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 9B53AC76196 for ; Mon, 3 Apr 2023 06:57:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231473AbjDCG55 (ORCPT ); Mon, 3 Apr 2023 02:57:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229454AbjDCG5y (ORCPT ); Mon, 3 Apr 2023 02:57:54 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D89C35599 for ; Sun, 2 Apr 2023 23:57:51 -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 DD3E11F74B; Mon, 3 Apr 2023 06:57:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1680505068; 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=faBGRyOp5mUV4taUZrpipbhNbxGYIN+vMii9li9zZls=; b=HpPiQTkqezFxP3mG4m8YYI+rYgx2PXJ8uE3/qQUlqdptSc42rVAMgl2EKf/TF+5rSxJctz MlBH4vCoOIjDacOhZs6DTx8WQio4lIfWiOepORiicGcTovahGtbegrGhBKuzsIl6lUyk9e HbcXFWVZV43UaG3IHgbWXWEJ2hWlBdQ= 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 A00AB13416; Mon, 3 Apr 2023 06:57:48 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id nnh8Jex4KmTREAAAMHmgww (envelope-from ); Mon, 03 Apr 2023 06:57:48 +0000 Message-ID: <2703abe4-f164-2208-99ac-0935ebd41716@suse.com> Date: Mon, 3 Apr 2023 08:57:48 +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> <20230306163425.8324-10-jgross@suse.com> <20230329125128.GAZCQ0UJUj48VKdG//@fat_crate.local> <20230331125538.GBZCbYSqr8kMP4bpwS@fat_crate.local> <8860c326-3ba5-bd4c-1dab-17772e8fcda0@suse.com> <20230401142419.GCZCg+k9fgFPdAO4c/@fat_crate.local> From: Juergen Gross Subject: Re: [PATCH v4 09/12] x86/mtrr: construct a memory map with cache modes In-Reply-To: <20230401142419.GCZCg+k9fgFPdAO4c/@fat_crate.local> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------PKEtGoo4jZS4LWQCDwI0OAPY" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------PKEtGoo4jZS4LWQCDwI0OAPY Content-Type: multipart/mixed; boundary="------------qXes6NyDnRIPArQJ0HyhWPht"; 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: <2703abe4-f164-2208-99ac-0935ebd41716@suse.com> Subject: Re: [PATCH v4 09/12] x86/mtrr: construct a memory map with cache modes References: <20230306163425.8324-1-jgross@suse.com> <20230306163425.8324-10-jgross@suse.com> <20230329125128.GAZCQ0UJUj48VKdG//@fat_crate.local> <20230331125538.GBZCbYSqr8kMP4bpwS@fat_crate.local> <8860c326-3ba5-bd4c-1dab-17772e8fcda0@suse.com> <20230401142419.GCZCg+k9fgFPdAO4c/@fat_crate.local> In-Reply-To: <20230401142419.GCZCg+k9fgFPdAO4c/@fat_crate.local> --------------qXes6NyDnRIPArQJ0HyhWPht Content-Type: multipart/mixed; boundary="------------NbeRw0GLfL67OxxHYDQtBjkr" --------------NbeRw0GLfL67OxxHYDQtBjkr Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMDEuMDQuMjMgMTY6MjQsIEJvcmlzbGF2IFBldGtvdiB3cm90ZToNCj4gT24gRnJpLCBN YXIgMzEsIDIwMjMgYXQgMDM6MjM6MTNQTSArMDIwMCwgSnVlcmdlbiBHcm9zcyB3cm90ZToN Cj4+IEluIGdlbmVyYWwgdGhlIGNyaXRpY2FsIGNhc2UgaXMgYWRkX21hcF9lbnRyeV9hdCgp IHJldHVybmluZyAyIChpbiB0aGUNCj4+IGNhc2UgaXQgaXMgcmV0dXJuaW5nIDEsIHRoZSBp bmRleCBjYW4gYmUgc2V0IHRvIC0xLCBidXQgdGhlcmUgaXMgYWx3YXlzDQo+PiB0aGUgImNv bnRpbnVlIiBzdGF0ZW1lbnQgcmlnaHQgYWZ0ZXIgdGhhdCwgd2hpY2ggd291bGQgZXhlY3V0 ZSB0aGUgImkrKyINCj4+IG9mIHRoZSAiZm9yIiBzdGF0ZW1lbnQpLg0KPj4NCj4+IGFkZF9t YXBfZW50cnlfYXQoKSBjYW4gcmV0dXJuIDIgb25seSwgaWYgaXQgZGV0ZWN0cyAibWVyZ2Vf cHJldiIgYW5kDQo+PiAibWVyZ2VfbmV4dCIuICJtZXJnZV9wcmV2IiBjYW4gYmUgc2V0IG9u bHkgaWYgdGhlIGN1cnJlbnQgaW5kZXggd2FzID4gMCwNCj4+IHdoaWNoIG1ha2VzIGl0IGlt cG9zc2libGUgdG8gcmV0dXJuIDIgaWYgdGhlIGluZGV4IHdhcyAwLg0KPiANCj4gWWVhaCwg aW4gdGhlIG1lYW50aW1lIEkgZGlkIGFkZCBzb21lIGRlYnVnIHByaW50a3MgaW4gb3JkZXIg dG8gZmluZCBteQ0KPiB3YXkgYXJvdW5kIHRoYXQgY29kZS4uLg0KPiANCj4+IEhvdyBzaG91 bGQgaXQgYmUgbmFtZWQ/IEFNRCBUT1BfTUVNMiBNU1I/DQo+IA0KPiBJdCBpcyBhbHJlYWR5 IGNhbGxlZCB0aGF0IHdheSAtIHNlZSAiZ2l0IGdyZXAgVE9QX01FTTIiIG91dHB1dC4NCj4g DQo+PiBUaGUgcHJvYmxlbSBpc24ndCBhbiBhZGRlZCBNVFJSIHJlZ2lzdGVyLCBidXQgYSBw b3NzaWJseSByZXBsYWNlZCBvciByZW1vdmVkDQo+PiBvbmUuIEhhbmRsaW5nIHRoYXQgaXMg bXVjaCBtb3JlIGNvbXBsaWNhdGVkLCBzbyBJJ3ZlIGNob3NlbiB0byBkbyBpdCB0aGUgc2lt cGxlDQo+PiB3YXkuDQo+IA0KPiBQbHMgcHV0IHRoYXQgYmx1cmIgb3ZlciB0aGUgZnVuY3Rp b246IG5lZWRzIHRvIGJlIGNhbGxlZCB3aGVuIE1UUlJzIGdldA0KPiBtb2RpZmllZCBzbyB0 aGF0IHRoZSBtYXAgaXMga2VwdCB2YWxpZCwgeWFkZGEgeWFkZGEuLi4NCg0KT2theS4NCg0K DQpKdWVyZ2VuDQo= --------------NbeRw0GLfL67OxxHYDQtBjkr Content-Type: application/pgp-keys; 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