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 X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 793EDC43381 for ; Fri, 22 Mar 2019 08:30:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0CAE52083D for ; Fri, 22 Mar 2019 08:30:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kalray.eu header.i=@kalray.eu header.b="pr/eyPLY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727581AbfCVIaM (ORCPT ); Fri, 22 Mar 2019 04:30:12 -0400 Received: from zimbra2.kalray.eu ([92.103.151.219]:58864 "EHLO zimbra2.kalray.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726029AbfCVIaM (ORCPT ); Fri, 22 Mar 2019 04:30:12 -0400 Received: from localhost (localhost [127.0.0.1]) by zimbra2.kalray.eu (Postfix) with ESMTP id 5D7A327E0325; Fri, 22 Mar 2019 09:30:10 +0100 (CET) Received: from zimbra2.kalray.eu ([127.0.0.1]) by localhost (zimbra2.kalray.eu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id bPEh3-2UzFND; Fri, 22 Mar 2019 09:30:10 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by zimbra2.kalray.eu (Postfix) with ESMTP id 04FAA27E0404; Fri, 22 Mar 2019 09:30:10 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.10.3 zimbra2.kalray.eu 04FAA27E0404 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kalray.eu; s=32AE1B44-9502-11E5-BA35-3734643DEF29; t=1553243410; bh=pAt5bo1w0fujeK/gO18NIvOQ/KJwXWKF/XMl3ba247A=; h=Date:From:To:Message-ID:MIME-Version; b=pr/eyPLY6PWFL4Lnw6m1xjqsVZELFO2fNWpyg+NirLaGT7EodUxGo1YBf2NOpRMxU 1xDcOga7lKK5GA+DM8uCBx4aMOqHwKSSwnda2pi+UqwI67UX12v9b8EpmkDy02wypn NlDCPkav7MFAp4BTsqvF3+zEk95bnV9Qp7alnO8A= X-Virus-Scanned: amavisd-new at zimbra2.kalray.eu Received: from zimbra2.kalray.eu ([127.0.0.1]) by localhost (zimbra2.kalray.eu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id HzhzvaWuKNBY; Fri, 22 Mar 2019 09:30:09 +0100 (CET) Received: from zimbra2.kalray.eu (zimbra2.kalray.eu [192.168.40.202]) by zimbra2.kalray.eu (Postfix) with ESMTP id DCC5627E0325; Fri, 22 Mar 2019 09:30:09 +0100 (CET) Date: Fri, 22 Mar 2019 09:30:09 +0100 (CET) From: =?utf-8?Q?Cl=C3=A9ment?= Leger To: linux-kernel , Christoph Hellwig , Marek Szyprowski Cc: iommu@lists.linux-foundation.org, Robin Murphy Message-ID: <1443307786.4859175.1553243409888.JavaMail.zimbra@kalray.eu> In-Reply-To: <1741404498.4767335.1553163629182.JavaMail.zimbra@kalray.eu> References: <1741404498.4767335.1553163629182.JavaMail.zimbra@kalray.eu> Subject: Re: [PATCH] dma: select GENERIC_ALLOCATOR for DMA_REMAP MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [192.168.40.202] X-Mailer: Zimbra 8.8.11_GA_3780 (ZimbraWebClient - GC71 (Linux)/8.8.11_GA_3787) Thread-Topic: select GENERIC_ALLOCATOR for DMA_REMAP Thread-Index: NGPCvDoj7yFWRpAnvrjujfr+mHAQTQM+LIVT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ----- Mail original ----- De: "Cl=C3=A9ment Leger" =C3=80: "linux-kernel" Envoy=C3=A9: Jeudi 21 Mars 2019 11:20:29 Objet: [PATCH] dma: select GENERIC_ALLOCATOR for DMA_REMAP When DMA_REMAP is enabled, code in remap.c needs generic allocator. It currently worked since few architectures uses it (arm64, csky) and they both select GENERIC_ALLOCATOR. Signed-off-by: Clement Leger --- kernel/dma/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig index a06ba3013b3b..6a43c4ae77f9 100644 --- a/kernel/dma/Kconfig +++ b/kernel/dma/Kconfig @@ -58,6 +58,7 @@ config SWIOTLB config DMA_REMAP =09depends on MMU =09bool +=09select GENERIC_ALLOCATOR =20 config DMA_DIRECT_REMAP =09bool --=20 2.15.0.276.g89ea799