From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752972Ab3K2EBg (ORCPT ); Thu, 28 Nov 2013 23:01:36 -0500 Received: from mail-pd0-f180.google.com ([209.85.192.180]:60288 "EHLO mail-pd0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752111Ab3K2EBf (ORCPT ); Thu, 28 Nov 2013 23:01:35 -0500 Message-ID: <52981222.3080007@gmail.com> Date: Fri, 29 Nov 2013 12:03:46 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 MIME-Version: 1.0 To: Richard Kuo CC: linux-hexagon@vger.kernel.org, "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v2] arch: hexagon: kernel: hexagon_ksyms.c: export related symbols which various modules need References: <529811AE.8050502@gmail.com> In-Reply-To: <529811AE.8050502@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org After this patch, excluding the VGA_CONSOLE issue, the hexagon can pass allmodconfig. :-) Please help check all related patches when you have time. Thanks. On 11/29/2013 12:01 PM, Chen Gang wrote: > Need export all related functions and symbols for various modules with > allmodconfig. The related errors: > > MODPOST 2879 modules > ERROR: "__vmyield" [sound/sound_firmware.ko] undefined! > ERROR: "__phys_offset" [sound/drivers/snd-dummy.ko] undefined! > ERROR: "ioremap_nocache" [drivers/char/ipmi/ipmi_si.ko] undefined! > ERROR: "__iounmap" [drivers/char/ipmi/ipmi_si.ko] undefined! > ... > > Signed-off-by: Chen Gang > --- > arch/hexagon/kernel/hexagon_ksyms.c | 27 +++++++++++++++++++++++---- > 1 files changed, 23 insertions(+), 4 deletions(-) > > diff --git a/arch/hexagon/kernel/hexagon_ksyms.c b/arch/hexagon/kernel/hexagon_ksyms.c > index 32b1379..3188de4 100644 > --- a/arch/hexagon/kernel/hexagon_ksyms.c > +++ b/arch/hexagon/kernel/hexagon_ksyms.c > @@ -20,6 +20,9 @@ > > #include > #include > +#include > +#include > +#include > > EXPORT_SYMBOL(__copy_from_user_hexagon); > EXPORT_SYMBOL(__copy_to_user_hexagon); > @@ -28,13 +31,29 @@ EXPORT_SYMBOL(__vmsetie); > EXPORT_SYMBOL(memcpy); > EXPORT_SYMBOL(memset); > > +/* Additional functions */ > +EXPORT_SYMBOL(__strnlen_user); > +EXPORT_SYMBOL(__vmyield); > +EXPORT_SYMBOL(__iounmap); > +EXPORT_SYMBOL(__clear_user_hexagon); > +EXPORT_SYMBOL(ioremap_nocache); > +EXPORT_SYMBOL(empty_zero_page); > + > +/* Additional variables */ > +EXPORT_SYMBOL(_dflt_cache_att); > +EXPORT_SYMBOL(__phys_offset); > +EXPORT_SYMBOL(bad_dma_address); > + > #define DECLARE_EXPORT(name) \ > extern void name(void); EXPORT_SYMBOL(name) > > /* Symbols found in libgcc that assorted kernel modules need */ > DECLARE_EXPORT(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes); > > -DECLARE_EXPORT(__hexagon_divsi3); > -DECLARE_EXPORT(__hexagon_modsi3); > -DECLARE_EXPORT(__hexagon_udivsi3); > -DECLARE_EXPORT(__hexagon_umodsi3); > +DECLARE_EXPORT(__divsi3); > +DECLARE_EXPORT(__modsi3); > +DECLARE_EXPORT(__udivsi3); > +DECLARE_EXPORT(__umodsi3); > + > +/* Additional functions */ > +DECLARE_EXPORT(csum_tcpudp_magic); > -- Chen Gang