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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78E4AC433F5 for ; Tue, 28 Sep 2021 01:21:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5617B60FED for ; Tue, 28 Sep 2021 01:21:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238429AbhI1BXX (ORCPT ); Mon, 27 Sep 2021 21:23:23 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:44214 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S234467AbhI1BXW (ORCPT ); Mon, 27 Sep 2021 21:23:22 -0400 X-UUID: 0472ea340c5f4a6cafb182f94f6d8091-20210928 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=BLlymuonkhKMUQNrGodsUw+v+u1VEea3dRqmgRuo/6A=; b=hX0CKKRGGXvxUqmTKxm69Qff3MSfxXB+BDGIXBGCPgyNsgAkiJT+aVwClbYTf2LH8MOYfhmdNk3NJ2xzSd9TTOk00EEXpZ4TynemgAwx34GXJ4ullZ9Olx/ndzpmlmBrnJTvnuII0CGaK0JPEy/w7CfQ4HXpkVlFG3pdjJso4qY=; X-UUID: 0472ea340c5f4a6cafb182f94f6d8091-20210928 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1292667397; Tue, 28 Sep 2021 09:21:40 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 28 Sep 2021 09:21:39 +0800 Received: from mhfsdcap04 (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 28 Sep 2021 09:21:38 +0800 Message-ID: Subject: Re: [PATCH] iommu/mediatek: fix out-of-range warning with clang From: Yong Wu To: Arnd Bergmann , Joerg Roedel , "Will Deacon" , Matthias Brugger CC: Arnd Bergmann , Nathan Chancellor , Nick Desaulniers , Tomasz Figa , Robin Murphy , , , , , Date: Tue, 28 Sep 2021 09:21:41 +0800 In-Reply-To: <20210927121857.941160-1-arnd@kernel.org> References: <20210927121857.941160-1-arnd@kernel.org> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gTW9uLCAyMDIxLTA5LTI3IGF0IDE0OjE4ICswMjAwLCBBcm5kIEJlcmdtYW5uIHdyb3RlOg0K PiBGcm9tOiBBcm5kIEJlcmdtYW5uIDxhcm5kQGFybmRiLmRlPg0KPiANCj4gY2xhbmctMTQgbm90 aWNlcyB0aGF0IGEgY29tcGFyaXNvbiBpcyBuZXZlciB0cnVlIHdoZW4NCj4gQ09ORklHX1BIWVNf QUREUl9UXzY0QklUIGlzIGRpc2FibGVkOg0KPiANCj4gZHJpdmVycy9pb21tdS9tdGtfaW9tbXUu Yzo1NTM6MzQ6IGVycm9yOiByZXN1bHQgb2YgY29tcGFyaXNvbiBvZg0KPiBjb25zdGFudCA1MzY4 NzA5MTIwIHdpdGggZXhwcmVzc2lvbiBvZiB0eXBlICdwaHlzX2FkZHJfdCcgKGFrYQ0KPiAndW5z aWduZWQgaW50JykgaXMgYWx3YXlzIGZhbHNlIFstV2Vycm9yLC1XdGF1dG9sb2dpY2FsLWNvbnN0 YW50LW91dC0NCj4gb2YtcmFuZ2UtY29tcGFyZV0NCj4gICAgICAgICBpZiAoZG9tLT5kYXRhLT5l bmFibGVfNEdCICYmIHBhID49DQo+IE1US19JT01NVV80R0JfTU9ERV9SRU1BUF9CQVNFKQ0KPiAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgfn4NCj4gXiAgfn5+fn5+fn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn4NCj4gDQo+IEFkZCBhbiBleHBsaWNpdCBjaGVjayBmb3IgdGhlIHR5 cGUgb2YgdGhlIHZhcmlhYmxlIHRvIHNraXAgdGhlIGNoZWNrDQo+IGFuZCB0aGUgd2FybmluZyBp biB0aGF0IGNhc2UuDQo+IA0KPiBGaXhlczogYjRkYWQ0MGU0ZjM1ICgiaW9tbXUvbWVkaWF0ZWs6 IEFkanVzdCB0aGUgUEEgZm9yIHRoZSA0R0INCj4gTW9kZSIpDQo+IFNpZ25lZC1vZmYtYnk6IEFy bmQgQmVyZ21hbm4gPGFybmRAYXJuZGIuZGU+DQoNClJldmlld2VkLWJ5OiBZb25nIFd1IDx5b25n Lnd1QG1lZGlhdGVrLmNvbT4NCg0KVGhhbmtzLg0K