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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 98394C433F5 for ; Wed, 27 Apr 2022 06:21:04 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 28AF8418E4; Wed, 27 Apr 2022 06:21:04 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Bq0SqRCEnfgx; Wed, 27 Apr 2022 06:21:03 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id 62D38418E2; Wed, 27 Apr 2022 06:21:02 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 1B99BC0032; Wed, 27 Apr 2022 06:21:02 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [IPv6:2605:bc80:3010::136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 36DCDC002D for ; Wed, 27 Apr 2022 06:21:00 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 0DCF060EDE for ; Wed, 27 Apr 2022 06:21:00 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp3.osuosl.org (amavisd-new); dkim=pass (1024-bit key) header.d=suse.com Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rI39WdGflR1R for ; Wed, 27 Apr 2022 06:20:59 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by smtp3.osuosl.org (Postfix) with ESMTPS id 3835660A8B for ; Wed, 27 Apr 2022 06:20:59 +0000 (UTC) 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 0F32A210EB; Wed, 27 Apr 2022 06:20:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1651040456; 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=tRo34n/wFbXNNEGrJxuKAKttKtLy++EbrN/0sbLAuLU=; b=D+p83EMNol8Q5YflmfSLqYlSL6m+x+BioBiax6DtLYHppB6Bu50y31riJJBbu4NG3T+7Ku 8ktYbnnmCt5gnjnvbl5SE3bzZtmlNsUgJaMzREI5C3beFpLiWOmhiosZpX7lrqN8oqYd3G IcinBTrMxrnYcuYp7ma664kok8/MuvU= 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 4BC1F1323E; Wed, 27 Apr 2022 06:20:55 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id Fc8iEcfgaGLnDAAAMHmgww (envelope-from ); Wed, 27 Apr 2022 06:20:55 +0000 Message-ID: Date: Wed, 27 Apr 2022 08:20:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Content-Language: en-US To: Borislav Petkov References: <20220426134021.11210-1-jgross@suse.com> <20220426134021.11210-2-jgross@suse.com> Subject: Re: [PATCH 1/2] kernel: add platform_has() infrastructure In-Reply-To: Cc: linux-hyperv@vger.kernel.org, "Michael S. Tsirkin" , Peter Zijlstra , Dave Hansen , virtualization@lists.linux-foundation.org, "H. Peter Anvin" , Alexander Gordeev , linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Wei Liu , Stephen Hemminger , Arnd Bergmann , x86@kernel.org, Dexuan Cui , Christoph Hellwig , Ingo Molnar , Haiyang Zhang , Vasily Gorbik , Heiko Carstens , Andy Lutomirski , Thomas Gleixner , linux-kernel@vger.kernel.org, Oleksandr Tyshchenko , Sven Schnelle X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Juergen Gross via Virtualization Reply-To: Juergen Gross Content-Type: multipart/mixed; boundary="===============5677710824447430860==" Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============5677710824447430860== Content-Language: en-US Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------GT0cvmmMNAIgVAEXsN8EMHj0" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------GT0cvmmMNAIgVAEXsN8EMHj0 Content-Type: multipart/mixed; boundary="------------N0WDsQdFlRa8hwn0BEJ0uY0Y"; protected-headers="v1" From: Juergen Gross To: Borislav Petkov Cc: linux-kernel@vger.kernel.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, linux-hyperv@vger.kernel.org, virtualization@lists.linux-foundation.org, Arnd Bergmann , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Gleixner , Ingo Molnar , Dave Hansen , "H. Peter Anvin" , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , Dexuan Cui , Andy Lutomirski , Peter Zijlstra , "Michael S. Tsirkin" , Jason Wang , Christoph Hellwig , Oleksandr Tyshchenko Message-ID: Subject: Re: [PATCH 1/2] kernel: add platform_has() infrastructure References: <20220426134021.11210-1-jgross@suse.com> <20220426134021.11210-2-jgross@suse.com> In-Reply-To: --------------N0WDsQdFlRa8hwn0BEJ0uY0Y Content-Type: multipart/mixed; boundary="------------0m0IZeiwI66kdGOBcI9J7h2H" --------------0m0IZeiwI66kdGOBcI9J7h2H Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMjYuMDQuMjIgMTk6MzEsIEJvcmlzbGF2IFBldGtvdiB3cm90ZToNCj4gT24gVHVlLCBB cHIgMjYsIDIwMjIgYXQgMDM6NDA6MjBQTSArMDIwMCwgSnVlcmdlbiBHcm9zcyB3cm90ZToN Cj4+IGRpZmYgLS1naXQgYS9rZXJuZWwvcGxhdGZvcm0tZmVhdHVyZS5jIGIva2VybmVsL3Bs YXRmb3JtLWZlYXR1cmUuYw0KPj4gbmV3IGZpbGUgbW9kZSAxMDA2NDQNCj4+IGluZGV4IDAw MDAwMDAwMDAwMC4uMmQ1MmY4NDQyY2Q1DQo+PiAtLS0gL2Rldi9udWxsDQo+PiArKysgYi9r ZXJuZWwvcGxhdGZvcm0tZmVhdHVyZS5jDQo+PiBAQCAtMCwwICsxLDcgQEANCj4+ICsvLyBT UERYLUxpY2Vuc2UtSWRlbnRpZmllcjogR1BMLTIuMA0KPj4gKw0KPj4gKyNpbmNsdWRlIDxs aW51eC9jYWNoZS5oPg0KPj4gKyNpbmNsdWRlIDxsaW51eC9wbGF0Zm9ybS1mZWF0dXJlLmg+ DQo+PiArDQo+PiArdW5zaWduZWQgbG9uZyBfX3JlYWRfbW9zdGx5IHBsYXRmb3JtX2ZlYXR1 cmVzW1BMQVRGT1JNX0ZFQVRfQVJSQVlfU1pdOw0KPiANCj4gUHJvYmFibHkgX19yb19hZnRl cl9pbml0Lg0KDQpZZXMsIGdvb2QgaWRlYS4NCg0KPiANCj4+ICtFWFBPUlRfU1lNQk9MX0dQ TChwbGF0Zm9ybV9mZWF0dXJlcyk7DQo+IA0KPiBZb3UgcHJvYmFibHkgc2hvdWxkIG1ha2Ug dGhhdCB0aGluZyBzdGF0aWMgYW5kIHVzZSBvbmx5IGFjY2Vzc29ycyB0bw0KPiBtb2RpZnkg aXQgaW4gY2FzZSB5b3Ugd2FubmEgY2hhbmdlIHRoZSB1bmRlcmx5aW5nIGRhdGEgc3RydWN0 dXJlIGluIHRoZQ0KPiBmdXR1cmUuDQoNClRoZSBxdWVzdGlvbiBpcyB3aGV0aGVyIHdlIHRo aW5rIHRoYXQgdGhvc2UgcGxhdGZvcm0gZmVhdHVyZXMgd2lsbCBiZSB1c2VkDQppbiBob3Qg cGF0aHMgb3Igbm90LiBJZiBzbyB0aGUgaW5saW5lIGFjY2Vzc29ycyAoYXQgbGVhc3QgdGhl IHBsYXRmb3JtX2hhcygpDQpvbmUpIHdvdWxkIGJlIHByZWZlcnJlZCBJTU8uDQoNCk9UT0gg cmVhbGx5IHBlcmZvcm1hbmNlIGNyaXRpY2FsIGNhc2VzIGNvdWxkIHVzZSBzdGF0aWNfYnJh bmNoIG9yIHN1Y2guDQoNCg0KSnVlcmdlbg0K --------------0m0IZeiwI66kdGOBcI9J7h2H Content-Type: application/pgp-keys; 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