From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH 02/16] h8300: UAPI headers Date: Wed, 21 Jan 2015 09:46:58 +0100 Message-ID: <1621236.pdeBUC53s3@wuerfel> References: <87wq4gvk0y.wl-ysato@users.sourceforge.jp> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: Received: from mout.kundenserver.de ([212.227.126.130]:60073 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750813AbbAUIrE (ORCPT ); Wed, 21 Jan 2015 03:47:04 -0500 In-Reply-To: <87wq4gvk0y.wl-ysato@users.sourceforge.jp> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Yoshinori Sato Cc: linux-arch@vger.kernel.org On Wednesday 21 January 2015 13:23:57 Yoshinori Sato wrote: > Signed-off-by: Yoshinori Sato > > create mode 100644 arch/h8300/include/uapi/asm/Kbuild > create mode 100644 arch/h8300/include/uapi/asm/auxvec.h > create mode 100644 arch/h8300/include/uapi/asm/byteorder.h > create mode 100644 arch/h8300/include/uapi/asm/ptrace.h > create mode 100644 arch/h8300/include/uapi/asm/sigcontext.h > create mode 100644 arch/h8300/include/uapi/asm/signal.h > create mode 100644 arch/h8300/include/uapi/asm/swab.h > create mode 100644 arch/h8300/include/uapi/asm/unistd.h In the introductory mail, you mention that you have a new toolchain. I assume this implies that all existing user space binaries are incompatible with new kernels. If so, I would like to ask you to use the generic ABI where possible. In particular, using asm-generic/unistd.h to get the default system call table that is now shared across all new architectures, but asm-generic/signal.h also looks like it could be used here and asm-generic/swab.h might work but depends on performance considerations. Arnd