From patchwork Thu Jan 10 16:24:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155198 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2086190jaa; Thu, 10 Jan 2019 08:26:25 -0800 (PST) X-Google-Smtp-Source: ALg8bN4qps5MBkS5EiSayfWnKwWI1K+i0UHlTsu3ECvsxZjTFQXTTWQCohMmndWxibmORCn1ugxj X-Received: by 2002:a62:1484:: with SMTP id 126mr10679427pfu.257.1547137584988; Thu, 10 Jan 2019 08:26:24 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137584; cv=none; d=google.com; s=arc-20160816; b=NljmW/mbfkgR1v4nyCqjDXjlFM3t4/rJ3mXGFV7DdDRlqSY0FGBXkXUECQW/VTeG5j L7FVSOZ8Cw2IFoVFZTOspCl+uQMTzHicAQvLcS7sO1FQSLO1k0LmhwsnR92YqYinUusH sZeQpR5pr21zCzXNvV+1+z11arHhpr5THpOBiQ2H5T+kwK4qa1zBv7kYiual9PR9RXzb VtuC8aA58JAZqMmusnwUN8/UuKcgNWGHM6QvWkDBsxwW3xuK1LzIOACh1OFvcLZEZqxu 6FSAkqz8vvsUV9+qozME3hGEQKXdsknJeb/PoXgy1CwALmnxhEfQMM8HdgAJz6gQ2xKf zdYw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=A1PViuArM4Zo6IMO/PVJq6zl8NgTR7n4E4tTqHoMdwQ=; b=mKLiPBGYOTYmRw1ggE4u2ztIYi0+46CBRrGX0LrZg7o5ET5izrwMM0AOKy1s581NPI aj8KGanvo9B4z4zKcDOcegd5jHilK145xQ3xo0QpizjHlIu57cB3ThvhBgxg4m57oxgc dPT58rBD3aF6UC1jd698JcHWSfyn4KhHpi6A4E4TolgRElHfR5BUljd6gafLWmy69KuA VkmpObzp79CR/JfYUA4p1ZJVi5hm1SQ51+7CpmNBvj95nRUYXdP/kN8iELjDvEPNHvKM 31WzJcm9H2iU4iGwgNeayRRBybfxwtDI4TSRu9O0QiHiOSa50FsUDthQunkwjn18GrEm nnJQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g1si54812808pld.197.2019.01.10.08.26.24; Thu, 10 Jan 2019 08:26:24 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729915AbfAJQ0W (ORCPT + 31 others); Thu, 10 Jan 2019 11:26:22 -0500 Received: from mout.kundenserver.de ([212.227.17.13]:55305 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727771AbfAJQ0U (ORCPT ); Thu, 10 Jan 2019 11:26:20 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1MBDrM-1gZMT62Rmo-00CiB7; Thu, 10 Jan 2019 17:25:06 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 01/15] ia64: add __NR_umount2 definition Date: Thu, 10 Jan 2019 17:24:21 +0100 Message-Id: <20190110162435.309262-2-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:AJT9SA8ciXw9tl+ZARfbMSJs7t7q7UPbK07TS1vkYi4fGRqmOxx AzigR/HepSHxzAtR37bpzxx0eGkGZ5xopih9slk2sajL2Y8iO5R4MzWIjYXabHCb7bInRu1 vsNYQrqZWKPK8kqtpil2DEtQ/n/5Hq6pvEuRQVTxFUv9LuD45rAegpfUfRz8g1juc+SsTJ+ 0pTxXXrORP8FWsPcCwG3w== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:4s/WZzVcApA=:kwrITPJtoivbXgR/XzcfCS pkpYqFhFQlsQKyMLy0+MrE9SargRvRxEGO4xzxwge96oOr5l1XOy4jx706ANglgWL9byXxHn0 U0cKuYrCaviwkYroBqt9qaJtzty3wADcxNrGuhT/zOTS2Q7Riz7IldHuX16KeEFWyFm9mVs6s 8HPk/+/EeX3wXNkvEzDUsJi20pKrDln6oB6JOlFFhxQy6oKY3pbYUa7k5AVgF1sY4X05OCgRD 1XazxnJOTB2CtkJmbzIrNy8Kn3A1kKGRJBn9SSKU3Y01tG95Gbv7JvUys756+Ab/XB4Kb/3uz 14AvsTl6oMGIlt0iQvDgNM5AXJmysWUBi/8pVmTlamH5towGC6GBIlPf/RnIeC/xadg1vwbPY CK7mVUtRTIpLCF6opAKESPZRLgVDgbLJxJtpnUMjbeXBJYJ0lolbmQUf7DAqcucufESRA+X2K qsq3Fp9zfaSs5wYDB5NfaClfWR480puynSpdi2q0LsppTn1R+5c4cKDaRHgBeNOz5vNaQwF6k