Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp83187rwb; Tue, 27 Sep 2022 23:05:23 -0700 (PDT) X-Google-Smtp-Source: AMsMyM584kxadXbgAw43z1ofJ4yEG3tJOpDAnbHH7NQTV0f3/lUHF8Risf44v/ELoRm72xz696Fc X-Received: by 2002:a17:907:162a:b0:783:d11a:a553 with SMTP id hb42-20020a170907162a00b00783d11aa553mr8900830ejc.482.1664345122826; Tue, 27 Sep 2022 23:05:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1664345122; cv=none; d=google.com; s=arc-20160816; b=KTRmS+Vhmu91ayFKj0pMscFpg42vGKhMd4R+WEKmdqA94wdYZRcg/sl0WRjuMt4i9G PKDwpkG7qtoS8ZlS3HKU03PxOOvAPVSi1sFBcgw+xwMf47CMXAJKi4GvQcV4maBvDJE/ XEM+EvhVFNlVIOh1nmCS1l9J3WbmxXWWEeZ4BJvdm9/JLaKBKl8A4M0cVr+JQZ10/YrW UMBiPvYs9lQQgMaFHNGOvipWI46YzYtocDfafFXqovnHkjoqklyQNFi7iVjgJEb+OCAr kQwcMgY7q1kgCbZl5jGgtpsDk2yacYVySaMERMDCj26K3pc5WJhYHWwpuMFEQbM0kKjj preA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:subject:from:references:cc:to :content-language:user-agent:mime-version:date:message-id :dkim-signature; bh=591slOQocz3ngdqtE3H7RHke8TQLSdgTdQjqzUWhzjM=; b=VLtIpIZa14fogjcI+EaBBkMVir4LE7Rbz//DmCSg7XlnmZw0OX3nGJfmK85KDnmFu5 Z75gHiW4zrqACYtO+k51P+Rxta0Fr8Z0E6c0KjW0leIo1/ZLuUH5hI7VMXpTzgddxm+y 1sVTDtBhFvPmEIMUvWYUN+GmVxHl3kEsGGihn7P/sMLgEQ7xKCr+2aU3O3Sx2/tsArN0 mLJIVtf8rsDTz33gzRUz9faXaR36M3yLrB02/kHTmc/9gtoYSjqe/aDyK1/+ng2/AfT6 gYGHNvlzqgDmeQDuzcBNFAgn1HzULo/23vGjP987oANrb61fY5BaaCEoaL2Azk4FSSCM bjcg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@suse.com header.s=susede1 header.b="K0P/PNW3"; 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 w5-20020a170906b18500b0073c194e9a01si3412995ejy.949.2022.09.27.23.04.40; Tue, 27 Sep 2022 23:05:22 -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="K0P/PNW3"; 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 S232333AbiI1Fa1 (ORCPT + 99 others); Wed, 28 Sep 2022 01:30:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231496AbiI1FaY (ORCPT ); Wed, 28 Sep 2022 01:30:24 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E1B31CFBB2 for ; Tue, 27 Sep 2022 22:30:22 -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-out1.suse.de (Postfix) with ESMTPS id 543F221A74; Wed, 28 Sep 2022 05:30:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1664343021; 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=591slOQocz3ngdqtE3H7RHke8TQLSdgTdQjqzUWhzjM=; b=K0P/PNW3DKSGCZCpgbRsy8D1JwHUvAxabYOMVJg3c0fzW9YLR3NCMW97cNjDhVALZbWdLz bX9DrdoF14c7Mp0FKkdUfydPc/CIHyj+ECt3wIgZhzRpepq+MBm0fCeMBl66Oz9DD2eVeV hCn6/JiGDpCE9+8dM9ImJLusWyZe4x0= 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 1DACB13677; Wed, 28 Sep 2022 05:30:21 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id Qk77Be3bM2OoCwAAMHmgww (envelope-from ); Wed, 28 Sep 2022 05:30:21 +0000 Message-ID: <73d8fabd-8b93-2e65-da4b-ea509818e666@suse.com> Date: Wed, 28 Sep 2022 07:30:20 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 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: <20220908084914.21703-1-jgross@suse.com> <20220908084914.21703-9-jgross@suse.com> <314e3bd3-3405-c0c3-225c-646d88cbfb1a@suse.com> From: Juergen Gross Subject: Re: [PATCH v3 08/10] x86/mtrr: let