Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751031Ab3IGCoj (ORCPT ); Fri, 6 Sep 2013 22:44:39 -0400 Received: from mail-oa0-f41.google.com ([209.85.219.41]:42442 "EHLO mail-oa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750867Ab3IGCoi (ORCPT ); Fri, 6 Sep 2013 22:44:38 -0400 MIME-Version: 1.0 Date: Fri, 6 Sep 2013 22:44:33 -0400 X-Google-Sender-Auth: -ToTppgTpzOGmgw6dNT9hdtq28A Message-ID: Subject: crypto/xor.ko fails to build with CONFIG_KERNEL_MODE_NEON=y From: Josh Boyer To: Russell King , Nicolas Pitre , Ard Biesheuvel Cc: linux-arm-kernel@lists.infradead.org, "Linux-Kernel@Vger. Kernel. Org" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 776 Lines: 22 Hi, We enabled CONFIG_KERNEL_MODE_NEON on the armv7hl builds we're doing. It builds for a while, but eventually fails when running modpost on the xor.ko module: ERROR: "xor_block_neon_inner" [crypto/xor.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 I tried adding an EXPORT_SYMBOL_GPL(xor_block_neon_inner); after the structure definition in arch/arm/lib/xor-neon.c but that doesn't seem to have done anything. Before I go chasing this further, I'm curious if anyone else has run into this. josh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/