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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 CFF7DE7716D for ; Wed, 4 Dec 2024 18:54:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:In-Reply-To:References:Message-ID:Date:Subject:CC: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YwY9xHZHGpEHtbkNcyeJTSKGNlyl22M9/V3vuq7ghwA=; b=i9wkAkFYVLx58tOkDE56ij5A7x ua6XiV25pyCdw1902W5IogTeonVqA8hYVHWpKcgmmzppTUU0yJg22UrTIUz9ks3BUZ9IDB4Ysey07 gwjt+RekKMduoC55O+ueEuQxzEaE5dG1Hbb3Hk1WMPwBCp4AXBaL58nUrjpK5QwDtwuJBEek/jx7v u7scHJpt/lGts84pCLPoyjQgtKGNTdMtKWXyCbRGE2mx61DwkeHBBOwd8jowhJAZ5kzSzX24oVZju mjqjNkDx6t+oaXaYS3qhJsYxz6NRKei8eASpRH7DnGscPz87ZvM+mbBU+EqFkl+LiBbhx/IJLL9T0 Mhf+XlZw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tIuVX-0000000DZr5-2msf; Wed, 04 Dec 2024 18:53:55 +0000 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.85.151]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tIuUW-0000000DZe9-0Wds for linux-arm-kernel@lists.infradead.org; Wed, 04 Dec 2024 18:52:53 +0000 Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-232-Fo2j8UHqOR6f0adwkoLvrA-1; Wed, 04 Dec 2024 18:52:49 +0000 X-MC-Unique: Fo2j8UHqOR6f0adwkoLvrA-1 X-Mimecast-MFC-AGG-ID: Fo2j8UHqOR6f0adwkoLvrA Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Wed, 4 Dec 2024 18:52:10 +0000 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Wed, 4 Dec 2024 18:52:10 +0000 From: David Laight To: Vincent Mailhol , Linus Torvalds , Luc Van Oostenryck , Nathan Chancellor , "Nick Desaulniers" , Bill Wendling , Justin Stitt , Yury Norov , Rasmus Villemoes , Kees Cook , "Gustavo A. R. Silva" , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Suzuki K Poulose , Mike Leach , James Clark , Alexander Shishkin , Rikard Falkeborn , Martin Uecker CC: "linux-sparse@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "llvm@lists.linux.dev" , "linux-hardening@vger.kernel.org" , "intel-gfx@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" , "coresight@lists.linaro.org" , "linux-arm-kernel@lists.infradead.org" Subject: RE: [PATCH 04/10] linux/bits.h: simplify GENMASK_INPUT_CHECK() by using is_const_true() Thread-Topic: [PATCH 04/10] linux/bits.h: simplify GENMASK_INPUT_CHECK() by using is_const_true() Thread-Index: AQHbROFQQHprgo51TES1ijsBCX2RL7LWcP7w Date: Wed, 4 Dec 2024 18:52:10 +0000 Message-ID: References: <20241203-is_constexpr-refactor-v1-0-4e4cbaecc216@wanadoo.fr> <20241203-is_constexpr-refactor-v1-4-4e4cbaecc216@wanadoo.fr> In-Reply-To: <20241203-is_constexpr-refactor-v1-4-4e4cbaecc216@wanadoo.fr> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: eyW2c9nKgazTdJRmwiGlSrJzlRBp1RJqpMcpu_2xk3o_1733338368 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241204_105252_445225_C4675824 X-CRM114-Status: GOOD ( 16.