Received: by 2002:a05:6358:11c7:b0:104:8066:f915 with SMTP id i7csp5719468rwl; Tue, 11 Apr 2023 09:04:42 -0700 (PDT) X-Google-Smtp-Source: AKy350bMYrKU9L7HpFz6fJPsCc5UtEdLTWrAmDUCnVTUscDL0jhb+mvW2hdCozXAqK2BEDHV3sie X-Received: by 2002:a17:902:e74a:b0:1a2:8871:b408 with SMTP id p10-20020a170902e74a00b001a28871b408mr4534745plf.36.1681229082432; Tue, 11 Apr 2023 09:04:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1681229082; cv=none; d=google.com; s=arc-20160816; b=Ka8+/UUHjlLsLFoPbPxoY1ilB31IDl5Um4auxYI3zRJot/Y+jmmgOw5yKtRGlSo59w wdiFGUxSnZ/PgseGB3vhXY9/HwxBayuUplNEpVmD1+qlOCEjuabLIUP+T0n51RkmdsCQ 1PXNBXdlFbRvTY7ZWm+1dI1txXAlkuqTLbLSGBRtSsjuAGwacAlgmVChFECNimk/Hzcf FTTpVoChi0EMvJCwkDSZ/sx7qHA0fM5Tcn+CcVWWAaz3t/6JLYwEvC048cLsVpqkUv0A M92R22hC418BrrIJtNhsH7KqthbuFV9Zl14rUUnKqHABaGvXlKe9Q8/2V4GRb3dOG1a1 z/Vw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :dkim-signature; bh=wUoq6QFk6JCqOFY3zbsfAsV8R/J8FWve1udiJhBv0qc=; b=vGYHXsclHy1WHItaZR9AJvIhS/XDG/CGNZdZKB0UoH1CRhlFB60ZQKu4un7fsvGhJm eJ5G6YDCSSuaaewEbG8YurnU4uN6YvA66HcqAsFJa4GrGcmeF0gYrYuV8t1gu69gPF2q sAoFlScSAaJIncIshY9cNjaeXAPWkGX/yMUbxOwhYmCSkJfihMCSIOFXlEvDyrptHW8x PrRRpkxZ3hXzJqWtB7WM6j1X2C2jt2TP4z2H5tHQnlsxQXnKe+I88JuuiWAiCNwt7eU4 7U8LpV8SbUv01mJ5D1ztHkTp/K7/fF8M1QZuyl1/b4/Y+5uYJvn9/8xt9FEKo0dK0Sua h98g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@suse.com header.s=susede1 header.b=YSW2YjIM; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=suse.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 67-20020a630246000000b005186ed361f4si8169957pgc.315.2023.04.11.09.04.28; Tue, 11 Apr 2023 09:04:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.com header.s=susede1 header.b=YSW2YjIM; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=suse.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229586AbjDKP5O (ORCPT + 99 others); Tue, 11 Apr 2023 11:57:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231226AbjDKP5L (ORCPT ); Tue, 11 Apr 2023 11:57:11 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 623A22D64 for ; Tue, 11 Apr 2023 08:57:10 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 172FC219D7; Tue, 11 Apr 2023 15:57:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1681228629; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=wUoq6QFk6JCqOFY3zbsfAsV8R/J8FWve1udiJhBv0qc=; b=YSW2YjIMIrBeRBGlPJznE3BRJaOYcI/Op8LpQZIkmd6GGlBt+REV/S06ZcphI3VX0Ge242 