From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gang Subject: Re: [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly Date: Sun, 24 Aug 2014 16:38:39 +0800 Message-ID: <53F9A48F.3020803@gmail.com> References: <53ECE9DD.80004@gmail.com> <20140814180418.GA20777@linux-mips.org> <53ED34CE.3040001@gmail.com> <53EDCC60.5040608@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=T3T9xMS3YqF593Wd/rHQcQ++R98RQfRYlTFjQ8gQ42Q=; b=kgfTltaLRYV79LO112bq/RX//s+HEWhBHR8weNKhBI7gNkvHjNLXrbOn4FVCbnMAzI fkDz58bJPkPr1sr+UTOzHi7LrXztajMOdRjnNfsIdZMa0YoaTrJmfUaH33bpfk/SCH4g R25lKFcw5KSJSutKefgmQh1NLzuawWJkTiSZHQtjsDaHnsCaGalG5dxzal7DSOqN66G8 GmxQnex5dNak/e+uRvQQP+iNiTKHVw6cUsDwU6eyWTo35E5qLgGiSINlJ6zd8T4TxP+7 MZ0yMHc5yz8CfXIez+T4F0pIU7Z2/4gKaQq9y7EfWwWXH/IPmf4aK7Mng3koUk/mLLj8 z8KA== In-Reply-To: <53EDCC60.5040608@gmail.com> Sender: linux-m68k-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Ralf Baechle Cc: Arnd Bergmann , akpm@linux-foundation.org, rth@twiddle.net, ink@jurassic.park.msu.ru, mattst88@gmail.com, vgupta@synopsys.com, Geert Uytterhoeven , Jean Delvare , linux@arm.linux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, hskinnemoen@gmail.com, egtvedt@samfundet.no, realmz6@gmail.com, msalter@redhat.com, a-jacquiot@ti.com, starvik@axis.com, jesper.nilsson@axis.com, dhowells@redhat.com, rkuo@codeaurora.org, tony.luck@intel.com, fenghua.yu@intel.com, takata@linux-m32r.org, james.hogan@imgtec.com, Michal Simek , yasutake.koichi@jp.panasonic.com, jonas@southpole.se, jejb@parisc-linux.org, deller@gmx.de, Benjamin Herrenschmidt , paulus@samba.org, mpe@ellerman.id.au, Martin Schwidefsky , heiko.carstens@de.ibm.com, Liqin Chen Hello Maintainers: Is this patch OK? If it pass basic checking, please let me know, and I shall try to make another related patch for KBuild (I can do nothing related with Kbuild, before get confirmation for this patch). Thanks. On 8/15/14 17:01, Chen Gang wrote: > > > On 8/15/14 6:14, Chen Gang wrote: >> On 08/15/2014 02:04 AM, Ralf Baechle wrote: >>> >> >> OK, thanks, I assumes when support both endian, the default choice is >> CPU_BIG_ENDIAN, although no default value for choice (originally, I did >> worry about it). >> >>> So I think you can just drop the MIPS segment from your patch. >>> >> >> If what I assumes is correct, what you said sounds reasonable to me. >> >> > > So for me, it is harmless to add CPU_*_ENDIAN explicitly, and can let > other members don't need think of. > > By the way, for sh, it is almost the same case, except it contents the > default value, for me, it is clear enough, so I skip sh architecture in > this patch. > > > Thanks > -- Chen Gang Open, share, and attitude like air, water, and life which God blessed From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gang Date: Sun, 24 Aug 2014 08:38:39 +0000 Subject: Re: [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly Message-Id: <53F9A48F.3020803@gmail.com> List-Id: References: <53ECE9DD.80004@gmail.com> <20140814180418.GA20777@linux-mips.org> <53ED34CE.3040001@gmail.com> <53EDCC60.5040608@gmail.com> In-Reply-To: <53EDCC60.5040608@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Ralf Baechle Cc: Arnd Bergmann , akpm@linux-foundation.org, rth@twiddle.net, ink@jurassic.park.msu.ru, mattst88@gmail.com, vgupta@synopsys.com, Geert Uytterhoeven , Jean Delvare , linux@arm.linux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, hskinnemoen@gmail.com, egtvedt@samfundet.no, realmz6@gmail.com, msalter@redhat.com, a-jacquiot@ti.com, starvik@axis.com, jesper.nilsson@axis.com, dhowells@redhat.com, rkuo@codeaurora.org, tony.luck@intel.com, fenghua.yu@intel.com, takata@linux-m32r.org, james.hogan@imgtec.com, Michal Simek , yasutake.koichi@jp.panasonic.com, jonas@southpole.se, jejb@parisc-linux.org, deller@gmx.de, Benjamin Herrenschmidt , paulus@samba.org, mpe@ellerman.id.au, Martin Schwidefsky , heiko.carstens@de.ibm.com, Liqin Chen Hello Maintainers: Is this patch OK? If it pass basic checking, please let me know, and I shall try to make another related patch for KBuild (I can do nothing related with Kbuild, before get confirmation for this patch). Thanks. On 8/15/14 17:01, Chen Gang wrote: > > > On 8/15/14 6:14, Chen Gang wrote: >> On 08/15/2014 02:04 AM, Ralf Baechle wrote: >>> >> >> OK, thanks, I assumes when support both endian, the default choice is >> CPU_BIG_ENDIAN, although no default value for choice (originally, I did >> worry about it). >> >>> So I think you can just drop the MIPS segment from your patch. >>> >> >> If what I assumes is correct, what you said sounds reasonable to me. >> >> > > So for me, it is harmless to add CPU_*_ENDIAN explicitly, and can let > other members don't need think of. > > By the way, for sh, it is almost the same case, except it contents the > default value, for me, it is clear enough, so I skip sh architecture in > this patch. > > > Thanks > -- Chen Gang Open, share, and attitude like air, water, and life which God blessed From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Sun, 24 Aug 2014 10:35:16 +0200 (CEST) Received: from mail-pa0-x22f.google.com ([IPv6:2607:f8b0:400e:c03::22f]:64144 "EHLO mail-pa0-x22f.google.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27006728AbaHXIe2Aue0o (ORCPT ); Sun, 24 Aug 2014 10:34:28 +0200 Received: by mail-pa0-f47.google.com with SMTP id kx10so18704462pab.34 for ; Sun, 24 Aug 2014 01:34:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=T3T9xMS3YqF593Wd/rHQcQ++R98RQfRYlTFjQ8gQ42Q=; b=kgfTltaLRYV79LO112bq/RX//s+HEWhBHR8weNKhBI7gNkvHjNLXrbOn4FVCbnMAzI fkDz58bJPkPr1sr+UTOzHi7LrXztajMOdRjnNfsIdZMa0YoaTrJmfUaH33bpfk/SCH4g R25lKFcw5KSJSutKefgmQh1NLzuawWJkTiSZHQtjsDaHnsCaGalG5dxzal7DSOqN66G8 GmxQnex5dNak/e+uRvQQP+iNiTKHVw6cUsDwU6eyWTo35E5qLgGiSINlJ6zd8T4TxP+7 MZ0yMHc5yz8CfXIez+T4F0pIU7Z2/4gKaQq9y7EfWwWXH/IPmf4aK7Mng3koUk/mLLj8 z8KA== X-Received: by 10.70.132.162 with SMTP id ov2mr9066188pdb.118.1408869261613; Sun, 24 Aug 2014 01:34:21 -0700 (PDT) Received: from [192.168.2.114] ([124.127.118.42]) by mx.google.com with ESMTPSA id d13sm33843458pbu.72.2014.08.24.01.33.42 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 24 Aug 2014 01:34:20 -0700 (PDT) Message-ID: <53F9A48F.3020803@gmail.com> Date: Sun, 24 Aug 2014 16:38:39 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Thunderbird/31.0 MIME-Version: 1.0 To: Ralf Baechle CC: Arnd Bergmann , akpm@linux-foundation.org, rth@twiddle.net, ink@jurassic.park.msu.ru, mattst88@gmail.com, vgupta@synopsys.com, Geert Uytterhoeven , Jean Delvare , linux@arm.linux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, hskinnemoen@gmail.com, egtvedt@samfundet.no, realmz6@gmail.com, msalter@redhat.com, a-jacquiot@ti.com, starvik@axis.com, jesper.nilsson@axis.com, dhowells@redhat.com, rkuo@codeaurora.org, tony.luck@intel.com, fenghua.yu@intel.com, takata@linux-m32r.org, james.hogan@imgtec.com, Michal Simek , yasutake.koichi@jp.panasonic.com, jonas@southpole.se, jejb@parisc-linux.org, deller@gmx.de, Benjamin Herrenschmidt , paulus@samba.org, mpe@ellerman.id.au, Martin Schwidefsky , heiko.carstens@de.ibm.com, Liqin Chen , Lennox Wu , "David S. Miller" , cmetcalf@tilera.com, jdike@addtoit.com, Richard Weinberger , gxt@mprc.pku.edu.cn, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, chris@zankel.net, jcmvbkbc@gmail.com, linux390@de.ibm.com, x86@kernel.org, linux-alpha@vger.kernel.org, "linux-kernel@vger.kernel.org" , linux-arm-kernel@lists.infradead.org, adi-buildroot-devel@lists.sourceforge.net, linux-c6x-dev@linux-c6x.org, linux-cris-kernel@axis.com, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m32r@ml.linux-m32r.org, linux-m32r-ja@ml.linux-m32r.org, linux-m68k@vger.kernel.org, linux-metag@vger.kernel.org, linux-mips@linux-mips.org, linux-am33-list@redhat.com, linux@openrisc.net, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net, user-mode-linux-user@lists.sourceforge.net, linux-xtensa@linux-xtensa.org, linux-sh@vger.kernel.org, torvalds@linux-foundation.org Subject: Re: [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly References: <53ECE9DD.80004@gmail.com> <20140814180418.GA20777@linux-mips.org> <53ED34CE.3040001@gmail.com> <53EDCC60.5040608@gmail.com> In-Reply-To: <53EDCC60.5040608@gmail.