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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA2EDC7619A for ; Mon, 27 Mar 2023 05:44:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230229AbjC0FoE (ORCPT ); Mon, 27 Mar 2023 01:44:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44234 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229577AbjC0FoC (ORCPT ); Mon, 27 Mar 2023 01:44:02 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A93744C1B for ; Sun, 26 Mar 2023 22:44:00 -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 4BCA721CBA; Mon, 27 Mar 2023 05:43:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1679895839; 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=Tr9RCaP4m+EWMqGXf8w97kQMfO94d0LYVb+/NnHsjYg=; b=C5mRYTTU7+Pzh1IWfiELnNClU2FqmLcf+dlKBi/kd3Ps2hbnh4pnNJTUkCl2icnPlxnQ2I 5uKcUo3LKxebFRkVRQu347JWGonYp80aZ948Laryivlolj10LOlfgDaqK5PUdjuqOQ/tYU H198J/pIN2bFDDwyLwY5Mw+1bmj11Dg= 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 0C61413596; Mon, 27 Mar 2023 05:43:59 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id pkEaAR8tIWTPfAAAMHmgww (envelope-from ); Mon, 27 Mar 2023 05:43:59 +0000 Message-ID: <2bade717-4ee6-49ac-db3d-83937336dd9a@suse.com> Date: Mon, 27 Mar 2023 07:43:58 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Content-Language: en-US To: Borislav Petkov Cc: linux-kernel@vger.kernel.org, x86@kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" References: <20230306163425.8324-1-jgross@suse.com> <20230306163425.8324-7-jgross@suse.com> <20230324165611.GIZB3WK13NdjceLWnN@fat_crate.local> From: Juergen Gross Subject: Re: [PATCH v4 06/12] x86/mtrr: replace vendor tests in MTRR code In-Reply-To: <20230324165611.GIZB3WK13NdjceLWnN@fat_crate.local> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------j0DMTCmYRXIZE5JIH60lPS8Q" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------j0DMTCmYRXIZE5JIH60lPS8Q Content-Type: multipart/mixed; boundary="------------8JZiRvnNr0qWKK2S0BVKDYIr"; protected-headers="v1" From: Juergen Gross To: Borislav Petkov Cc: linux-kernel@vger.kernel.org, x86@kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" Message-ID: <2bade717-4ee6-49ac-db3d-83937336dd9a@suse.com> Subject: Re: [PATCH v4 06/12] x86/mtrr: replace vendor tests in MTRR code References: <20230306163425.8324-1-jgross@suse.com> <20230306163425.8324-7-jgross@suse.com> <20230324165611.GIZB3WK13NdjceLWnN@fat_crate.local> In-Reply-To: <20230324165611.GIZB3WK13NdjceLWnN@fat_crate.local> --------------8JZiRvnNr0qWKK2S0BVKDYIr Content-Type: multipart/mixed; boundary="------------LFax1qSlCbJe4Hsv0k8ScTsz" --------------LFax1qSlCbJe4Hsv0k8ScTsz Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMjQuMDMuMjMgMTc6NTYsIEJvcmlzbGF2IFBldGtvdiB3cm90ZToNCj4gT24gTW9uLCBN YXIgMDYsIDIwMjMgYXQgMDU6MzQ6MTlQTSArMDEwMCwgSnVlcmdlbiBHcm9zcyB3cm90ZToN Cj4+IE1vZGVybiBDUFVzIGFsbCBzaGFyZSB0aGUgc2FtZSBNVFJSIGludGVyZmFjZSBpbXBs ZW1lbnRlZCB2aWENCj4+IGdlbmVyaWNfbXRycl9vcHMuDQo+Pg0KPj4gQXQgc2V2ZXJhbCBw