HyQt4U0Tby8GuKvK9KESlpyGIspX8yJg/8BFohJ3i2L43KBIi4/mQuaZ+6LZgIpQBNLSFoDDl ctgwLUHXdAcq3PK0w4FpbE3J2GtUBNh+7d1JDDuuBTJRzPf0JmoOLS14+7q3FpYwmfEOfLplU ziJz0sQvp3H42S/DKH79DPgqf1HYmuJuhwRYG8JOBcfVdPbO+ug9KRAcg/y1QFSy85WLtTeSL bTU5u3uIKFITRGobPHpTko1au4thKRmfFGSVQQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Other architectures commonly use __NR_umount2 for sys_umount, only ia64 and alpha use __NR_umount here. In order to synchronize the generated tables, use umount2 like everyone else, and add back the old name from asm/unistd.h for compatibility. The __IGNORE_* lines are now all obsolete and can be removed as a side-effect. Signed-off-by: Arnd Bergmann --- arch/ia64/include/asm/unistd.h | 14 -------------- arch/ia64/include/uapi/asm/unistd.h | 2 ++ arch/ia64/kernel/syscalls/syscall.tbl | 2 +- 3 files changed, 3 insertions(+), 15 deletions(-) -- 2.20.0 diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 0b08ebd2dfde..9ba6110b10b9 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -12,20 +12,6 @@ #define NR_syscalls __NR_syscalls /* length of syscall table */ -/* - * The following defines stop scripts/checksyscalls.sh from complaining about - * unimplemented system calls. Glibc provides for each of these by using - * more modern equivalent system calls. - */ -#define __IGNORE_fork /* clone() */ -#define __IGNORE_time /* gettimeofday() */ -#define __IGNORE_alarm /* setitimer(ITIMER_REAL, ... */ -#define __IGNORE_pause /* rt_sigprocmask(), rt_sigsuspend() */ -#define __IGNORE_utime /* utimes() */ -#define __IGNORE_getpgrp /* getpgid() */ -#define __IGNORE_vfork /* clone() */ -#define __IGNORE_umount2 /* umount() */ - #define __ARCH_WANT_NEW_STAT #define __ARCH_WANT_SYS_UTIME diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index b2513922dcb5..013e0bcacc39 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -15,6 +15,8 @@ #define __NR_Linux 1024 +#define __NR_umount __NR_umount2 + #include #endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl index b22203b40bfe..e97caf51be42 100644 --- a/arch/ia64/kernel/syscalls/syscall.tbl +++ b/arch/ia64/kernel/syscalls/syscall.tbl @@ -29,7 +29,7 @@ 17 common getpid sys_getpid 18 common getppid sys_getppid 19 common mount sys_mount -20 common umount sys_umount +20 common umount2 sys_umount 21 common setuid sys_setuid 22 common getuid sys_getuid 23 common geteuid sys_geteuid From patchwork Thu Jan 10 16:24:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155210 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2087658jaa; Thu, 10 Jan 2019 08:27:42 -0800 (PST) X-Google-Smtp-Source: ALg8bN5e8esdwONByalSGd+Xp7XTewnkcLapK9GDSNikwN0xl8U8m5v8Xl2bDPZz9U+TIGLxXG6b X-Received: by 2002:a17:902:15a8:: with SMTP id m37mr11080933pla.129.1547137662125; Thu, 10 Jan 2019 08:27:42 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137662; cv=none; d=google.com; s=arc-20160816; b=Ceo7OtyKbs55nSgKZsOFnJwBcr0qrMS1pGJ9pkV9HnqyUaoPfptAxaz0RWaI3WM/H+ 