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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 21 Jan 2019 11:59:08 -0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x0LBx7cO61276300 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 21 Jan 2019 11:59:07 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4F0614C046; Mon, 21 Jan 2019 11:59:07 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 47E574C040; Mon, 21 Jan 2019 11:59:06 +0000 (GMT) Received: from osiris (unknown [9.152.212.95]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Mon, 21 Jan 2019 11:59:06 +0000 (GMT) Date: Mon, 21 Jan 2019 12:59:05 +0100 From: Heiko Carstens To: Arnd Bergmann Cc: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mattst88@gmail.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, tony.luck@intel.com, fenghua.yu@intel.com, geert@linux-m68k.org, monstr@monstr.eu, paul.burton@mips.com, deller@gmx.de, benh@kernel.crashing.org, mpe@ellerman.id.au, schwidefsky@de.ibm.com, dalias@libc.org, davem@davemloft.net, luto@kernel.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, jcmvbkbc@gmail.com, akpm@linux-foundation.org, deepa.kernel@gmail.com, ebiederm@xmission.com, firoz.khan@linaro.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, netdev@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v2 14/29] arch: add pkey and rseq syscall numbers everywhere References: <20190118161835.2259170-1-arnd@arndb.de> <20190118161835.2259170-15-arnd@arndb.de> MIME-Version: 1.0 In-Reply-To: <20190118161835.2259170-15-arnd@arndb.de> X-TM-AS-GCONF: 00 x-cbid: 19012111-0008-0000-0000-000002B3D9E9 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19012111-0009-0000-0000-00002220010E Message-Id: <20190121115905.GC4020@osiris> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit Content-Disposition: inline X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-01-21_07:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 lowpriorityscore=0 mlxlogscore=696 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901210095 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 18, 2019 at 05:18:20PM +0100, Arnd Bergmann wrote: > Most architectures define system call numbers for the rseq and pkey system > calls, even when they don't support the features, and perhaps never will. > > Only a few architectures are missing these, so just define them anyway > for consistency. If we decide to add them later to one of these, the > system call numbers won't get out of sync then. > > Signed-off-by: Arnd Bergmann > --- > arch/alpha/include/asm/unistd.h | 4 ---- > arch/alpha/kernel/syscalls/syscall.tbl | 4 ++++ > arch/ia64/kernel/syscalls/syscall.tbl | 4 ++++ > arch/m68k/kernel/syscalls/syscall.tbl | 4 ++++ > arch/parisc/include/asm/unistd.h | 3 --- > arch/parisc/kernel/syscalls/syscall.tbl | 4 ++++ > arch/s390/include/asm/unistd.h | 3 --- > arch/s390/kernel/syscalls/syscall.tbl | 3 +++ > arch/sh/kernel/syscalls/syscall.tbl | 4 ++++ > arch/sparc/include/asm/unistd.h | 5 ----- > arch/sparc/kernel/syscalls/syscall.tbl | 4 ++++ > arch/xtensa/kernel/syscalls/syscall.tbl | 1 + > 12 files changed, 28 insertions(+), 15 deletions(-) For the s390 bits: Acked-by: Heiko Carstens