bGFjZXMgaW4gTVRSUiBjb2RlIHRoaXMgZ2VuZXJpYyBpbnRlcmZhY2UgaXMgZGVkdWNlZCB2 aWENCj4+IGlzX2NwdShJTlRFTCkgdGVzdHMsIHdoaWNoIGlzIG9ubHkgd29ya2luZyBkdWUg dG8gWDg2X1ZFTkRPUl9JTlRFTA0KPj4gYmVpbmcgMCAodGhlIGlzX2NwdSgpIG1hY3JvIGlz IHRlc3RpbmcgbXRycl9pZi0+dmVuZG9yLCB3aGljaCBpc24ndA0KPj4gZXhwbGljaXRseSBz ZXQgaW4gZ2VuZXJpY19tdHJyX29wcykuDQo+Pg0KPj4gRml4IHRoYXQgYnkgcmVwbGFjaW5n IHRoZSBpc19jcHUoSU5URUwpIHRlc3RzIHdpdGggdGVzdGluZyBmb3IgbXRycl9pZg0KPj4g dG8gYmUgJmdlbmVyaWNfbXRycl9vcHMuDQo+IA0KPiBUd28gdGhpbmdzOg0KPiANCj4gKiBp c19jcHUoKSBjaGVja3MgYWxzbyB3aGV0aGVyIG10cnJfaWYgaXMgc2V0LiBBbmQgd2UgZG9u J3Qgc2V0IGl0IGZvcg0KPiBhbGwgdmVuZG9ycy4gSSB3YW50ZWQgdG8gcmVwbGFjZSB0aGF0 IHRoaW5nIHdpdGggYSB2ZW5kb3IgY2hlY2sgcmVjZW50bHkNCj4gYnV0IHRoZXJlJ3MgdGhh dCBsaXR0bGUgaXNzdWUuDQoNClRoZSBpc19jcHUoKSBjaGVja3MgYXJlIGVpdGhlciBpbiBm dW5jdGlvbnMgcmVhY2hhYmxlIG9ubHkgd2l0aCBtdHJyX2lmIGJlaW5nDQpzZXQsIG9yIGFy ZSB0ZXN0aW5nIGZvciBJTlRFTCwgd2hpY2ggaXMgcmVwbGFjZWQgYnkgdGhlIHRlc3Qgb2Yg bXRycl9pZiBiZWluZw0KJmdlbmVyaWNfbXRycl9vcHMgYXMgd3JpdHRlbiBpbiB0aGUgY29t bWl0IG1lc3NhZ2UuDQoNCj4gSSBndWVzcyBmb3IgdGhlIGNhc2VzIHdoZXJlIHdlIGhhdmUg dGhlIGdlbmVyaWMgTVRSUiBpbXBsZW1lbnRhdGlvbiwgd2UNCj4gY2FuIHNhZmVseSBhc3N1 bWUgdGhhdCBtdHJyX2lmIGlzIHNldC4gV2hpY2ggbGVhZHMgbWUgdG8gdGhlIHNlY29uZA0K PiB0aGluZzoNCj4gDQo+ICogSWYgeW91J3JlIGdvaW5nIHRvIHRlc3QgZm9yICZnZW5lcmlj X210cnJfb3BzLCB0aGVuIHlvdSBjYW4ganVzdCBhcw0KPiB3ZWxsIGRvDQo+IA0KPiAJY3B1 X2ZlYXR1cmVfZW5hYmxlZChYODZfRkVBVFVSRV9NVFJSKQ0KPiANCj4gd2hpY2ggaXMgYSBs b3QgbW9yZSB0ZWxsaW5nLg0KDQpZZXMsIEkgdGhpbmsgdGhpcyBpcyB0cnVlLg0KDQo+IA0K Pj4gZGlmZiAtLWdpdCBhL2FyY2gveDg2L2tlcm5lbC9jcHUvbXRyci9tdHJyLmMgYi9hcmNo L3g4Ni9rZXJuZWwvY3B1L210cnIvbXRyci5jDQo+PiBpbmRleCA1ZmU2MmVlMDM2MWIuLjBj ODM5OTA1MDFmNSAxMDA2NDQNCj4+IC0tLSBhL2FyY2gveDg2L2tlcm5lbC9jcHUvbXRyci9t dHJyLmMNCj4+ICsrKyBiL2FyY2gveDg2L2tlcm5lbC9jcHUvbXRyci9tdHJyLmMNCj4+IEBA IC0xMDgsMTQgKzEwOCwxMiBAQCBzdGF0aWMgaW50IGhhdmVfd3Jjb21iKHZvaWQpDQo+PiAg IC8qICBUaGlzIGZ1bmN0aW9uIHJldHVybnMgdGhlIG51bWJlciBvZiB2YXJpYWJsZSBNVFJS cyAgKi8NCj4+ICAgc3RhdGljIHZvaWQgX19pbml0IHNldF9udW1fdmFyX3Jhbmdlcyhib29s IHVzZV9nZW5lcmljKQ0KPj4gICB7DQo+PiAtCXVuc2lnbmVkIGxvbmcgY29uZmlnID0gMCwg ZHVtbXk7DQo+PiArCXVuc2lnbmVkIGxvbmcgY29uZmlnLCBkdW1teTsNCj4+ICAgDQo+PiAg IAlpZiAodXNlX2dlbmVyaWMpDQo+PiAgIAkJcmRtc3IoTVNSX01UUlJjYXAsIGNvbmZpZywg ZHVtbXkpOw0KPj4gLQllbHNlIGlmIChpc19jcHUoQU1EKSB8fCBpc19jcHUoSFlHT04pKQ0K Pj4gLQkJY29uZmlnID0gMjsNCj4+IC0JZWxzZSBpZiAoaXNfY3B1KENZUklYKSB8fCBpc19j cHUoQ0VOVEFVUikpDQo+PiAtCQljb25maWcgPSA4Ow0KPj4gKwllbHNlDQo+PiArCQljb25m aWcgPSBtdHJyX2lmLT52YXJfcmVnczsNCj4+ICAgDQo+PiAgIAludW1fdmFyX3JhbmdlcyA9 IGNvbmZpZyAmIDB4ZmY7DQo+PiAgIH0NCj4gDQo+IFNpbmNlIHlvdSdyZSB0b3VjaGluZyB0 aGlzIGZ1bmN0aW9uLCB5b3UgbWlnaHQgc2ltcGx5IGV4cGFuZCBpdHMgYm9keSBpbg0KPiBp dHMgb25seSBjYWxsIHNpdGUgaW4gbXRycl9icF9pbml0KCksIHB1dCBhIGNvbW1lbnQgYWJv dmUgdGhlIGV4cGFuZGVkDQo+IGNvZGUgYW5kIHJlbW92ZSB0aGF0IGZ1bmN0aW9uLg0KDQpP a2F5Lg0KDQoNCkp1ZXJnZW4NCg== --------------LFax1qSlCbJe4Hsv0k8ScTsz Content-Type: application/pgp-keys; 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