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 02DDEC636CC for ; Mon, 13 Feb 2023 17:24:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230096AbjBMRYb (ORCPT ); Mon, 13 Feb 2023 12:24:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230026AbjBMRY3 (ORCPT ); Mon, 13 Feb 2023 12:24:29 -0500 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99C0518B06 for ; Mon, 13 Feb 2023 09:24:27 -0800 (PST) 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 578AF1FEAA; Mon, 13 Feb 2023 17:24:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1676309066; 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=rMGufvMzYvrkDBg3RM+U7Dytpf9CCuWhYPXuaL25o58=; b=OrKGyzXZctuOzhh0SswCw/zv7QIHDyPNXk2FQSLxF8K4POfxQS/tDFrV+092bxmp4Q2OV+ LxsDdpJcqIiBf+85Va+x/tDbDtZaWPU3UdKiNK4VTjaIlDiSwVnfQaveKnaOKFouUpKh4D QttPn87ds1ZfsvSiuPQu0zyFPA/FM6M= 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 EAFAD138E6; Mon, 13 Feb 2023 17:24:25 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id w/XaN0ly6mNkXwAAMHmgww (envelope-from ); Mon, 13 Feb 2023 17:24:25 +0000 Message-ID: <4c53bfac-8751-9873-197b-38b9c0d05cb2@suse.com> Date: Mon, 13 Feb 2023 18:24:25 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH v2 5/8] x86/mtrr: revert commit 90b926e68f50 Content-Language: en-US To: "Michael Kelley (LINUX)" , Christian Kujau Cc: Linux regressions mailing list , "linux-kernel@vger.kernel.org" , "x86@kernel.org" , "torvalds@linux-foundation.org" , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" References: <20230209072220.6836-1-jgross@suse.com> <20230209072220.6836-6-jgross@suse.com> <9046a3cb-928a-5476-1e72-63bd197c039e@leemhuis.info> <129d8c1d-ffa6-dac2-f516-dab4fc8c6218@suse.com> <6e4198c2-d79c-8ebd-82f7-3826dd807f1b@nerdbynature.de> From: Juergen Gross In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------lezqEZSYG6gQSBEWDUYG0VcJ" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------lezqEZSYG6gQSBEWDUYG0VcJ Content-Type: multipart/mixed; boundary="------------d1U20E3eVVhOSIfiVz5eB2Ul"; protected-headers="v1" From: Juergen Gross To: "Michael Kelley (LINUX)" , Christian Kujau Cc: Linux regressions mailing list , "linux-kernel@vger.kernel.org" , "x86@kernel.org" , "torvalds@linux-foundation.org" , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" Message-ID: <4c53bfac-8751-9873-197b-38b9c0d05cb2@suse.com> Subject: Re: [PATCH v2 5/8] x86/mtrr: revert commit 90b926e68f50 References: <20230209072220.6836-1-jgross@suse.com> <20230209072220.6836-6-jgross@suse.com> <9046a3cb-928a-5476-1e72-63bd197c039e@leemhuis.info> <129d8c1d-ffa6-dac2-f516-dab4fc8c6218@suse.com> <6e4198c2-d79c-8ebd-82f7-3826dd807f1b@nerdbynature.de> In-Reply-To: --------------d1U20E3eVVhOSIfiVz5eB2Ul Content-Type: