From mboxrd@z Thu Jan 1 00:00:00 1970 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 86C06C433F5 for ; Wed, 2 Mar 2022 18:26:17 +0000 (UTC) Received: from localhost ([::1]:55754 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nPTg0-0002Yu-Ku for qemu-devel@archiver.kernel.org; Wed, 02 Mar 2022 13:26:16 -0500 Received: from eggs.gnu.org ([209.51.188.92]:59794) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nPTRw-0006hY-0P for qemu-devel@nongnu.org; Wed, 02 Mar 2022 13:11:44 -0500 Received: from [2a00:1450:4864:20::42d] (port=36847 helo=mail-wr1-x42d.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nPTRt-0008O5-IJ for qemu-devel@nongnu.org; Wed, 02 Mar 2022 13:11:42 -0500 Received: by mail-wr1-x42d.google.com with SMTP id r10so4101966wrp.3 for ; Wed, 02 Mar 2022 10:11:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=sppHUFpHoe2Mf0jRs80IVLnkBEj/9LXlh2U2u72ah2M=; b=eFddcbmNonXX6qRbTxNrsgOouKnX6MxFK6Y+K9ulLHzWyD6HYQHzYJC0p/PNS+j0oq eUxfkrDJFjQltk2CWD8aAxelZrmco3uSQGfH1vSt0QnM2hZjHg7sqG1AJaRlyZDfkgdT KkFexzmKKB+hxRRpe+q781F1itdf05nGCZoWAaP25xcHARBbe6XIKBpKzPJnjRhe4pbv UcMwvvI54Z0auMUQKtZfUCctK91BRi6vcwJk2JU9z18P0YmmBFPbQ4WUVOxeLAaLLpZ2 1OErIIOaxmKXUFsJ73j1DDo6XR/758aOctassrbqtAU3HgaTh46Mnr0ynjyEk3Gy1GyI FmGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=sppHUFpHoe2Mf0jRs80IVLnkBEj/9LXlh2U2u72ah2M=; b=6bE36vugT2aqhn4bvA4EVpdGSkOrNRONRzxobeZxkawHie0W5yDNw9PBWegqHpAeve M01aCLEzWJt5939vR+qLoM/4MuKjOiXZzFk/TuqeofWhSXFGA8QNF4y63pj9lOeHR7CL fH+6cHqSJa4/lAk39WPlSWmrhcq3nZSFA4IK8jnj0fb5tTs56UlJ+u/8b75zHF2RaX2w xAodfyqHd3Wsa+XgNbD5qIqxVtfujfNPqOcym/xr5s6iIj4jeJQojdyyXWQAEJCiU/gJ liokMIdlHTUt7Q2VyrxMnvLRDlJkgRhmmJcZP/B36dqAcz5+6Nd+uSfLgXhOojH/tLZE vJXw== X-Gm-Message-State: AOAM530wcd0s5Kcz9NjFOgjgeYV7fS+g8253OCLVq8TOR7STPH4FFzl3 XbHpKbh8e7/pPcEkUDpfqmaTVQLxOHI= X-Google-Smtp-Source: ABdhPJykWY1+W2QBwkXJahneb9cjAFN8YeXXzrFiaHFuE62D6TB9xiUSvkE3fEYOqliXgJ2ILE7ULw== X-Received: by 2002:a5d:52ca:0:b0:1e5:8cbc:7f2e with SMTP id r10-20020a5d52ca000000b001e58cbc7f2emr24171216wrv.309.1646244700343; Wed, 02 Mar 2022 10:11:40 -0800 (PST) Received: from avogadro.lan ([2001:b07:6468:f312:5e2c:eb9a:a8b6:fd3e]) by smtp.gmail.com with ESMTPSA id bg20-20020a05600c3c9400b0037fa5c422c8sm7720811wmb.48.2022.03.02.10.11.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Mar 2022 10:11:39 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 03/11] vmxcap: Add 5-level EPT bit Date: Wed, 2 Mar 2022 19:11:26 +0100 Message-Id: <20220302181134.285107-4-pbonzini@redhat.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220302181134.285107-1-pbonzini@redhat.com> References: <20220302181134.285107-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::42d (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::42d; envelope-from=paolo.bonzini@gmail.com; helo=mail-wr1-x42d.google.com X-Spam_score_int: 0 X-Spam_score: -0.1 X-Spam_bar: / X-Spam_report: (-0.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: , Cc: Vitaly Kuznetsov Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Vitaly Kuznetsov 5-level EPT is present in Icelake Server CPUs and is supported by QEMU ('vmx-page-walk-5'). Signed-off-by: Vitaly Kuznetsov Message-Id: <20220221145316.576138-2-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini --- scripts/kvm/vmxcap | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap index 6fe66d5f57..f140040104 100755 --- a/scripts/kvm/vmxcap +++ b/scripts/kvm/vmxcap @@ -249,6 +249,7 @@ controls = [ bits = { 0: 'Execute-only EPT translations', 6: 'Page-walk length 4', + 7: 'Page-walk length 5', 8: 'Paging-structure memory type UC', 14: 'Paging-structure memory type WB', 16: '2MB EPT pages', -- 2.34.1