From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f73.google.com (mail-pj1-f73.google.com [209.85.216.73]) (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 3DF961E3DDE for ; Fri, 20 Jun 2025 16:31:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750437096; cv=none; b=rFCljDhiUvArjK9U3EUt5rI8kupHc5amSvmRUA5OJ5c50alqXPVBdaNPyrUecvXHK/iyidivlEHYODgOKr3RUvh/IugQCcr4l9pv07ADInCYCpnEcidaAN5J2QQynsyWsN8+kk0H2Arbfp7CfJu5tBMtZ+mi2NkSrSgcuy7pqsU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750437096; c=relaxed/simple; bh=6d+s0CkqlJ/sOToQl8k/f74nUNCoAX/LBX6JColUsXg=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=fovbYn8BURkwJV0V/6uK7/pQVK0Zk20tQqGIJe5LqtEvmPtzlTibvOwMMaox/RUawxaDiSUv3SmPBLoqX00OxRFQ1gwbaY9D5zETaeNIzhLhDLvTsB4+1g2X4di/tz/sF55bJdPlxpVWS18IrdNA/aGtRAUJakld6hZozwamv3E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=KZSx1t2G; arc=none smtp.client-ip=209.85.216.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="KZSx1t2G" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-31218e2d5b0so3247840a91.2 for ; Fri, 20 Jun 2025 09:31:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1750437094; x=1751041894; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=sx8+8DGKtrespCvd+MPDf0olTwmKfWlonqZRNRuVMNc=; b=KZSx1t2Ga8wUx4dBKWJayxzk9/dGt7P1N1EpDM6KQoj8a+eDxtYYKH+rbHoGTS8ewt g9cQoMtcPhxNdhBj+sZXv9xAMrl+fpkmAVaIwf4wnQuAOKwJpomIKH1i8iHuffpETsnx j3mKQq62Yr+2rCFD5oLoqfhAHmw6wIOl38ImOMlVhRe9lmApWKzO1Ne/ycsAhr01YXMN 08ShQZKEN3XmFstb8R3TY2b1WSj6BCXu+8Ii/BhDUS6guvdHBBVtxbiRQpPExhur3EVO AJ1asGPeaprLlaMjaEEy6CyWK+Sa+UG/divj4PEvZERyLz6DiIngGRkZ5Mfd6zIS4hqq f5iA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750437094; x=1751041894; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=sx8+8DGKtrespCvd+MPDf0olTwmKfWlonqZRNRuVMNc=; b=HS5FQn/BYIGYBzgbhVumq/cpFQR6CPzYRLXkELJRNWEvAJ3euKerY2xAuKNo9/aBnY PiQDmPA/vbPnv1xeuELiEPsmSYUemdGK7kFQXCzGLy9NXvzxszQuuj7nxrJmXVcOyCpJ /io8QSSmLklIdOrY7dZl5yYcFN3zd74B6Vq0AbiLQlQgIO9Kgf2/QI3xcamCEfRyODrX PNlGe8llrol6HU/DyTaPp7naTNbZePljBL4jXcYLLGTGiOY3GUorTK9FmPPXfOaBFgTy rX+LQJcdvnX2nHNBLvNGrucr+24ViMUBvdiIqw5mN9u/cFDiHjOUqiEhDb9g5M/85D/z mqPA== X-Forwarded-Encrypted: i=1; AJvYcCUccm63/unLuL0PgUwKJBukKfzlryV3vsNfrEFvJ3mEOBP2an13xNOeoADkAVE0MlFbG78=@vger.kernel.org X-Gm-Message-State: AOJu0YxD6tdIyvWWVDCzZRCFv215mHtFRFDg91xkFeCKNKetK2X/4WFx O9q/9uzcJ/sLQRgdPFHeXje2IJc56+r2/0DDNGq4GrOdrxQL8DiruExc4VIjuS7yuvFfm/DWwVa hVs6plQ== X-Google-Smtp-Source: AGHT+IHklug2ba3q9Wif2FADWfkSx5k6lBEvxxtE09puatzGAYnXj2jFn5mw0J0Rq+MA7vvdp3cogC18c2k= X-Received: from pjbqc8.prod.google.com ([2002:a17:90b:2888:b0:312:1af5:98c9]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:4a05:b0:313:db0b:75e4 with SMTP id 98e67ed59e1d1-3159d8f8fdfmr6421986a91.33.1750437094559; Fri, 20 Jun 2025 09:31:34 -0700 (PDT) Date: Fri, 20 Jun 2025 09:31:32 -0700 In-Reply-To: Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <4737093ef45856b7c1c36398ee3d417d2a636c0c.camel@intel.com> <4312a9a24f187b3e2d3f2bf76b2de6c8e8d3cf91.camel@intel.com> Message-ID: Subject: Re: [RFC PATCH 09/21] KVM: TDX: Enable 2MB mapping size after TD is RUNNABLE From: Sean Christopherson To: Yan Zhao Cc: Rick P Edgecombe , Fan Du , Xiaoyao Li , Kai Huang , "quic_eberman@quicinc.com" , Dave Hansen , "david@redhat.com" , "thomas.lendacky@amd.com" , "vbabka@suse.cz" , Zhiquan1 Li , Kirill Shutemov , "michael.roth@amd.com" , "linux-kernel@vger.kernel.org" , Chao P Peng , "pbonzini@redhat.com" , Ira Weiny , Isaku Yamahata , "binbin.wu@linux.intel.com" , "ackerleytng@google.com" , "kvm@vger.kernel.org" , Vishal Annapurve , "tabba@google.com" , "jroedel@suse.de" , Jun Miao , "pgonda@google.com" , "x86@kernel.org" Content-Type: text/plain; charset="us-ascii" On Wed, Jun 18, 2025, Yan Zhao wrote: > when an EPT violation carries an ACCEPT level info > KVM maps the page at map level <= the specified level. No. I want KVM to map at the maximal level KVM supports, irrespective of what the guest's ACCEPT level says. I.e. I want KVM to be able to completely ignore the ACCEPT level.