nrGPYrFKdrQ0NbRIYkSBH0YsBgt66zFWmzCeHKRMQgMwi/3LgHsRDKgU/mqwSmG7O5Bnqt lGsUK1GD8vG4ML1avF/YtFSs8eY2k5o= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id C360F13519; Tue, 11 Apr 2023 15:57:08 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id j18eLlSDNWQzDwAAMHmgww (envelope-from ); Tue, 11 Apr 2023 15:57:08 +0000 Message-ID: <8c00966b-2739-4479-ff50-d5841baeb32d@suse.com> Date: Tue, 11 Apr 2023 17:57:07 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH v5 04/15] x86/mtrr: support setting MTRR state for software defined MTRRs Content-Language: en-US To: Borislav Petkov Cc: "Michael Kelley (LINUX)" , "linux-kernel@vger.kernel.org" , "x86@kernel.org" , Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" References: <20230401063652.23522-1-jgross@suse.com> <20230401063652.23522-5-jgross@suse.com> <20230411132040.GHZDVeqCqATbbgzdXK@fat_crate.local> <6febc91b-e0ac-5b14-5bb5-98dc017440ae@suse.com> <20230411142633.GBZDVuGU6HaVYxlCJ6@fat_crate.local> From: Juergen Gross In-Reply-To: <20230411142633.GBZDVuGU6HaVYxlCJ6@fat_crate.local> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------Xa8noT4EF1b7rW0RGm0gbJhb" X-Spam-Status: No, score=-4.7 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------Xa8noT4EF1b7rW0RGm0gbJhb Content-Type: multipart/mixed; boundary="------------KekBHf7qyLIx6HB0RjU3RG7G"; protected-headers="v1" From: Juergen Gross To: Borislav Petkov Cc: "Michael Kelley (LINUX)" , "linux-kernel@vger.kernel.org" , "x86@kernel.org" , Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" Message-ID: <8c00966b-2739-4479-ff50-d5841baeb32d@suse.com> Subject: Re: [PATCH v5 04/15] x86/mtrr: support setting MTRR state for software defined MTRRs References: <20230401063652.23522-1-jgross@suse.com> <20230401063652.23522-5-jgross@suse.com> <20230411132040.GHZDVeqCqATbbgzdXK@fat_crate.local> <6febc91b-e0ac-5b14-5bb5-98dc017440ae@suse.com> <20230411142633.GBZDVuGU6HaVYxlCJ6@fat_crate.local> In-Reply-To: <20230411142633.GBZDVuGU6HaVYxlCJ6@fat_crate.local> --------------KekBHf7qyLIx6HB0RjU3RG7G Content-Type: multipart/mixed; boundary="------------UZG2gCCOFv508T160whuzo5l" --------------UZG2gCCOFv508T160whuzo5l Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMTEuMDQuMjMgMTY6MjYsIEJvcmlzbGF2IFBldGtvdiB3cm90ZToNCj4gT24gVHVlLCBB