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 5CAF7C433EF for ; Tue, 8 Mar 2022 11:44:55 +0000 (UTC) Received: from localhost ([::1]:51036 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nRYGr-0005vE-ML for qemu-devel@archiver.kernel.org; Tue, 08 Mar 2022 06:44:54 -0500 Received: from eggs.gnu.org ([209.51.188.92]:44406) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nRY7E-0007h6-3z for qemu-devel@nongnu.org; Tue, 08 Mar 2022 06:34:58 -0500 Received: from [2a00:1450:4864:20::52a] (port=35677 helo=mail-ed1-x52a.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nRY7C-0005mY-82 for qemu-devel@nongnu.org; Tue, 08 Mar 2022 06:34:55 -0500 Received: by mail-ed1-x52a.google.com with SMTP id y22so4990827eds.2 for ; Tue, 08 Mar 2022 03:34:53 -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=XYUszgYVH0P129LF3fU+CiU6Ny+gN2H3uD9Hzlxf0D0=; b=AL/h+y2NX//GQnZIgg/HU4oOp0Fea/vYiIwOF29QrvxqQV0O8ygH8ct19a1esv7zM5 iYYgp2MLbvlIMlKGpk76TvH0Bu3k4lYwKufJT2NCKVg5eN5zRwFAByYdoUrFUOaD6EJs /S5zAiHc4NOzwEoReGSFxmMdFObke4bzG7/ISg80DnbzW50bWRg+B1cd0a2vK0HN+ekN OGQ12F9qVcoNLTtIOIlEpJDr82V/oWkyZ1TI11SOWZlaTZzQei4h+XZcK3XIoFGIqBVj mJwCR53y5qbs85/AJluihQKm2vEEYi6ZJ25Bmdigvvpb+Xn3IDn12CeteS0qlZkSCqDw u73A== 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=XYUszgYVH0P129LF3fU+CiU6Ny+gN2H3uD9Hzlxf0D0=; b=AGpz9FntaeBuPhd6TW5jckrVZ2ZhXZFtsFlSHOMZ5xwbgHcr8AQmbEKNlpZjz74kSN 9CYW0+PNss3peUwF/ikc2+V30zdRxNBKceLY9bkQ2eFLS9qQ77yzQal0yWIDLUDbegaJ twQdhZjMTO7hUPt7eVX5bJLQCLqEfWcXbKK06z8VhWim6GFgzdWPj1lJMXm55vg6etC3 3h80u+xl7ZIjb7P4e015gg72jlfHjdWp3L3Z+9Rr5W2nuLM1B98IXR9jeISZLys2IiIV B5OCNTVw2/lH7IOqVQEYFoWkM6vcXlgwaMh9PlSO2T8cj9TgU3MsIbKh76uwkUrSY+Lw QOow== X-Gm-Message-State: AOAM533qAUHF2nhpuO549iRos4LByeKIPbz08+9/2zYxyZ6bqHXBEjgH QShOJBjyC/mK/gE4H1j6U0S493yCyWk= X-Google-Smtp-Source: ABdhPJxq0cJDEEDWvwVMUDBNqxtBe5FcmEFqMU+W1HWWpaLTqpip11PDGgT6haRtTq65rQoD4iZS8A== X-Received: by 2002:a05:6402:42c9:b0:415:e324:c211 with SMTP id i9-20020a05640242c900b00415e324c211mr16075968edc.234.1646739292939; Tue, 08 Mar 2022 03:34:52 -0800 (PST) Received: from avogadro.lan ([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id l2-20020aa7cac2000000b003f9b3ac68d6sm7491868edt.15.2022.03.08.03.34.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Mar 2022 03:34:52 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 03/22] vmxcap: Add 5-level EPT bit Date: Tue, 8 Mar 2022 12:34:26 +0100 Message-Id: <20220308113445.859669-4-pbonzini@redhat.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220308113445.859669-1-pbonzini@redhat.com> References: <20220308113445.859669-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::52a (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::52a; envelope-from=paolo.bonzini@gmail.com; helo=mail-ed1-x52a.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', -- 2.35.1