cache_aps_delayed_init replace mtrr_aps_delayed_init In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------pApUDlOPKOM3yi0arxqoORwb" X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, 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) --------------pApUDlOPKOM3yi0arxqoORwb Content-Type: multipart/mixed; boundary="------------nOdhPYwk0z37KeDD2mybzqmO"; 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: <73d8fabd-8b93-2e65-da4b-ea509818e666@suse.com> Subject: Re: [PATCH v3 08/10] x86/mtrr: let cache_aps_delayed_init replace mtrr_aps_delayed_init References: <20220908084914.21703-1-jgross@suse.com> <20220908084914.21703-9-jgross@suse.com> <314e3bd3-3405-c0c3-225c-646d88cbfb1a@suse.com> In-Reply-To: --------------nOdhPYwk0z37KeDD2mybzqmO Content-Type: multipart/mixed; boundary="------------0PIhfvS50QHBH0ohTlAHXzC0" --------------0PIhfvS50QHBH0ohTlAHXzC0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMjguMDkuMjIgMDE6MTYsIEJvcmlzbGF2IFBldGtvdiB3cm90ZToNCj4gT24gVHVlLCBT ZXAgMjcsIDIwMjIgYXQgMDI6MjE6MTdQTSArMDIwMCwgSnVlcmdlbiBHcm9zcyB3cm90ZToN Cj4+IFNvIHJlcGxhY2luZyB0aGUgYm9vbCB3aXRoICIoc3lzdGVtX3N0YXRlICE9IFNZU1RF TV9SVU5OSU5HKSIgaXMgZmluZQ0KPj4gd2l0aCB5b3UgcmlnaHQgbm93PyBXZSBjYW4gbGF0 ZXIgc3dpdGNoIHRoYXQgdG8gdGhlICJtb3JlIGVsZWdhbnQiDQo+PiBzb2x1dGlvbiB3aGVu IGl0IHNob3dzIHVwLg0KPiANCj4gT2ssIEkgdGhpbmsgSSBoYXZlIHNvbWV0aGluZy4gQW5k IGl0IHdhcyBzdGFyaW5nIG1lIHN0cmFpZ2h0IGluIHRoZQ0KPiBmYWNlIGJ1dCBJIGRpZG4n dCBzZWUgaXQ6IHRoZSBNVFJSIGNvZGUgbmVlZHMgYSBob3RwbHVnIG5vdGlmaWVyLiBJbg0K PiB0aGF0IG5vdGlmaWVyIGl0IGNhbiBkbyB0aGUgaW1tZWRpYXRlLCBpLmUuLCBub24tZGVs YXllZCBpbml0IHdoaWxlIHRoZQ0KPiBkZWxheWVkIGluaXQgYmVjb21lcyB0aGUgZGVmYXVs dCwgc2VlIGJlbG93Lg0KPiANCj4gQW5kIGlnbm9yZSB0aGUgcHJfaW5mbyBkZWJ1Z2dpbmcg Z3VuayBwbHMuDQo+IA0KPiBtdHJyX2FwX2luaXQoKSBiZWNvbWVzIHRoZSBub3RpZmllciBj YWxsYmFjay4gSXQgZG9lc24ndCBuZWVkIHRvIGJlDQo+IGNhbGxlZCBpbiBpZGVudGlmeV9z ZWNvbmRhcnlfY3B1KCkgYW55bW9yZSBhcyBpbiB0aGUgaW5pdCBjYXNlIHRoYXQNCj4gZnVu Y3Rpb24gZG9lc24ndCBkbyBhbnl0aGluZyAtIGRlbGF5ZWQ9dHJ1ZSAtIGFuZCBpbiB0aGUg aG90cGx1ZyBjYXNlDQo+IHRoZSBub3RpZmllciBydW5zLg0KDQpBcmUgc3VyZSB0aGUgaG90 cGx1ZyBub3RpZmllciBkb2Vzbid0IGdldCBjYWxsZWQgaW4gdGhlIGJvb3QgYW5kIGluIHRo ZQ0KcmVzdW1lIGNhc2VzPyBJIGRvbid0IHNlZSBob3cgdGhvc2UgY2FsbHMgYXJlIGJlaW5n IG5vdCBkb25lIG9yIHJlc3VsdGluZyBpbg0Kbm90IGRvaW5nIGFueXRoaW5nLg0KDQoNCkp1 ZXJnZW4NCg== --------------0PIhfvS50QHBH0ohTlAHXzC0 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----- --------------0PIhfvS50QHBH0ohTlAHXzC0-- --------------nOdhPYwk0z37KeDD2mybzqmO-- --------------pApUDlOPKOM3yi0arxqoORwb Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsB5BAABCAAjFiEEhRJncuj2BJSl0Jf3sN6d1ii/Ey8FAmMz2+wFAwAAAAAACgkQsN6d1ii/Ey/6 dgf+KHty3N+NQlsxlB+dsqE/SLOW6Tee7Q2uBokhTrAlVd/C0YXkEe4bN4DJnwGcmMUzxyz0zi2+ UXxBejSNdWsZNWldTyq8Yk/WRsyMMDsDRCunb56n+vV030xD38VQfPUGX5KLIOvCyzeNFcQHk4e2 M9bAMRE1DlixNkm7LP3Q45DwAkw+UO0fB+I0lXZZ4Omppj8fNW+1Eop8ajp+zYuaocZ3qf1tH8ar IpG0EMoz/HTPxSy43ZRmJe9DQhw1jZO0m4KmvXO51G7pLBkG7tvBesrufETXtjgkpcRXEhQj0Dwg 3WKq+zjEe95ldaMTbygwdykc7F+7LkWynXuMHTgpCg== =ETI+ -----END PGP SIGNATURE----- --------------pApUDlOPKOM3yi0arxqoORwb--