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Tue, 25 Feb 2020 00:49:15 +0000 (UTC) Received: from Liberator.local (ovpn04.gateway.prod.ext.phx2.redhat.com [10.5.9.4]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9234E26FDD; Tue, 25 Feb 2020 00:49:14 +0000 (UTC) To: linux-xfs From: Eric Sandeen Subject: [PATCH] xfs: mark ARM OABI as incompatible in Kconfig Message-ID: Date: Mon, 24 Feb 2020 16:49:12 -0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 Content-Language: en-US X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [207.211.31.81 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The old ARM OABI's structure alignment quirks break xfs disk structures, let's just move on and disallow it rather than playing whack-a-mole for the infrequent times someone selects this old config, which is usually during "make randconfig" tests. Signed-off-by: Eric Sandeen diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig index e685299eb3d2..043624bd4ab2 100644 --- a/fs/xfs/Kconfig +++ b/fs/xfs/Kconfig @@ -2,6 +2,8 @@ config XFS_FS tristate "XFS filesystem support" depends on BLOCK + # We don't support OABI structure alignment on ARM + depends on (!ARM || AEABI) select EXPORTFS select LIBCRC32C select FS_IOMAP