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 42195 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: gang.chen.5i5j@gmail.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips Hello Maintainers: Is this patch OK? If it pass basic checking, please let me know, and I shall try to make another related patch for KBuild (I can do nothing related with Kbuild, before get confirmation for this patch). Thanks. On 8/15/14 17:01, Chen Gang wrote: > > > On 8/15/14 6:14, Chen Gang wrote: >> On 08/15/2014 02:04 AM, Ralf Baechle wrote: >>> >> >> OK, thanks, I assumes when support both endian, the default choice is >> CPU_BIG_ENDIAN, although no default value for choice (originally, I did >> worry about it). >> >>> So I think you can just drop the MIPS segment from your patch. >>> >> >> If what I assumes is correct, what you said sounds reasonable to me. >> >> > > So for me, it is harmless to add CPU_*_ENDIAN explicitly, and can let > other members don't need think of. > > By the way, for sh, it is almost the same case, except it contents the > default value, for me, it is clear enough, so I skip sh architecture in > this patch. > > > Thanks > -- Chen Gang Open, share, and attitude like air, water, and life which God blessed From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gang Subject: Re: [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly Date: Sun, 24 Aug 2014 16:38:39 +0800 Message-ID: <53F9A48F.3020803@gmail.com> References: <53ECE9DD.80004@gmail.com> <20140814180418.GA20777@linux-mips.org> <53ED34CE.3040001@gmail.com> <53EDCC60.5040608@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Cc: Arnd Bergmann , akpm@linux-foundation.org, rth@twiddle.net, ink@jurassic.park.msu.ru, mattst88@gmail.com, vgupta@synopsys.com, Geert Uytterhoeven , Jean Delvare , linux@arm.linux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, hskinnemoen@gmail.com, egtvedt@samfundet.no, realmz6@gmail.com, msalter@redhat.com, a-jacquiot@ti.com, starvik@axis.com, jesper.nilsson@axis.com, dhowells@redhat.com, rkuo@codeaurora.org, tony.luck@intel.com, fenghua.yu@intel.com, takata@linux-m32r.org, james.hogan@imgtec.com, Michal Simek , yasutake.koichi@jp.panasonic.com, jonas@southpole.se, jejb@parisc-linux.org, deller@gmx.de, Benjamin Herrenschmidt , paulus@samba.org, mpe@ellerman.id.au, Martin Schwidefsky , heiko.carstens@de.ibm.com, Liqin Chen Return-path: In-Reply-To: <53EDCC60.5040608@gmail.com> List-ID: List-Id: linux-parisc.vger.kernel.org Hello Maintainers: Is this patch OK? If it pass basic checking, please let me know, and I shall try to make another related patch for KBuild (I can do nothing related with Kbuild, before get confirmation for this patch). Thanks. On 8/15/14 17:01, Chen Gang wrote: > > > On 8/15/14 6:14, Chen Gang wrote: >> On 08/15/2014 02:04 AM, Ralf Baechle wrote: >>> >> >> OK, thanks, I assumes when support both endian, the default choice is >> CPU_BIG_ENDIAN, although no default value for choice (originally, I did >> worry about it). >> >>> So I think you can just drop the MIPS segment from your patch. >>> >> >> If what I assumes is correct, what you said sounds reasonable to me. >> >> > > So for me, it is harmless to add CPU_*_ENDIAN explicitly, and can let > other members don't need think of. > > By the way, for