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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k10-20020aa7d8ca000000b00458cdba7a90si499090eds.471.2022.11.03.02.10.35; Thu, 03 Nov 2022 02:10:58 -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=owL11lY3; 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 S230423AbiKCIki (ORCPT + 98 others); Thu, 3 Nov 2022 04:40:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47644 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbiKCIkf (ORCPT ); Thu, 3 Nov 2022 04:40:35 -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 BEC6FBF68; Thu, 3 Nov 2022 01:40:34 -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 76966219C3; Thu, 3 Nov 2022 08:40:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1667464833; 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=+bQf+zayucqbyO7dwj1iRvWukyivM0DZIR4s33rXgcU=; b=owL11lY3nPitW1qUg/OxfGZPyhmhbUQj9bnn7TuYgUNMsvq46UBGeTcKASwrRfEzku8xRk YG0BtLS0ovGKnkk6OiRkTZSBOqyFog+5OEHMiDfPImtwiWm4oWnGbsm2UUnFa6RZomGOx9 ffsZN9jEsAKJX5Olt7Otzti9qpovvKs= 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 22D2013480; Thu, 3 Nov 2022 08:40:33 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id eoSlBoF+Y2OnQAAAMHmgww (envelope-from ); Thu, 03 Nov 2022 08:40:33 +0000 Message-ID: Date: Thu, 3 Nov 2022 09:40:32 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 Subject: Re: [PATCH v5 00/16] x86: make PAT and MTRR independent from each other Content-Language: en-US To: Borislav Petkov Cc: linux-kernel@vger.kernel.org, x86@kernel.org, linux-pm@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. 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Wysocki" , Pavel Machek , Andy Lutomirski , Peter Zijlstra References: <20221102074713.21493-1-jgross@suse.com> From: Juergen Gross In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------N4Cl7R7bF3xqhiqQGDkEbU0R" 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_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) --------------N4Cl7R7bF3xqhiqQGDkEbU0R Content-Type: multipart/mixed; boundary="------------CFTQuLfB0XzzrRuxaVt4YV0p"; protected-headers="v1" From: Juergen Gross To: Borislav Petkov Cc: linux-kernel@vger.kernel.org, x86@kernel.org, linux-pm@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" , "Rafael J. Wysocki" , Pavel Machek , Andy Lutomirski , Peter Zijlstra Message-ID: Subject: Re: [PATCH v5 00/16] x86: make PAT and MTRR independent from each other References: <20221102074713.21493-1-jgross@suse.com> In-Reply-To: --------------CFTQuLfB0XzzrRuxaVt4YV0p Content-Type: