From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f49.google.com (mail-ed1-f49.google.com [209.85.208.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 78C4C47A0D7 for ; Wed, 19 Aug 2026 14:57:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787151493; cv=none; b=TwM49PnFPXGhjlBK4j3pldaXjOhKLRjfU/LSAQgLctGgE8Blv9s3h/y5aOv0jsaGj3nfp5xrwTEtZZ7SxXZmf2wKQwo8qCLknnmys3om22CZy73L881nofst4xybh/GWxwyAnep79GgRZvBz7yNmqbUGVBN7my6hFGe/9dMIWmU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787151493; c=relaxed/simple; bh=zTygHR+bb9tPh+r8pKI2nQZjTF6gmzub3Gf+11ydK2I=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=ATbvRIZa5r5F4rn+ewewewAMc6HR7JCkv6Q0pv/zDAlKs3I5AkY+cO4BBISIMD8abYiPBW6FBUexivFE7ULMnp0PrxYsDvVIsFL1Zq6Ew/SIf9VeGf9umD4jiZ+TfC/36Q+iHmJyqncfl74x/h9jI07/2BgG9G1ttLTg1FmTz48= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=N/TKhCuC; arc=none smtp.client-ip=209.85.208.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="N/TKhCuC" Received: by mail-ed1-f49.google.com with SMTP id 4fb4d7f45d1cf-6a386a34603so2614943a12.1 for ; Wed, 19 Aug 2026 07:57:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1787151466; x=1787756266; darn=vger.kernel.org; h=mime-version:user-agent:content-transfer-encoding:content-type :references:in-reply-to:date:cc:to:from:subject:message-id:from:to :cc:subject:date:message-id:reply-to:content-type; bh=RAsntpzptWfAPjVtkOJehjiQ6tiS2RKLcun7ZiRQNR0=; b=N/TKhCuCt0ZPWPXZ5Nr5H8/yXP4RevD6ThK1NaCqJjXO3marqrWFmTDdFIL/4/wKVc 97z2GJyYZf984PWuIkKhA7LttruAhT6ih9wocw548v3Ij9QuiPODJ1OK8A8r1GyeuyOb M8B5O1aIDGn2vH1D0L6tr9vb+PNscDAEtHdlcYl8TO5WtP+MFY60I3X+rtAEfblMpYzQ HbqVTapgZlJKEbGRI3BVqEkCl8uoeKiCd22KYz6KocfaBwMxZgLsz1HJw5kr4mmsYpLg tKFx0ik3lCGStBjyguuyk2eEbFUV3N+NUvtOr0U/IkgE0ekXVQOjDIbbQRUlSsswFhKJ 0HZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787151466; x=1787756266; h=mime-version:user-agent:content-transfer-encoding:content-type :references:in-reply-to:date:cc:to:from:subject:message-id:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=RAsntpzptWfAPjVtkOJehjiQ6tiS2RKLcun7ZiRQNR0=; b=YRfoU+Tv2OODqrvHGqEH0SW4nOGXgdxEAUCWDwZt4+DT8NigfU1eoEV3qU8Jnnyb3q kJPknUakeYZrcmKAIScUX1YfNk0tKj2qwOBMe6TK0bD71AawKEurdD433GZbSqpVjKFD 9D8Cj+UkT8mJNLHzV5zoahHxK7h+kquNsGQEASjWk5qm2PudIo6QvA89hFDMyTKpzodP h/TnyotfgnGkurdKTbcGtzzrD5bh7h2gUV2LxlG/lW0MG3f2NXrbex61+JUQFV4cr9l2 rE6b+dD2NbBrHVGhTcNZWMTvovwLEeBoNApovpqG/9NaWwpOEi+o/6iMw/ISRcXb3FAE W2vA== X-Forwarded-Encrypted: i=1; AHgh+RqwiaSF7ZX4dfPsHNaOWqa4dmI1AnrhHMLMggtLHlDIBSw/ScCJpU7bEEt3JfJTe+i+8giqJaCpmiI38Ec=@vger.kernel.org X-Gm-Message-State: AOJu0Yxh0OyvX1dgDVQAfDHl+eqx+rEYjudDDkTm0EshEq+cCg6MiRkn