sh, it is almost the same case, except it contents the > default value, for me, it is clear enough, so I skip sh architecture in > this patch. > > > Thanks > -- Chen Gang Open, share, and attitude like air, water, and life which God blessed From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-x22e.google.com (mail-pa0-x22e.google.com [IPv6:2607:f8b0:400e:c03::22e]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id A04831A0090 for ; Sun, 24 Aug 2014 18:34:23 +1000 (EST) Received: by mail-pa0-f46.google.com with SMTP id lj1so18954062pab.19 for ; Sun, 24 Aug 2014 01:34:21 -0700 (PDT) Message-ID: <53F9A48F.3020803@gmail.com> Date: Sun, 24 Aug 2014 16:38:39 +0800 From: Chen Gang MIME-Version: 1.0 To: Ralf Baechle Subject: Re: [PATCH v3] arch: Kconfig: Let all architectures set endian explicitly References: <53ECE9DD.80004@gmail.com> <20140814180418.GA20777@linux-mips.org> <53ED34CE.3040001@gmail.com> <53EDCC60.5040608@gmail.com> In-Reply-To: <53EDCC60.5040608@gmail.com> Content-Type: text/plain; charset=windows-1252 Cc: linux-m32r-ja@ml.linux-m32r.org, linux-mips@linux-mips.org, linux-m68k@vger.kernel.org, a-jacquiot@ti.com, catalin.marinas@arm.com, linux@openrisc.net, will.deacon@arm.com, dhowells@redhat.com, jcmvbkbc@gmail.com, paulus@samba.org, hpa@zytor.com, sparclinux@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-s390@vger.kernel.org, gxt@mprc.pku.edu.cn, Jean Delvare , egtvedt@samfundet.no, jonas@southpole.se, Liqin Chen , jesper.nilsson@axis.com, linux-am33-list@redhat.com, linux@arm.linux.org.uk, linux-c6x-dev@linux-c6x.org, "David S. Miller" , linux-xtensa@linux-xtensa.org, takata@linux-m32r.org, x86@kernel.org, jejb@parisc-linux.org, torvalds@linux-foundation.org, linux-sh@vger.kernel.org, mingo@redhat.com, Geert Uytterhoeven , Lennox Wu , msalter@redhat.com, mattst88@gmail.com, hskinnemoen@gmail.com, fenghua.yu@intel.com, james.hogan@imgtec.com, Arnd Bergmann , realmz6@gmail.com, heiko.carstens@de.ibm.com, jdike@addtoit.com, linux-alpha@vger.kernel.org, adi-buildroot-devel@lists.sourceforge.net, cmetcalf@tilera.com, starvik@axis.com, linux-m32r@ml.linux-m32r.org, ink@jurassic.park.msu.ru, user-mode-linux-user@lists.sourceforge.net, tglx@linutronix.de, linux-metag@vger.kernel.org, linux-arm-kernel@lists.infradead.org, rth@twiddle.net, chris@zankel.net, Michal Simek , tony.luck@intel.com, linux-ia64@vger.kernel.org, linux-parisc@vger.kernel.org, linux-cris-kernel@axis.com, vgupta@synopsys.com, "linux-kernel@vger.kernel.org" , rkuo@codeaurora.org, user-mode-linux-devel@lists.sourceforge.net, Richard Weinberger , Martin Schwidefsky , linux390@de.ibm.com, akpm@linux-foundation.org, yasutake.koichi@jp.panasonic.com, linuxppc-dev@lists.ozlabs.org, deller@gmx.de List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hello Maintainers: Is this patch OK? If it pass basic checking, please let me know, and I shall try to make another related patch for KBuild (I can do nothing related with Kbuild, before get confirmation for this patch). Thanks. On 8/15/14 17:01, Chen Gang wrote: > > > On 8/15/14 6:14, Chen Gang wrote: >> On 08/15/2014 02:04 AM, Ralf Baechle wrote: >>> >> >> OK, thanks, I assumes when support both endian, the default choice is >> CPU_BIG_ENDIAN, although no default value for choice (originally, I did >> worry about it). >> >>> So I think you can just drop the MIPS segment from your patch. >>> >> >> If what I assumes is correct, what you said sounds reasonable to me. >> >> > > So for me, it is harmless to add CPU_*_ENDIAN explicitly, and can let > other members don't need think of. > > By the way, for sh, it is almost the same case, except it contents the > default value, for me, it is clear enough, so I skip sh architecture in > this patch. > > > Thanks > -- Chen Gang Open, share, and attitude like air, water, and life which God blessed