Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp838767rwb; Wed, 28 Sep 2022 09:41:39 -0700 (PDT) X-Google-Smtp-Source: AMsMyM40A17omoQ+v20gn7BoNCyxXcypDDUGakSNHtyNc6W8eFIZlQEIOnijHsxpth5q53WPKzLm X-Received: by 2002:a17:902:724c:b0:177:5080:cbeb with SMTP id c12-20020a170902724c00b001775080cbebmr648567pll.67.1664383298834; Wed, 28 Sep 2022 09:41:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1664383298; cv=none; d=google.com; s=arc-20160816; b=0Uip9jpRmYr4DQztfY+235sN3MzsaHl4lYzSbeFWLUFA0mGVbm3SdTZJIikA5bWoV/ eozaAniTTAUkr+Ej7U20aKEIxDQfvEfHNiwNKl4bK9bVYbqe599bfKZk9XXbWXKM0bEA vkdj9J5XXy09gn1FOVnTY4tOPdiuZ6qzIe+iT1sGKLzdX5ICp5VTDlSfziZbl3tlocSW u3mqZaexBSB6l3awMQOQhQH9QHUirtlsGTgvXHHc7h+aLzwlF9Qye65dia7Dv3YYJCy+ xcdODV+ngu7plvlIfTxGbAsXLfmNdZ8BtgdgRdVEZg/we+f35iEckb+ZaayPvUgdszaF 5CYQ== 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=avuMj/GjAiWAqD95oSoKmVjHPWspt7PyvQByNGgpCKw=; b=zvs2xsAq22nc7ODW3+ARI4xTvAQ1kjPN3MJGc4b3SmpR9mFMDVCyW7k92bJMx0YhYr 1Xu4B04h2DSVFxkzitSBGzi1+jvfDHClGdBbJ3wIy+L24tLBgc2Gl2Uz5b6dxtoRwle8 gZPej9KEMUNa3cqyR0NmbQKYJNvV6WTg7GSxDCd25sKs4ZTRAhyLQt/XLwDMxh0QQdpr YmBDw/tzyotvJ5AOGA3ZTb33T8D4Pf68pT7GlgTnCnNxwv8oHEx6YJ24iHZz2IHti4Zn 3/VTOsVZeF9zGGP1+9iBHgfbLPTEYMGgYo2hyQ6Zm8XeJv4/dtwUXmbmn/4VQ/2q5qF7 D0iQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@suse.com header.s=susede1 header.b=ddaf34g9; 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 x9-20020a17090a1f8900b00205e1caca43si2547197pja.34.2022.09.28.09.41.27; Wed, 28 Sep 2022 09:41:38 -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=ddaf34g9; 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 S229640AbiI1Qc1 (ORCPT + 99 others); Wed, 28 Sep 2022 12:32:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232599AbiI1QcX (ORCPT ); Wed, 28 Sep 2022 12:32:23 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D45B122284 for ; Wed, 28 Sep 2022 09:32:22 -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-out2.suse.de (Postfix) with ESMTPS id 9896A1FA3B; Wed, 28 Sep 2022 16:32:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1664382741; 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=avuMj/GjAiWAqD95oSoKmVjHPWspt7PyvQByNGgpCKw=; b=ddaf34g91msQetgL8LBNHM2jDMS/zH8ESQt/AR0wtazTK2+6+lY6tjxzO/jgZA/ALU7XNf pzajwf0R7byrSQZH47YGHPJ2OSKo2NQQHYbW+IzQVecqQE79KPgYRKAYcrlWQ3m6K6QJr3 +NeNJCFxq4ULepSmbgtlgwll8lNczVk= 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 5BD3813677; Wed, 28 Sep 2022 16:32:21 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id dx+KFBV3NGNZKwAAMHmgww (envelope-from ); Wed, 28 Sep 2022 16:32:21 +0000 Message-ID: <6d37c273-423c-fdce-c140-e5b90d723b9e@suse.com> Date: Wed, 28 Sep 2022 18:32:20 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [PATCH v3 08/10] x86/mtrr: let cache_aps_delayed_init replace mtrr_aps_delayed_init Content-Language: en-US To: Borislav Petkov Cc: xen-devel@lists.xenproject.org, x86@kernel.org, linux-kernel@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" References: <314e3bd3-3405-c0c3-225c-646d88cbfb1a@suse.com> <73d8fabd-8b93-2e65-da4b-ea509818e666@suse.com> <24088a15-50a1-f818-8c3e-6010925bffbf@suse.com> From: Juergen Gross In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------Qw47xpZy2e9ty4bWAzvZJ5v6" X-Spam-Status: No, score=-6.