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 E8B73C07E9D for ; Mon, 26 Sep 2022 08:00:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234147AbiIZIAe (ORCPT ); Mon, 26 Sep 2022 04:00:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234149AbiIZH7n (ORCPT ); Mon, 26 Sep 2022 03:59:43 -0400 Received: from mo4-p01-ob.smtp.rzone.de (mo4-p01-ob.smtp.rzone.de [85.215.255.54]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64F1114091; Mon, 26 Sep 2022 00:57:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1664179022; s=strato-dkim-0002; d=aepfle.de; h=References:In-Reply-To:Message-ID:Subject:Cc:To:From:Date:Cc:Date: From:Subject:Sender; bh=2aIymE8raxhclQFqdfiAunlbp0ivgK4VjNPOxvkHMk4=; b=a+4Qk+xEsdXr8d9TH27PtKoKWFIXUwlw95X/NLGKUCOnj3uciZem1gugMB+0aEndC/ 5TCXYFBVGumqpsXuKSEa3+ORa2+MNKaaQZU95+KogezrdpHWOR0EFF2pAg9BXgppMxk9 CKC+juyEWP0+s1CfYQvxeshL2IQSAmsdxboCdrxFaArNPgdB2MC0lkuiU6EJ7fDVv1De bEvUD8CFrH/y2YxvoQT0si+bLIiEFJsHOgep05CFnixRXY6VTiM1p0IBNlPBeK1yvtqt tqI+Bfz6xwSkgNuFybDuH57N+0mNmD6j4ARQr1u8bo/irtEbrzaJkFvYYGDub/xlZ/v2 0MEQ== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":P2EQZWCpfu+qG7CngxMFH1J+3q8wa/QLpd5ylWvMDX2j/OiDv7LX1ITFkr8sRtLhQJY8wcRJ+GvY" X-RZG-CLASS-ID: mo00 Received: from sender by smtp.strato.de (RZmta 48.1.1 AUTH) with ESMTPSA id 5c8007y8Q7v0Agb (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Mon, 26 Sep 2022 09:57:00 +0200 (CEST) Date: Mon, 26 Sep 2022 09:56:49 +0200 From: Olaf Hering To: "Michael Kelley (LINUX)" Cc: Li kunyu , KY Srinivasan , Haiyang Zhang , Stephen Hemminger , "wei.liu@kernel.org" , Dexuan Cui , "catalin.marinas@arm.com" , "will@kernel.org" , "tglx@linutronix.de" , "mingo@redhat.com" , "bp@alien8.de" , "dave.hansen@linux.intel.com" , "hpa@zytor.com" , "arnd@arndb.de" , "x86@kernel.org" , "linux-hyperv@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-arch@vger.kernel.org" Subject: Re: [PATCH v3] hyperv: simplify and rename generate_guest_id Message-ID: <20220926095649.1f963340.olaf@aepfle.de> In-Reply-To: References: <20220923114259.2945-1-kunyu@nfschina.com> <20220923230917.1506b24c.olaf@aepfle.de> X-Mailer: Claws Mail 20220819T065813.516423bc hat ein Softwareproblem, kann man nichts machen. MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/LnhPDSg==ZfryNf0WVxkG4t"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org --Sig_/LnhPDSg==ZfryNf0WVxkG4t Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Sat, 24 Sep 2022 05:31:34 +0000 "Michael Kelley (LINUX)" : > From: Olaf Hering Sent: Friday, September 23, 2022 2:09 = PM > > A very long time ago I removed most usage of version.h AFAIR, > Could you elaborate? It is the cost of 'make LOCALVERSION=3Dx' vs. 'make LOCALVERSION=3Dy'. Too many drivers will be recompiled for no good reason as of today. I claim no consumer below drivers/ and sound/ has a valid usecase for versi= on.h. But, someone else has to take the energy and argue them out of the tree. With the proposed change every consumer of asm-generic/mshyperv.h will be d= irty, see 'touch include/asm-generic/mshyperv.h' for the impact. Therefore I think only the two existing c files should include this header, in case the provi= ded information has a true value for the consumer. Olaf --Sig_/LnhPDSg==ZfryNf0WVxkG4t Content-Type: application/pgp-signature Content-Description: Digitale Signatur von OpenPGP -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEE97o7Um30LT3B+5b/86SN7mm1DoAFAmMxW0EACgkQ86SN7mm1 DoDG+A/+NdczrJbTrLhHY24iKyo+iEXnHP0XFl+2Wz0JDdS9TYhOp4qk8vIf7Gop 7V3TtYytLyl8v0jdoFjmLhDTijp4l8TbY5AvSZ9C19xGnFb4wDqnGlK9A+7lAfnG Db3SMwatykAgj6aTVP9Ckrrg5pp7DwuUYHVYsjyB4DqM89ApeXmZvE0RwNcX24sz VYmtrtRDNT/spTwAVRH15sHt6gQV+p6OgplLURbop8vbpJl2aZNpIIboJTLa5X8p KN3rYHJ6AUnrIJRki/ffhBH2dxIc4iAzt5zTXNJLQ6yVcIMJD2bNMxzN2FNZIC5v /V1Bb9jftZzram3UtJ1qvFpGhPRVcfHnm1HPV9bSHRECa7TwGiDZWEZ6Js7ab03G ZRIU+cqrmyiFY6LjkHfxRReupYUJMU5Ykfon/j7eeZalW88QgPAtzjDAaaErcfGQ 3yG9O2kl0idCguwSHZ97DDnfpRt87oICsgjOhwvEkPhTLpg5HOAcFjbCL3bKkauh lb1Q4lk3qcTjlwAXdJEvGrePJYL3jjhfBeQAjvCYSqBIZAnn/I/5Vdk5R/MOJGRU sDCVZQGMV7KsHurnBkGV+jgpoF7Mlced2d7h/4tZ+B/fL6TQ7cGEmRWly2pLQ9q7 JCFWuiKkyijJxhek0s7Duzor29fTuKavonHEVPAEUeSRiU66GYQ= =rHAw -----END PGP SIGNATURE----- --Sig_/LnhPDSg==ZfryNf0WVxkG4t--