From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?gbk?B?WHVldGFvIEd1YW4g?= Subject: =?gbk?B?UmU6IFtQQVRDSF0gdW5pY29yZTMyOiBSZW1vdmUgdW5uZWVkZWQgS2NvbmZpZyBlbnRyeSBOT19JT1BPUlRfTUFQ?= Date: Sun, 28 Sep 2014 09:49:29 +0800 (CST) Message-ID: <1373895763.5110.1411868969556.JavaMail.root@bj-mail03.pku.edu.cn> References: <1411586033.19525.34.camel@x220> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1411586033.19525.34.camel@x220> Sender: linux-kernel-owner@vger.kernel.org To: Paul Bolle Cc: Guan Xuetao , linux-kernel@vger.kernel.org, linux-arch List-Id: linux-arch.vger.kernel.org Sorry for late reply. I checked this config, and it's only used for HAS_IOPORT_MAP in lib/Kco= nfig Sure, removing it means no different for .config file. I think a better way is reserving it or moving it into arch/Kconfig Cc: linux-arch@vger.kernel.org Xuetao Guan ----- Paul Bolle =E5=86=99=E9=81=93=EF=BC=9A > Architectures only need a Kconfig entry for NO_IOPORT_MAP if it is > possible that its value will be 'y'. For unicore32 its value will alw= ays > be 'n', making it pointless. Remove it. >=20 > Signed-off-by: Paul Bolle > --- > Tested by playing with arch/unicore32/configs/unicore32_defconfig. Th= is > patch made no difference whatsoever to the generated .config file. > Please note that it has > CONFIG_HAS_IOPORT_MAP=3Dy >=20 > set after invoking "make oldconfig" both before and after this patch. >=20 > arch/unicore32/Kconfig | 3 --- > 1 file changed, 3 deletions(-) >=20 > diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig > index 928237a7b9ca..2322cc87e7cb 100644 > --- a/arch/unicore32/Kconfig > +++ b/arch/unicore32/Kconfig > @@ -27,9 +27,6 @@ config UNICORE32 > config GENERIC_CSUM > def_bool y > =20 > -config NO_IOPORT_MAP > - bool > - > config STACKTRACE_SUPPORT > def_bool y > =20 > --=20 > 1.9.3 >=20 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx11.pku.edu.cn ([162.105.129.174]:36090 "EHLO mail.pku.edu.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752921AbaI1B6U convert rfc822-to-8bit (ORCPT ); Sat, 27 Sep 2014 21:58:20 -0400 Date: Sun, 28 Sep 2014 09:49:29 +0800 (CST) From: =?gbk?B?WHVldGFvIEd1YW4g?= Message-ID: <1373895763.5110.1411868969556.JavaMail.root@bj-mail03.pku.edu.cn> In-Reply-To: <1411586033.19525.34.camel@x220> Subject: =?gbk?B?UmU6IFtQQVRDSF0gdW5pY29yZTMyOiBSZW1vdmUgdW5uZWVkZWQgS2NvbmZpZyBlbnRyeSBOT19JT1BPUlRfTUFQ?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT Sender: linux-arch-owner@vger.kernel.org List-ID: To: Paul Bolle Cc: Guan Xuetao , linux-kernel@vger.kernel.org, linux-arch Message-ID: <20140928014929.TNQB-X_dEap52oI-uCSsJJevYE4iBdSyuJGoQJaSSNk@z> Sorry for late reply. I checked this config, and it's only used for HAS_IOPORT_MAP in lib/Kconfig Sure, removing it means no different for .config file. I think a better way is reserving it or moving it into arch/Kconfig Cc: linux-arch@vger.kernel.org Xuetao Guan ----- Paul Bolle 写道： > Architectures only need a Kconfig entry for NO_IOPORT_MAP if it is > possible that its value will be 'y'. For unicore32 its value will always > be 'n', making it pointless. Remove it. > > Signed-off-by: Paul Bolle > --- > Tested by playing with arch/unicore32/configs/unicore32_defconfig. This > patch made no difference whatsoever to the generated .config file. > Please note that it has > CONFIG_HAS_IOPORT_MAP=y > > set after invoking "make oldconfig" both before and after this patch. > > arch/unicore32/Kconfig | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig > index 928237a7b9ca..2322cc87e7cb 100644 > --- a/arch/unicore32/Kconfig > +++ b/arch/unicore32/Kconfig > @@ -27,9 +27,6 @@ config UNICORE32 > config GENERIC_CSUM > def_bool y > > -config NO_IOPORT_MAP > - bool > - > config STACKTRACE_SUPPORT > def_bool y > > -- > 1.9.3 >