wcSKDtn45lX7qncDjGHLKl6KRObdCzQzbdWlZchGmWHXkD+iVDJ+xSY9 X-Gm-Gg: AR+sD10pVvhE9gh335InWGa8Q4AmczEYz5dVe7n6FFTpi32nWs+4RwOHn+vI0HO0sqX jFkaJ+JNJSpvulQ+OlQZA/jhXXUHBq+geOcdmNxZwNruYGuQb6Xk2w5o3FX5+zvhzPVAkOcCJWh HeB9M+7ZdS8HeR4HW+e3JkW6I3rruFuQ1dAM/bTZjEQ0Iofvdma5599jxJ0X3iqZ+s0HjTE+880 REGg632ZCqQXxslAPQKoKzB/saoprqnmT9KHc5dtywCc3j9tPzm+UA2bdp39kJXG6y0ZX1UvWIr Qj1mjeMYB4nRuldJ4UxoydADQ+1a5ZpM+plMUTlbp76XxoyVd465swKienDGDv9zwJxL0LH7QGz KkHy1+hCLTm2SuA9rbk8GS58MUHYSBsVQ9G4W2tymUaaWOTzEJn5wGPjde2FQKSHIyM+QcaGq5d wajDnXwtrSFxoqqa9CdL4fadE1qB3is8wBo5L5Rk0TiYmb/r0WioKtz/RSCX9J2Z34 X-Received: by 2002:a05:6402:2383:b0:6a1:1742:ac22 with SMTP id 4fb4d7f45d1cf-6a3ff11a4e4mr1047552a12.2.1787151465623; Wed, 19 Aug 2026 07:57:45 -0700 (PDT) Received: from [10.245.244.115] ([192.198.151.47]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a3feec9f4asm1124014a12.3.2026.08.19.07.57.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Aug 2026 07:57:45 -0700 (PDT) Message-ID: Subject: Re: [PATCH v3 0/4] tdx-guest: Make Quote buffer size dynamic From: Artem Bityutskiy To: Sean Christopherson Cc: Rick P Edgecombe , "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "dave.hansen@linux.intel.com" , "bp@alien8.de" , "kas@kernel.org" , "binbin.wu@linux.intel.com" , Xiaoyao Li , "sathyanarayanan.kuppuswamy@linux.intel.com" , "mingo@redhat.com" , "hpa@zytor.com" , "tglx@kernel.org" , Peter Fang , "linux-coco@lists.linux.dev" , "x86@kernel.org" Date: Wed, 19 Aug 2026 17:57:41 +0300 In-Reply-To: References: <80b4ea89ebf17398c3bee21d157c7f97ea32aadf.camel@intel.com> <86d532f33816cd4fa3e29c40079a6003abf89324.camel@intel.com> <20260812223707.GD1013044@pedri> <6191a69559e58e04c8e3f1efa776e9639796af3d.camel@intel.com> <98dcc8a12f117745a1cb9981dc8f0f1548e9c96f.camel@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.60.2 (3.60.2-1.fc44) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi Sean, This was just discussed off-list, thanks for guidance. I only will comment on one thing below. On Tue, 2026-08-18 at 13:37 -0700, Sean Christopherson wrote: > That's not a TD report. Call it whatever you want, but it's not a report= about > a TD. If the claim is that "TD" can mean something other than a TDX VM, = depending > on the context, then that needs to stop, because there is no way anyone i= s going > to be able to follow along. Oh, right, Now that you point it out, it seems obvious. We called it "TD report" because it uses the same data structure as the=C2=A0TD report, only without the "TD information" sub-structure. But no doubt this is poor terminology. Thanks, Artem.