multipart/mixed; boundary="------------IibwjcrS2V28NKZAjyhSiA4X" --------------IibwjcrS2V28NKZAjyhSiA4X Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMTMuMDIuMjMgMTg6MDEsIE1pY2hhZWwgS2VsbGV5IChMSU5VWCkgd3JvdGU6DQo+IEZy b206IEp1ZXJnZW4gR3Jvc3MgPGpncm9zc0BzdXNlLmNvbT4NCj4+DQo+PiBPbiAxMy4wMi4y MyAxMjo0NiwgQ2hyaXN0aWFuIEt1amF1IHdyb3RlOg0KPj4+IE9uIE1vbiwgMTMgRmViIDIw MjMsIEp1ZXJnZW4gR3Jvc3Mgd3JvdGU6DQo+Pj4+IE9uIDEwLjAyLjIzIDE5OjU5LCBMaW51 eCByZWdyZXNzaW9uIHRyYWNraW5nIChUaG9yc3RlbiBMZWVtaHVpcykgd3JvdGU6DQo+Pj4+ PiBIaSwgdGhpcyBpcyB5b3VyIExpbnV4IGtlcm5lbCByZWdyZXNzaW9uIHRyYWNrZXIuDQo+ Pj4+Pg0KPj4+Pj4gT24gMDkuMDIuMjMgMDg6MjIsIEp1ZXJnZW4gR3Jvc3Mgd3JvdGU6DQo+ Pj4+Pj4gQ29tbWl0IDkwYjkyNmU2OGY1MCAoIng4Ni9wYXQ6IEZpeCBwYXRfeF9tdHJyX3R5 cGUoKSBmb3IgTVRSUiBkaXNhYmxlZA0KPj4+Pj4+IGNhc2UiKSBoYXMgaW50cm9kdWNlZCBh IHJlZ3Jlc3Npb24gd2l0aCBYZW4uDQo+Pj4+Pj4NCj4+Pj4+PiBSZXZlcnQgdGhlIHBhdGNo Lg0KPj4+Pj4NCj4+Pj4+IFRoYXQgcmVncmVzc2lvbiB5b3UgcmVmZXIgdG8gaXMgYWZhaWNz IG9uZSBJJ20gdHJhY2tpbmdbMV0gdGhhdCB3YXMNCj4+Pj4+IGludHJvZHVjZWQgdGhpcyBj eWNsZS4gVGhhdCBtYWtlcyBtZSB3b25kZXI6IGNvdWxkIHRoaXMgcGF0Y2ggYmUgYXBwbGll ZA0KPj4+Pj4gZGlyZWN0bHkgdG8gZml4IHRoZSBpc3N1ZSBxdWlja2x5PyBPciBhcmUgcGF0 Y2hlcyAxIHRvIDQgbmVlZGVkIGFzIHdlbGwNCj4+Pj4+IChvciB0aGUgd2hvbGUgc2VyaWVz PykgdG8gYXZvaWQgb3RoZXIgcHJvYmxlbXM/DQo+Pj4+DQo+Pj4+IFBhdGNoZXMgMS00IGFy ZSBuZWVkZWQsIHRvbywgYXMgb3RoZXJ3aXNlIHRoZSBpc3N1ZSBjbGFpbWVkIHRvIGJlIGZp eGVkDQo+Pj4+IHdpdGggcGF0Y2ggNSB3b3VsZCBzaG93IHVwIGFnYWluLg0KPj4+DQo+Pj4g VGhlIChsYXN0PykgLXJjOCB2ZXJzaW9uIHdhcyByZWxlYXNlZCB5ZXN0ZXJkYXkuIFdvdWxk IGl0IGJlIHBvc3NpYmxlIHRvDQo+Pj4gaW5jbHVkZSBhdCBsZWFzdCAob25seSkgdGhlIHJl dmVydCBpbiBtYWlubGluZSBzbyB0aGF0IDYuMiB3aWxsIGJlDQo+Pj4gcmVsZWFzZWQgd2l0 aCBhIHdvcmtpbmcgc3RvcmFnZSBjb25maWd1cmF0aW9uIHVuZGVyIFhlbj8NCj4+DQo+PiBI bW0sIHRoaXMgd291bGQgbWFrZSBIeXBlci1WIFNFVi1TTlAgZ3Vlc3RzIHNsb3cgYWdhaW4u DQo+Pg0KPj4gSSdtIG5vdCBjb21wbGV0ZWx5IGFnYWluc3QgaXQsIGJ1dCBPVE9IIEknbSBh IGxpdHRsZSBiaXQgYmlhc2VkIGFzIHRoZQ0KPj4gbWFpbnRhaW5lciBvZiB0aGUgWGVuIGNv ZGUuIDotKQ0KPj4NCj4+IE1pY2hhZWwsIHdvdWxkIHlvdSBzZWUgbWFqb3IgcHJvYmxlbXMg d2l0aCBkb2luZyB0aGUgcmV2ZXJ0IGJlZm9yZSBoYXZpbmcNCj4+IHRoZSBmaW5hbCBwYXRj aGVzIGZvciBmaXhpbmcgeW91ciBpc3N1ZSwgdG9vPw0KPj4NCj4gDQo+IEknbSBPSyB3aXRo IGRvaW5nIHRoZSByZXZlcnQuICBJdCdzIHByb2JhYmx5IHRoZSByaWdodCB0cmFkZW9mZiBm b3IgdGhlDQo+IGJyb2FkZXIgY29tbXVuaXR5IGJlY2F1c2UgdGhlIEh5cGVyLVYgdXNlIGNh c2UgaXMgbW9yZSBuYXJyb3cgYW5kDQo+IHJlcXVpcmVzIG1vcmUgY3VyYXRpb24gZm9yIG90 aGVyIHJlYXNvbnMuICBUaGUgdXNlIGNhc2UgaXMgdGhlIEF6dXJlDQo+IHB1YmxpYyBjbG91 ZCwgYW5kIHdlIGNhbiBwcmV0dHkgbXVjaCBtYWtlIHN1cmUgdGhhdCBvbmUgb2YgdGhlIHNv bHV0aW9ucw0KPiBpcyBhcHBsaWVkIHRvIGtlcm5lbHMgdXNlZCB3aXRoIFNFVi1TTlAgaW4g dGhhdCBlbnZpcm9ubWVudC4NCg0KVGhhbmtzLg0KDQpCb3Jpcywgd291bGQgeW91IHRha2Ug dGhlIHJldmVydCAocGF0Y2ggNSBvZiBteSBzZXJpZXMpIHZpYSB4ODYvdXJnZW50LCBwbGVh c2U/DQoNCg0KSnVlcmdlbg0K --------------IibwjcrS2V28NKZAjyhSiA4X Content-Type: application/pgp-keys; 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