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[209.132.180.67]) by mx.google.com with ESMTP id p1-v6si35795828plb.204.2018.05.30.12.19.50; Wed, 30 May 2018 12:20:03 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753761AbeE3TSi (ORCPT + 99 others); Wed, 30 May 2018 15:18:38 -0400 Received: from anholt.net ([50.246.234.109]:46548 "EHLO anholt.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751623AbeE3TSh (ORCPT ); Wed, 30 May 2018 15:18:37 -0400 Received: from localhost (localhost [127.0.0.1]) by anholt.net (Postfix) with ESMTP id 8C4FB10A188D; Wed, 30 May 2018 12:18:36 -0700 (PDT) X-Virus-Scanned: Debian amavisd-new at anholt.net Received: from anholt.net ([127.0.0.1]) by localhost (kingsolver.anholt.net [127.0.0.1]) (amavisd-new, port 10024) with LMTP id LPyWWy7JRQHp; Wed, 30 May 2018 12:18:35 -0700 (PDT) Received: from eliezer.anholt.net (localhost [127.0.0.1]) by anholt.net (Postfix) with ESMTP id 5E77910A0D70; Wed, 30 May 2018 12:18:35 -0700 (PDT) Received: by eliezer.anholt.net (Postfix, from userid 1000) id 013782FE2D89; Wed, 30 May 2018 12:18:34 -0700 (PDT) From: Eric Anholt To: Arnd Bergmann , David Airlie Cc: Arnd Bergmann , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 5/8] drm/v3d: add CONFIG_MMU dependency In-Reply-To: <20180525155030.3667352-5-arnd@arndb.de> References: <20180525155030.3667352-1-arnd@arndb.de> <20180525155030.3667352-5-arnd@arndb.de> User-Agent: Notmuch/0.22.2+1~gb0bcfaa (http://notmuchmail.org) Emacs/25.2.2 (x86_64-pc-linux-gnu) Date: Wed, 30 May 2018 12:18:34 -0700 Message-ID: <87o9gxne9h.fsf@anholt.net> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Type: text/plain Arnd Bergmann writes: > Without CONFIG_MMU, we get a link error: > > drivers/gpu/drm/v3d/v3d_bo.o: In function `v3d_gem_fault': > v3d_bo.c:(.text+0x3ca): undefined reference to `vm_insert_mixed' > > The other drivers with this problem already depend on CONFIG_MMU, > so let's do the same thing here. > > Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+") > Signed-off-by: Arnd Bergmann Applied to drm-misc-next-fixes. 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