multipart/mixed; boundary="------------azArCveb1AUWWtevdrZ3gd44" --------------azArCveb1AUWWtevdrZ3gd44 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMDIuMTEuMjIgMTk6MDQsIEJvcmlzbGF2IFBldGtvdiB3cm90ZToNCj4gT24gV2VkLCBO b3YgMDIsIDIwMjIgYXQgMDg6NDY6NTdBTSArMDEwMCwgSnVlcmdlbiBHcm9zcyB3cm90ZToN Cj4+IFRvZGF5IFBBVCBjYW4ndCBiZSB1c2VkIHdpdGhvdXQgTVRSUiBiZWluZyBhdmFpbGFi bGUsIHVubGVzcyBNVFJSIGlzIGF0DQo+PiBsZWFzdCBjb25maWd1cmVkIHZpYSBDT05GSUdf TVRSUiBhbmQgdGhlIHN5c3RlbSBpcyBydW5uaW5nIGFzIFhlbiBQVg0KPj4gZ3Vlc3QuIElu IHRoaXMgY2FzZSBQQVQgaXMgYXV0b21hdGljYWxseSBhdmFpbGFibGUgdmlhIHRoZSBoeXBl cnZpc29yLA0KPj4gYnV0IHRoZSBQQVQgTVNSIGNhbid0IGJlIG1vZGlmaWVkIGJ5IHRoZSBr ZXJuZWwgYW5kIE1UUlIgaXMgZGlzYWJsZWQuDQo+Pg0KPj4gVGhlIHNhbWUgYXBwbGllcyB0 byBhIGtlcm5lbCBidWlsdCB3aXRoIG5vIE1UUlIgc3VwcG9ydDogaXQgd29uJ3QNCj4+IGFs bG93IHRvIHVzZSB0aGUgUEFUIE1TUiwgZXZlbiBpZiB0aGVyZSBpcyBubyB0ZWNobmljYWwg cmVhc29uIGZvcg0KPj4gdGhhdCwgb3RoZXIgdGhhbiBzZXR0aW5nIHVwIFBBVCBvbiBhbGwg Q1BVcyB0aGUgc2FtZSB3YXkgKHdoaWNoIGlzIGENCj4+IHJlcXVpcmVtZW50IG9mIHRoZSBw cm9jZXNzb3IncyBjYWNoZSBtYW5hZ2VtZW50KSBpcyByZWx5aW5nIG9uIHNvbWUNCj4+IE1U UlIgc3BlY2lmaWMgY29kZS4NCj4+DQo+PiBGaXggYWxsIG9mIHRoYXQgYnk6DQo+IA0KPiBP bmUgb2YgdGhlIEFNRCB0ZXN0IGJveGVzIGhlcmUgc2F5cyB3aXRoIHRoaXM6DQo+IA0KPiAu Li4NCj4gWyAgICAwLjg2MzQ2Nl0gUENJOiBub3QgdXNpbmcgTU1DT05GSUcNCj4gWyAgICAw Ljg2MzQ3NV0gUENJOiBVc2luZyBjb25maWd1cmF0aW9uIHR5cGUgMSBmb3IgYmFzZSBhY2Nl c3MNCj4gWyAgICAwLjg2MzQ3OF0gUENJOiBVc2luZyBjb25maWd1cmF0aW9uIHR5cGUgMSBm b3IgZXh0ZW5kZWQgYWNjZXNzDQo+IFsgICAgMC44NjY3MzNdIG10cnI6IHlvdXIgQ1BVcyBo YWQgaW5jb25zaXN0ZW50IE1UUlJkZWZUeXBlIHNldHRpbmdzDQo+IFsgICAgMC44NjY3Mzdd IG10cnI6IHByb2JhYmx5IHlvdXIgQklPUyBkb2VzIG5vdCBzZXR1cCBhbGwgQ1BVcy4NCj4g WyAgICAwLjg2Njc0MF0gbXRycjogY29ycmVjdGVkIGNvbmZpZ3VyYXRpb24uDQo+IFsgICAg MC44NjkzNTBdIGtwcm9iZXM6IGtwcm9iZSBqdW1wLW9wdGltaXphdGlvbiBpcyBlbmFibGVk LiBBbGwga3Byb2JlcyBhcmUgb3B0aW1pemVkIGlmIHBvc3NpYmxlLg0KPiAuLi4NCj4gDQo+ IFByZXZpb3VzIGxvZ3MgZG9uJ3QgaGF2ZSBpdDoNCj4gDQo+IFBDSTogbm90IHVzaW5nIE1N Q09ORklHDQo+IFBDSTogVXNpbmcgY29uZmlndXJhdGlvbiB0eXBlIDEgZm9yIGJhc2UgYWNj ZXNzDQo+IFBDSTogVXNpbmcgY29uZmlndXJhdGlvbiB0eXBlIDEgZm9yIGV4dGVuZGVkIGFj Y2Vzcw0KPiBrcHJvYmVzOiBrcHJvYmUganVtcC1vcHRpbWl6YXRpb24gaXMgZW5hYmxlZC4g QWxsIGtwcm9iZXMgYXJlIG9wdGltaXplZCBpZiBwb3NzaWJsZS4NCj4gDQoNCldlaXJkLiBJ IGNhbid0IHNwb3QgYW55IG1vZGlmaWNhdGlvbiB3aGljaCBjb3VsZCBoYXZlIGNhdXNlZCB0 aGF0Lg0KDQpXb3VsZCBpdCBiZSBwb3NzaWJsZSB0byBpZGVudGlmeSB0aGUgcGF0Y2ggY2F1 c2luZyB0aGF0Pw0KDQoNCkp1ZXJnZW4NCg== --------------azArCveb1AUWWtevdrZ3gd44 Content-Type: application/pgp-keys; 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