cHIgMTEsIDIwMjMgYXQgMDQ6MDQ6MDBQTSArMDIwMCwgSnVlcmdlbiBHcm9zcyB3cm90ZToN Cj4+IFllYWgsIHRoZSBjb25kaXRpb24gbmVlZHMgdG8gYmU6DQo+Pg0KPj4gCWlmICghKGh2 X2lzX2lzb2xhdGlvbl9zdXBwb3J0ZWQoKSB8fA0KPj4gCSAgICAgIGNjX3BsYXRmb3JtX2hh cyhDQ19BVFRSX0dVRVNUX1NFVl9TTlApKSAmJg0KPiAJICAgICAgXl5eXl5eXl5eXl5eXl5e Xl5eXl5eXl5eXl5eXl5eXl5eXl5eXg0KPiANCj4gV2h5IGlzIHRoYXQgbmVlZGVkIGF0IGFs bD8NCj4gDQoNClNob3J0IGFuc3dlcjogWW91IGFza2VkIG1lIHRvIGFkZCBpdCBpbiBWMiBv ZiB0aGUgc2VyaWVzLg0KDQpMb25nZXIgYW5zd2VyOiBTRVZfU05QIGd1ZXN0cyBhbmQgVERY IGd1ZXN0cyB3b3VsZCBjYXVzZSAjVkUgd2hlbiB3cml0aW5nDQogICBNVFJSIE1TUnMuDQoN Cg0KSnVlcmdlbg0K --------------UZG2gCCOFv508T160whuzo5l Content-Type: application/pgp-keys; name="OpenPGP_0xB0DE9DD628BF132F.asc" Content-Disposition: attachment; filename="OpenPGP_0xB0DE9DD628BF132F.asc" Content-Description: OpenPGP public key Content-Transfer-Encoding: quoted-printable -----BEGIN PGP PUBLIC KEY BLOCK----- xsBNBFOMcBYBCACgGjqjoGvbEouQZw/ToiBg9W98AlM2QHV+iNHsEs7kxWhKMjri oyspZKOBycWxw3ie3j9uvg9EOB3aN4xiTv4qbnGiTr3oJhkB1gsb6ToJQZ8uxGq2 kaV2KL9650I1SJvedYm8Of8Zd621lSmoKOwlNClALZNew72NjJLEzTalU1OdT7/i 1TXkH09XSSI8mEQ/ouNcMvIJNwQpd369y9bfIhWUiVXEK7MlRgUG6MvIj6Y3Am/B BLUVbDa4+gmzDC9ezlZkTZG2t14zWPvxXP3FAp2pkW0xqG7/377qptDmrk42GlSK N4z76ELnLxussxc7I2hx18NUcbP8+uty4bMxABEBAAHNHEp1ZXJnZW4gR3Jvc3Mg PGpnQHBmdXBmLm5ldD7CwHkEEwECACMFAlOMcBYCGwMHCwkIBwMCAQYVCAIJCgsE FgIDAQIeAQIXgAAKCRCw3p3WKL8TL0KdB/93FcIZ3GCNwFU0u3EjNbNjmXBKDY4F UGNQH2lvWAUy+dnyThpwdtF/jQ6j9RwE8VP0+NXcYpGJDWlNb9/JmYqLiX2Q3Tye vpB0CA3dbBQp0OW0fgCetToGIQrg0MbD1C/sEOv8Mr4NAfbauXjZlvTj30H2jO0u +6WGM6nHwbh2l5O8ZiHkH32iaSTfN7Eu5RnNVUJbvoPHZ8SlM4KWm8rG+lIkGurq qu5gu8q8ZMKdsdGC4bBxdQKDKHEFExLJK/nRPFmAuGlId1E3fe10v5QL+qHI3EIP tyfE7i9Hz6rVwi7lWKgh7pe0ZvatAudZ+JNIlBKptb64FaiIOAWDCx1SzR9KdWVy Z2VuIEdyb3NzIDxqZ3Jvc3NAc3VzZS5jb20+wsB5BBMBAgAjBQJTjHCvAhsDBwsJ CAcDAgEGFQgCCQoLBBYCAwECHgECF4AACgkQsN6d1ii/Ey/HmQf/RtI7kv5A2PS4 RF7HoZhPVPogNVbC4YA6lW7DrWf0teC0RR3MzXfy6pJ+7KLgkqMlrAbN/8Dvjoz7 8X+5vhH/rDLa9BuZQlhFmvcGtCF8eR0T1v0nC/nuAFVGy+67q2DH8As3KPu0344T BDpAvr2uYM4tSqxK4DURx5INz4ZZ0WNFHcqsfvlGJALDeE0LhITTd9jLzdDad1pQ SToCnLl6SBJZjDOX9QQcyUigZFtCXFst4dlsvddrxyqT1f17+2cFSdu7+ynLmXBK 7abQ3rwJY8SbRO2iRulogc5vr/RLMMlscDAiDkaFQWLoqHHOdfO9rURssHNN8WkM nQfvUewRz80hSnVlcmdlbiBHcm9zcyA8amdyb3NzQG5vdmVsbC5jb20+wsB5BBMB AgAjBQJTjHDXAhsDBwsJCAcDAgEGFQgCCQoLBBYCAwECHgECF4AACgkQsN6d1ii/ Ey8PUQf/ehmgCI9jB9hlgexLvgOtf7PJnFOXgMLdBQgBlVPO3/D9R8LtF9DBAFPN hlrsfIG/SqICoRCqUcJ96Pn3P7UUinFG/I0ECGF4EvTE1jnDkfJZr6jrbjgyoZHi w/4BNwSTL9rWASyLgqlA8u1mf+c2yUwcGhgkRAd1gOwungxcwzwqgljf0N51N5Jf VRHRtyfwq/ge+YEkDGcTU6Y0sPOuj4Dyfm8fJzdfHNQsWq3PnczLVELStJNdapwP OoE+lotufe3AM2vAEYJ9rTz3Cki4JFUsgLkHFqGZarrPGi1eyQcXeluldO3m91NK /1xMI3/+8jbO0tsn1tqSEUGIJi7ox80eSnVlcmdlbiBHcm9zcyA8amdyb3NzQHN1 c2UuZGU+wsB5BBMBAgAjBQJTjHDrAhsDBwsJCAcDAgEGFQgCCQoLBBYCAwECHgEC F4AACgkQsN6d1ii/Ey+LhQf9GL45eU5vOowA2u5N3g3OZUEBmDHVVbqMtzwlmNC4 k9Kx39r5s2vcFl4tXqW7g9/ViXYuiDXb0RfUpZiIUW89siKrkzmQ5dM7wRqzgJpJ wK8Bn2MIxAKArekWpiCKvBOB/Cc+3EXE78XdlxLyOi/NrmSGRIov0karw2RzMNOu 5D+jLRZQd1Sv27AR+IP3I8U4aqnhLpwhK7MEy9oCILlgZ1QZe49kpcumcZKORmzB TNh30FVKK1EvmV2xAKDoaEOgQB4iFQLhJCdP1I5aSgM5IVFdn7v5YgEYuJYx37Io N1EblHI//x/e2AaIHpzK5h88NEawQsaNRpNSrcfbFmAg987ATQRTjHAWAQgAyzH6 AOODMBjgfWE9VeCgsrwH3exNAU32gLq2xvjpWnHIs98ndPUDpnoxWQugJ6MpMncr 0xSwFmHEgnSEjK/PAjppgmyc57BwKII3sV4on+gDVFJR6Y8ZRwgnBC5mVM6JjQ5x Dk8WRXljExRfUX9pNhdE5eBOZJrDRoLUmmjDtKzWaDhIg/+1Hzz93X4fCQkNVbVF LELU9bMaLPBG/x5q4iYZ2k2ex6d47YE1ZFdMm6YBYMOljGkZKwYde5ldM9mo45mm we0icXKLkpEdIXKTZeKDO+Hdv1aqFuAcccTg9RXDQjmwhC3yEmrmcfl0+rPghO0I v3OOImwTEe4co3c1mwARAQABwsBfBBgBAgAJBQJTjHAWAhsMAAoJELDendYovxMv Q/gH/1ha96vm4P/L+bQpJwrZ/dneZcmEwTbe8YFsw2V/Buv6Z4Mysln3nQK5ZadD 534CF7TDVft7fC4tU4PONxF5D+/tvgkPfDAfF77zy2AH1vJzQ1fOU8lYFpZXTXIH b+559UqvIB8AdgR3SAJGHHt4RKA0F7f5ipYBBrC6cyXJyyoprT10EMvU8VGiwXvT yJz3fjoYsdFzpWPlJEBRMedCot60g5dmbdrZ5DWClAr0yau47zpWj3enf1tLWaqc suylWsviuGjKGw7KHQd3bxALOknAp4dN3QwBYCKuZ7AddY9yjynVaD5X7nF9nO5B jR/i1DG86lem3iBDXzXsZDn8R38=3D =3D2wuH -----END PGP PUBLIC KEY BLOCK----- --------------UZG2gCCOFv508T160whuzo5l-- --------------KekBHf7qyLIx6HB0RjU3RG7G-- --------------Xa8noT4EF1b7rW0RGm0gbJhb Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsB5BAABCAAjFiEEhRJncuj2BJSl0Jf3sN6d1ii/Ey8FAmQ1g1MFAwAAAAAACgkQsN6d1ii/Ey9l Uwf/dq452HsHPBfTnFXFOhh6Jn5/3SQj5kRSUcf9ytSi0oah/LMtPLCbcbtTgL13p13P2D+ahgU7 ysBg17Of2OseYV+6Br0LxTuu9ikTdUKNltpCSaONkFmjuiEeUTvTGuyyK0v+jrerbTvnsZzYHruS 07I/icORboKa3PjTTLbRbD2yhBIcVtQadsOCkgCEarrvzTcNpGR1zWuKEiRNSYL2G1D8+WnqZoQI I1gkgjXyBMnnR+LI6uXZ3llB0NuSaQubACWB0oU4ag3SmyBL2YbTFMNC7/CidFp6zr32eXadG3Fo BDehRQcbXhI/t2BFi+BulUL4l8sIt+uX2xch4f4njg== =BvFd -----END PGP SIGNATURE----- --------------Xa8noT4EF1b7rW0RGm0gbJhb--