From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=198.175.65.9 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793095679; b=Cy4y7t1KFzuFcqyf051anHseQBNwE4/h1MYwPBIXAfyCdh3HRY9CJirJ2b0xjD1GG6aA flvdjk0KyTpVsTjxN2hEgZLs/CoMyUAS1ojEFt+cDlux2LLy/deI5i2hS8tvPDtocS4aP T/EbxaatmL8bCJvUt4CcGsxrzNv7vxnftIxuOv7+UoqMfQYTA2FyfFhbZOAoL1Y5w74jz GZA35vHzLdVH/naqdTntjKNWU1qdqKvIODZ8lgVYqjestnnwlztb+AWWT7DWJy6j+Wwbc 49H2CQn1lqmVjsb9YwMSkp/1W0GDsats9dLyDZ07d0Ehh6w4/dlmYbYMVqs45bFx4xw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793095679; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Message-ID:Date: MIME-Version:User-Agent:Subject:To:Cc:References:From: Content-Language:In-Reply-To:Content-Type:Content-Transfer-Encoding; bh=Fy1/w0tKCkDMHDFcbllgMw30STzvQwiUbpmEywxPMxE=; b=1VTAJ9qrRXPp6Ebz8XyfdyCg9YxHeDJllv1MJBaf0fBvD73CRM+VyrvSXWEdLrUbcmx8 nZk8EjCJMHiEuWsNzWm7+/L46LmF0fPSVM60v5K0gz/0AksKI+1Ddi67WiY7rgAEKq0mF hHkVYM8drHtVMIYE6p8LAOg4+hH3XDsTyt+Fc79Skuz0omHf7U10d+73HVYSfvBJzDAFV QbsS//+Qdv0jk6taEMdopisz04nsnajncEShNzwtRlNLB7Z9n7G4M3tf86ruLCaoZd243 1q5byTYbvLfPvzqN8tUmHosF8vBSstRm3DON+nqvFZU6MRLnvEuPnuOiQrplkA7TeQQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=ayw1f5Ok; arc=none smtp.remote-ip=198.175.65.9 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C14E6606A31B; Tue, 27 Oct 2026 10:07:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org C14E6606A31B Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=ayw1f5Ok DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1793095679; x=1824631679; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=gs69Hr8NaS2oi94sSYiW5CguYSbtSLpu1VvGRgcWZZU=; b=ayw1f5OkLZXXoyqt7hy13F9uCOtmDE838VFRrbRFOYv7t4kkZTX8fq3a 4+eUUdlRW3m3acFIyLGEGkCeTiGV2j+7YruRifLUYn4yja5qpi1F71udm bOI0wc+YLQQnxt2zNx4+C8Bntyq1gLf/BNaiKDkTpx1pbWKh2E5JKRN1i 2/EP4ZdAftj5SX1DKaivqm2fHaPbuXy8DJtOs8u3ItVzhfRXq7u4UCWdI myz55jVnU78XTyOwd0UzfqldY0W95gmwOhuYkdnmU08RxTR7l5JueVlwI OEQpaCVZoE/eMY9tZiG+nZHveEFwyvwalLjDInagaKRgPxWZtrzlLLVYm A==; X-CSE-ConnectionGUID: 3PiMS/WqQPu2AhvcKT+3Vg== X-CSE-MsgGUID: TJMgILwcSguBSsKo04553g== X-IronPort-AV: E=McAfee;i="6800,10657,11947"; a="1672949" X-IronPort-AV: E=Sophos;i="6.27,181,1787036400"; d="scan'208";a="1672949" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2026 03:07:58 -0700 X-CSE-ConnectionGUID: lj3Az8n5RaypGRDzE2NWfA== X-CSE-MsgGUID: Aw7ZFwKVS6ysJa7lefFcnQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,181,1787036400"; d="scan'208";a="4653034" Received: from unknown (HELO [10.238.2.205]) ([10.238.2.205]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2026 03:07:55 -0700 Message-ID: Date: Tue, 27 Oct 2026 18:07:52 +0800 X-Mailing-List: kvm@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/3] x86/cpuid: KVM: TDX CPUID fixes To: Sean Christopherson Cc: Paolo Bonzini , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, Kiryl Shutsemau , Rick Edgecombe , "H. Peter Anvin" , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-coco@lists.linux.dev, Changyuan Lyu , Sashiko References: <20261022210134.612848-1-seanjc@google.com> From: Binbin Wu Content-Language: en-US In-Reply-To: <20261022210134.612848-1-seanjc@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/23/2026 5:01 AM, Sean Christopherson wrote: > > Changyuan Lyu (1): > KVM: TDX: Set SIGNIFCANT_INDEX flag as appropriate when filling CPUID > entries > > Sean Christopherson (2): > x86/cpuid: Mark CPUID function 0x23 as being indexed > KVM: TDX: Reject KVM_TDX_INIT_VM if indexed CPUID functions don't > match Reviewed-by: Binbin Wu