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org RnJvbTogVmluY2VudCBNYWlsaG9sDQo+IFNlbnQ6IDAyIERlY2VtYmVyIDIwMjQgMTc6MzMNCj4g DQo+ICAgX19idWlsdGluX2Nob29zZV9leHByKF9faXNfY29uc3RleHByKChsKSA+IChoKSksIChs KSA+IChoKSwgMCkNCj4gDQo+IGlzIGVxdWl2YWxlbnQgdG86DQo+IA0KPiAgIGlzX2NvbnN0X3Ry dWUoKGwpID4gKGgpKQ0KDQpDaGFuZ2UgaXQgdG8gQlVJTERfQlVHX09OX01TRyhzdGF0aWNhbGx5 X3RydWUoKGwpIDwgKGgpKSwgImVycm9yIG1lc3NhZ2UiKQ0KDQphbmQgdGhlbiBmaXggYWxsIHRo ZSBmYWxsb3V0IDotKQ0KDQoJRGF2aWQNCg0KPiANCj4gQXBwbHkgaXNfY29uc3RfdHJ1ZSgpIHRv IHNpbXBsaWZ5IEdFTk1BU0tfSU5QVVRfQ0hFQ0soKS4NCj4gDQo+IFNpZ25lZC1vZmYtYnk6IFZp bmNlbnQgTWFpbGhvbCA8bWFpbGhvbC52aW5jZW50QHdhbmFkb28uZnI+DQo+IC0tLQ0KPiBUaGlz IGNoYW5nZSBwYXNzZXMgdGhlIHVuaXQgdGVzdHMgZnJvbSBDT05GSUdfQklUU19URVNULCBpbmNs dWRpbmcgdGhlDQo+IGV4dHJhIG5lZ2F0aXZlIHRlc3RzIHByb3ZpZGVkIHVuZGVyICNpZmRlZiBU RVNUX0dFTk1BU0tfRkFJTFVSRVMgWzFdLg0KPiANCj4gWzFdIGNvbW1pdCA2ZDUxMTAyMGUxM2Qg KCJsaWIvdGVzdF9iaXRzLmM6IGFkZCB0ZXN0cyBvZiBHRU5NQVNLIikNCj4gTGluazogaHR0cHM6 Ly9naXQua2VybmVsLm9yZy90b3J2YWxkcy9jLzZkNTExMDIwZTEzZA0KPiAtLS0NCj4gIGluY2x1 ZGUvbGludXgvYml0cy5oIHwgNSArKy0tLQ0KPiAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9u cygrKSwgMyBkZWxldGlvbnMoLSkNCj4gDQo+IGRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L2Jp dHMuaCBiL2luY2x1ZGUvbGludXgvYml0cy5oDQo+IGluZGV4IDYwMDQ0YjYwODgxNzJiM2YyNmFh M2YxN2NkYWVkZTk3ODY4NjNkYWUuLmVmMDExOWU2MTc5ZTFjYTk1MzQ1YTNkNGQzMzI3YmExOTYz MzAyOGUgMTAwNjQ0DQo+IC0tLSBhL2luY2x1ZGUvbGludXgvYml0cy5oDQo+ICsrKyBiL2luY2x1 ZGUvbGludXgvYml0cy5oDQo+IEBAIC0yMCw5ICsyMCw4IEBADQo+ICAgKi8NCj4gICNpZiAhZGVm aW5lZChfX0FTU0VNQkxZX18pDQo+ICAjaW5jbHVkZSA8bGludXgvYnVpbGRfYnVnLmg+DQo+IC0j ZGVmaW5lIEdFTk1BU0tfSU5QVVRfQ0hFQ0soaCwgbCkgXA0KPiAtCShCVUlMRF9CVUdfT05fWkVS TyhfX2J1aWx0aW5fY2hvb3NlX2V4cHIoIFwNCj4gLQkJX19pc19jb25zdGV4cHIoKGwpID4gKGgp KSwgKGwpID4gKGgpLCAwKSkpDQo+ICsjaW5jbHVkZSA8bGludXgvY29tcGlsZXIuaD4NCj4gKyNk ZWZpbmUgR0VOTUFTS19JTlBVVF9DSEVDSyhoLCBsKSBCVUlMRF9CVUdfT05fWkVSTyhpc19jb25z dF90cnVlKChsKSA+IChoKSkpDQo+ICAjZWxzZQ0KPiAgLyoNCj4gICAqIEJVSUxEX0JVR19PTl9a RVJPIGlzIG5vdCBhdmFpbGFibGUgaW4gaCBmaWxlcyBpbmNsdWRlZCBmcm9tIGFzbSBmaWxlcywN Cj4gDQo+IC0tDQo+IDIuNDUuMg0KPiANCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExha2VzaWRl LCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQsIFVLDQpS ZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K