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham 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) --------------Qw47xpZy2e9ty4bWAzvZJ5v6 Content-Type: multipart/mixed; boundary="------------SgMxD9WlHfYsoGKxfP7JRczD"; protected-headers="v1" From: Juergen Gross To: Borislav Petkov Cc: xen-devel@lists.xenproject.org, x86@kernel.org, linux-kernel@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" Message-ID: <6d37c273-423c-fdce-c140-e5b90d723b9e@suse.com> Subject: Re: [PATCH v3 08/10] x86/mtrr: let cache_aps_delayed_init replace mtrr_aps_delayed_init References: <314e3bd3-3405-c0c3-225c-646d88cbfb1a@suse.com> <73d8fabd-8b93-2e65-da4b-ea509818e666@suse.com> <24088a15-50a1-f818-8c3e-6010925bffbf@suse.com> In-Reply-To: --------------SgMxD9WlHfYsoGKxfP7JRczD Content-Type: multipart/mixed; boundary="------------39xnXyBXO94r7sm0Ta7XyWgv" --------------39xnXyBXO94r7sm0Ta7XyWgv Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMjguMDkuMjIgMTg6MTIsIEJvcmlzbGF2IFBldGtvdiB3cm90ZToNCj4gT24gV2VkLCBT ZXAgMjgsIDIwMjIgYXQgMDM6NDM6NTZQTSArMDIwMCwgSnVlcmdlbiBHcm9zcyB3cm90ZToN Cj4+IFdvdWxkIHlvdSBmZWVsIGJldHRlciB3aXRoIGFkZGluZyBhIG5ldyBlbnVtIG1lbWJl ciBDUFVIUF9BUF9DQUNIRUNUUkxfT05MSU5FPw0KPj4NCj4+IFRoaXMgd291bGQgYXZvaWQg YSBwb3NzaWJsZSBzb3VyY2Ugb2YgZmFpbHVyZSBkdXJpbmcgcmVzdW1lIGluIGNhc2Ugbm8g c2xvdA0KPj4gZm9yIENQVUhQX0FQX09OTElORV9EWU4gaXMgZm91bmQgKHF1aXRlIGltcHJv YmFibGUsIGJ1dCBpbiB0aGVvcnkgcG9zc2libGUpLg0KPiANCj4gTGV0J3Mga2VlcCB0aGF0 IGluIHRoZSBiYWcgZm9yIHRoZSB0aW1lIHdoZW4gd2UgZ2V0IHRvIGNyb3NzIHRoYXQgYnJp ZGdlLg0KPiANCj4+IFlvdSB3b3VsZG4ndCB3YW50IHRvIGRvIHRoYXQgdGhlcmUsIGFzIHRo ZXJlIGFyZSBtdWx0aXBsZSBwbGFjZXMgd2hlcmUNCj4+IHBtX3NsZWVwX2VuYWJsZV9zZWNv bmRhcnlfY3B1cygpIGlzIGJlaW5nIGNhbGxlZC4NCj4gDQo+IFdlIHdhbnQgYWxsIG9mIHRo ZW0sIEknZCBzYXkuIFRoZXkncmUgYWxsIHNvbWUgc29ydCBvZiBzdXNwZW5kIEFGQUlDVC4N Cj4gQnV0IHllcywgaWYgd2UgZ2V0IHRvIGRvIGl0LCB0aGF0IHdvdWxkIG5lZWQgYSBwcm9w ZXIgYXVkaXQuDQo+IA0KPj4gQWRkaXRpb25hbGx5IG5vdCBhbGwgY2FzZXMgYXJlIGNvbWlu ZyBpbiB2aWENCj4+IHBtX3NsZWVwX2VuYWJsZV9zZWNvbmRhcnlfY3B1cygpLCBhcyB0aGVy ZSBpcyBlLmcuIGEgY2FsbCBvZg0KPj4gc3VzcGVuZF9lbmFibGVfc2Vjb25kYXJ5X2NwdXMo KSBmcm9tIGtlcm5lbF9rZXhlYygpLCB3aGljaCB3YW50cyB0bw0KPj4gaGF2ZSB0aGUgc2Ft ZSBoYW5kbGluZy4NCj4gDQo+IFdoaWNoIG1lYW5zLCBtb3JlIGhhaXJ5Lg0KPiANCj4+IGFy Y2hfdGhhd19zZWNvbmRhcnlfY3B1c19iZWdpbigpIGFuZCBhcmNoX3RoYXdfc2Vjb25kYXJ5 X2NwdXNfZW5kKCkgYXJlDQo+PiB0aGUgZnVuY3Rpb25zIHRvIG1hcmsgc3RhcnQgYW5kIGVu ZCBvZiB0aGUgc3BlY2lhbCByZWdpb24gd2hlcmUgdGhlDQo+PiBkZWxheWVkIE1UUlIgc2V0 dXAgc2hvdWxkIGhhcHBlbi4NCj4gDQo+IFlhcCwgaXQgc2VlbXMgbGlrZSB0aGUgYmVzdCBz b2x1dGlvbiBhdCB0aGUgbW9tZW50LiBXYW50IG1lIHRvIGRvIGENCj4gcHJvcGVyIHBhdGNo IGFuZCB0ZXN0IGl0IG9uIHJlYWwgaHc/DQoNCkkgY2FuIGRvIHRoYXQuDQoNCg0KSnVlcmdl bg0KDQo= --------------39xnXyBXO94r7sm0Ta7XyWgv 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----- --------------39xnXyBXO94r7sm0Ta7XyWgv-- --------------SgMxD9WlHfYsoGKxfP7JRczD-- --------------Qw47xpZy2e9ty4bWAzvZJ5v6 Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsB5BAABCAAjFiEEhRJncuj2BJSl0Jf3sN6d1ii/Ey8FAmM0dxUFAwAAAAAACgkQsN6d1ii/Ey/S 8ggAjkI9Wmvj7KWjaTdCrsG2CBD6Ax98ew3PIY+ak8M8Av6JHgAB4qvilw40t6xH8pYLXK8ocGeD r4rLjA1vFhFAWOTDjTHXK0aU5hyPdoyrAh5IPdrFZEvoaj1LU09BlYvrnH5cUEgZh7igRtV7BXhj GaSbMFXwDtUwdHyhcqUowoahUVwvIkg/T8+P4ws6sqXkLf0r4cuv8hz42stqsPH77YOY0sF3WkXt Ym2L6AkCExFNrvlbggER/LZP7Gfx6x67888byh7GVnakzm/EgraDul5z/igix3SZa042hFHGFmNa DODxrcHWtp/oEHcxUCvmyBEGDN7hIrQEB0DKx+Px0g== =TwA/ -----END PGP SIGNATURE----- --------------Qw47xpZy2e9ty4bWAzvZJ5v6--