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 B1AE8C433F5 for ; Sun, 24 Oct 2021 18:19:02 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 64B7861002 for ; Sun, 24 Oct 2021 18:19:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 64B7861002 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=wanadoo.fr Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id C25DD40275; Sun, 24 Oct 2021 18:19:01 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id smtjWRHY_KEV; Sun, 24 Oct 2021 18:19:00 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp2.osuosl.org (Postfix) with ESMTPS id 83A6F400DD; Sun, 24 Oct 2021 18:19:00 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 44576C0012; Sun, 24 Oct 2021 18:19:00 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [IPv6:2605:bc80:3010::133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 47C38C000E for ; Sun, 24 Oct 2021 18:18:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 2E67B401E1 for ; Sun, 24 Oct 2021 18:18:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AMtqRwgcSxU9 for ; Sun, 24 Oct 2021 18:18:57 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by smtp2.osuosl.org (Postfix) with ESMTPS id B79E8400DD for ; Sun, 24 Oct 2021 18:18:56 +0000 (UTC) Received: from [192.168.1.18] ([92.140.161.106]) by smtp.orange.fr with ESMTPA id ei57mb2SudmYbei57mLejJ; Sun, 24 Oct 2021 20:18:54 +0200 X-ME-Helo: [192.168.1.18] X-ME-Auth: YWZlNiIxYWMyZDliZWIzOTcwYTEyYzlhMmU3ZiQ1M2U2MzfzZDfyZTMxZTBkMTYyNDBjNDJlZmQ3ZQ== X-ME-Date: Sun, 24 Oct 2021 20:18:54 +0200 X-ME-IP: 92.140.161.106 Subject: Re: [PATCH] dma-mapping: Use 'bitmap_zalloc()' when applicable To: Joe Perches , hch@lst.de, m.szyprowski@samsung.com, robin.murphy@arm.com References: <20976d6fd4af266dec589b40929b53dfddd64b75.1635097161.git.christophe.jaillet@wanadoo.fr> From: Christophe JAILLET Message-ID: <994b268f-ea33-bf82-96ab-c20057ba4930@wanadoo.fr> Date: Sun, 24 Oct 2021 20:18:53 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Cc: iommu@lists.linux-foundation.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" TGUgMjQvMTAvMjAyMSDDoCAxOTo1NCwgSm9lIFBlcmNoZXMgYSDDqWNyaXTCoDoKPiBPbiBTdW4s IDIwMjEtMTAtMjQgYXQgMTk6NDAgKzAyMDAsIENocmlzdG9waGUgSkFJTExFVCB3cm90ZToKPj4g J2RtYV9tZW0tPmJpdG1hcCcgaXMgYSBiaXRtYXAuIFNvIHVzZSAnYml0bWFwX3phbGxvYygpJyB0 byBzaW1wbGlmeSBjb2RlLAo+PiBpbXByb3ZlIHRoZSBzZW1hbnRpYyBhbmQgYXZvaWQgc29tZSBv cGVuLWNvZGVkIGFyaXRobWV0aWMgaW4gYWxsb2NhdG9yCj4+IGFyZ3VtZW50cy4KPiAKPiBUaGVy ZSBpcyBhIGNvY2NpIHNjcmlwdCBmb3Igc29tZSBvZiB0aGVzZS4KPiAKPiBodHRwczovL2xvcmUu a2VybmVsLm9yZy9hbGwvMDhiODk2MDhjZmIxMjgwNjI0ZDFhODllYWQ2NTQ3MDY5ZjlhNGMzMS5j YW1lbEBwZXJjaGVzLmNvbS8KPiAKCkhpIEpvZSwKCnllcyBJIGtub3cuCkFzIGl0IGlzIHB1Ymxp YywgSSBndWVzcyB0aGF0IG5ldyBjb21lcnMgbWF5IGhhdmUgc2VlbiBpdCBhbmQgd2FudCB0byAK cHJvcG9zZSBwYXRjaGVzIGJhc2VkIG9uIHlvdXIgY29jY2kgc2NyaXB0LgoKU28sIGZvciBub3cs IEknbSBtb3JlIGZvY3VzZWQgb24gdGhpbmdzIHRoYXQgYXJlIG5vdCBzcG90dGVkIGJ5IHlvdXIg CnNjcmlwdC4gSSBsb29rIGZvciBwbGFjZXMgd2hlcmUgdGhlIHNpemUgY29tcHV0YXRpb24gaXMg bm90IGRvbmUgd2l0aGluIAp0aGUga21hbGxvYygpIG9yIGVxLiBmdW5jdGlvbi4KCkNKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcg bGlzdAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4 Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==