144-1-binbin.wu@linux.intel.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Isaku Yamahata Move KVM_MAX_MCE_BANKS to header file so that it can be used for TDX in a future patch. Signed-off-by: Isaku Yamahata [binbin: split into new patch] Signed-off-by: Binbin Wu --- TDX "the rest" v2: - No Change. TDX "the rest" v1: - New patch. Split from "KVM: TDX: Implement callbacks for MSR operations for TDX". (Sean) https://lore.kernel.org/kvm/Zg1yPIV6cVJrwGxX@google.com/ --- arch/x86/kvm/x86.c | 1 - arch/x86/kvm/x86.h | 2 ++ 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 33b64b65c166..1bd7977006c9 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -90,7 +90,6 @@ #include "trace.h" #define MAX_IO_MSRS 256 -#define KVM_MAX_MCE_BANKS 32 /* * Note, kvm_caps fields should *never* have default values, all fields must be diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index 72b4cee27d02..772d5c320be1 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -10,6 +10,8 @@ #include "kvm_emulate.h" #include "cpuid.h" +#define KVM_MAX_MCE_BANKS 32 + struct kvm_caps { /* control of guest tsc rate supported? */ bool has_tsc_control;