4/spI3wKMMu9tWPSVxlZkrDtaEXJrEjnJN0tZl88pLJliBGi56Hpp4DNmRcaplFSvqEs kzIxz1p7KWiJCJkbq+iSIJl+Wi/w7vgK7pvsI1vcRcacoFqOFuzwRuSZ85xAapSod3Ji PB987rSmXXVgQ+AKuTZ49nkRkPmczzlTlwiaNrzUU+MlJsmx6z0Et6ZBYkW94osCN5lU anbBb98WA4pfg8ZZjSlEaF2NlMx+HBVV66HWia9p+j+8SlGH27NL2msPmnQKqTtz5Y0V PuDw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=CeoPLElSdodIQoGlupOEzS9dWmwAHD5D3rlazD46XYY=; b=z4CtrDgS1ui22GawO6n95S7jtqDnA5ee9QHZulSj2kuQDHqA02e5eBxcKc5sRZ3vdO Vdcc5HxeYkOdlbYi3r7sA21wIcAdKCrKa16fC8Oyf30ysdDcR3cw71RVcpsET1Gtf5ZT g/oYZj4CSykLgRYWDf6hwNjsN0qL9EjhnW3y6XBk9riuWChAMT5U2RTlFHg2rGIixHiv qmv8xpV5noZaOv2oK8fNZzkKAgpxUef714bRB9jW8znB801pcO4rLBPKiFQO6a3riX1f bGtbCbGCN9GC1yXjMa41q6kuJ7dyqn8Am7nFlTp4VVujhW1sQ3nCdvaSJAnK6M9aMYZN rv/g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b36si33833696pla.354.2019.01.10.08.27.41; Thu, 10 Jan 2019 08:27:42 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730170AbfAJQ13 (ORCPT + 31 others); Thu, 10 Jan 2019 11:27:29 -0500 Received: from mout.kundenserver.de ([217.72.192.75]:49257 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729872AbfAJQ0W (ORCPT ); Thu, 10 Jan 2019 11:26:22 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1M3UdI-1gh5Av3nYQ-000Zdl; Thu, 10 Jan 2019 17:25:08 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 02/15] ia64: add statx and io_pgetevents syscalls Date: Thu, 10 Jan 2019 17:24:22 +0100 Message-Id: <20190110162435.309262-3-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:jZ+pK1soglClNV8JzDCTro7NHj/jUQtDuwPrtlNj70FE5cXaEjQ r+SHifgmj/OSg7YZwhAOnPSW9mMqXmoPHKnySSVlYLAvZ5Qhmn0Ta+SNUS25ZKwBP+7W0FI oC428/ece5QP7XVIUK6jj6GfWl2BehhsCgBk1eJ35E6ipEp+AkgoJ4p50hpr3L8WlpiANBy Ux+9nIr/6cdCw6+aDpHaQ== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:VEnbB0N4QPA=:rFF45PK4fVaAoP1KJQfuTu qvzYM8C+SXZ0bdt6/VS1aHwqCz9bxt9HM0Dy+SmyNnsMPzSGOvYUznlNmPBP7WaOWN0H5/Hsk wxXtf6q9lDrPBVeh9tGtqh/pqc3fNDVJGBwe7R4H4MOKF5gBFDjdrUfh6kTv/6hZ4VFGEfXPu k9JND7wy/Q2wfIh4iR74yZ8OK6p5d2VXYILYRlJt5yqqV/4vm0mIg4RabkqYyniSDjAqoA/yR 4neMRN765leyRi0iM7/PySopaHdETBP6GgGXogfbu1sh98uM/8LzEo5BgiQGRk3LNOPzb6kHL dzaPrOjflqNJGjbPhhKSRmG3IMKFRiyLtGNf0B9RcDIteLZiWGBTgOR3iASyXUwTM5jbvHYgO xNSP+vUMJY+PDeHm4b8Yy64mS1bUGhxJqdytmPQcSw63vqGswdT1vxlphYGiDQeqHitDVFDrI Soez+KleqeFa8mcLOsKe6ZMqPJTG1MqVfOmsdnuwKJy2UUWy5aNh0BsMpbD7/IwUBv+XL8MZJ EtPa5ZK1i/IEf6wgxy8JWdU8NQaVBJ19YEXykvAAYJ11RWKsFBUGULs64DI7sN91HITcMOMPB 5EpGhU0ofNb/PBtMBhqlZdNvcgLmG6FvIw7LhcS+IHweR6qjnVPU+vtRy3UrhpKJiLKuQgrwS RgCxnAOj/yl+1DloOIxpgLtvFmKTkShVrAJU0h3SoLsnuQ3+rkRvC0iczX5xOWaXZebvIKRH/ 7WlXNpAGcwfi5K0UvkY0Ar+HWNEg1kGaLHiv6A== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org All architectures should implement these two, so assign numbers and hook them up on ia64. Signed-off-by: Arnd Bergmann --- arch/ia64/kernel/syscalls/syscall.tbl | 2 ++ 1 file changed, 2 insertions(+) -- 2.20.0 diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl index e97caf51be42..52585281205b 100644 --- a/arch/ia64/kernel/syscalls/syscall.tbl +++ b/arch/ia64/kernel/syscalls/syscall.tbl @@ -335,3 +335,5 @@ 323 common copy_file_range sys_copy_file_range 324 common preadv2 sys_preadv2 325 common pwritev2 sys_pwritev2 +326 common statx sys_statx +327 common io_pgetevents sys_io_pgetevents From patchwork Thu Jan 10 16:24:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155212 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2087944jaa; Thu, 10 Jan 2019 08:28:01 -0800 (PST) X-Google-Smtp-Source: ALg8bN7RgiokbUWiSgFTtcLFmozF/ikgzmzkbBLhu5RpSLyyqwsr13Q1D3GR9lMmEhomYl/hAOyk X-Received: by 2002:a63:2c82:: with SMTP id s124mr9738042pgs.73.1547137681083; Thu, 10 Jan 2019 08:28:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137681; cv=none; d=google.com; s=arc-20160816; b=kcDovdto7SkPq25wX4KsWpwGXyTTize6Zk+GW47PtRJnbHJrSYQo1OHg21DAP+eYDa T5fv55aMJPcnkJlBbj7/JQff2m/8c0LvBb5lpAUZsymtqlpcJE+DADF82pfAcOEIWC3h raPVF+hyQJkH8kTyL87JUzcmLJaypgVvsRpkj/UrOPbVpqgK4XfpEYfW3bs0ILt2uEWu E7FOo1Fkq3JWzYO+KqT+1RKRisyAAQdnMbeUmYV0o7RN5SMHRpK1lMXqAOWkmm3gozzz DbdxcdPMb7xJTjkzHPoFkHz0ug2CHPHXzwkAtqcwvE4nxy/Vpry0Q0Pknh0Ff0mgpVpV /UgQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=tq3uNbSQMyE/72FV8T1FtK2j0aJucLQF/jUKL3WvFRQ=; b=dTWPSKqJGeSRJTTGpfwvsu1HTara9e3skSJruAD6SYxl/cCrsPWnAFMNPBipWsJSdy 1/MRq9ZDJRB+SNxT5EfCDSGawrVmaoX7kzqmUiXnbKXVrp1wdtT9SwrtRRJZR9FfVVNI rhZt9EXN247q9CXQghSFGkbHQaaJbmkhGyZHe5V7NJI2kIFzfJ+LVsej6hgZZKGT7ZAj 4R283v/1+T/i52ofr73ZY9Ds4R9wbJExA1nhZnzjRohwt+Epvt8XyhK1gViQ5k4phosc DUtAe5KlEetFiYyzW6d1EC9P+MvnbH7GP8osUAi3A2C+CKKQhg7cwnawGJo7HTszX3us Uk8w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z19si34009929pfc.95.2019.01.10.08.28.00; Thu, 10 Jan 2019 08:28:01 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729355AbfAJQ1x (ORCPT + 31 others); Thu, 10 Jan 2019 11:27:53 -0500 Received: from mout.kundenserver.de ([217.72.192.73]:37095 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729871AbfAJQ0W (ORCPT ); Thu, 10 Jan 2019 11:26:22 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1N9Mh8-1hK9GT0x08-015KyR; Thu, 10 Jan 2019 17:25:09 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 03/15] ia64: assign syscall numbers for perf and seccomp Date: Thu, 10 Jan 2019 17:24:23 +0100 Message-Id: <20190110162435.309262-4-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:Aqo6N9d9grrvjwZZFEqN/kvQ31MLlDiiylB1bz3l3bnWOkX29Jb FIpuJ/jDdTbyft/4m0XHsdrBBVlm/5kn3AxdnjdvfrdFVcnigok/cmoOYzEopX64Kvw6dls WX4c0A3ajbuIPBhtDJnOxItEcolnrdicUdlbDH0vyMO4tFgIrLIN3zrBeur2mEJPy3oMIBX ZH1cdK/uOrjSnDnCsmVEg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:DcqPdkrtZkA=:QS9oAutwixmbvSVltaI9L6 +m9uizBojpDw4Y/KGXSwSjuE5RFBEi7OZQFNyG/xCTeJGtb6VPYkwAOz9MsrA2pxEiUjFa9rG fuJdxhEHR1LixU3L7SSftPuAu/E+HMI7cMR38HXeU8sTwYxz1Lhfz/ndk7VKbWpgR6e48hHTh 52oG4XPC5Sd/bup/d7xyO1GwtMOv8KicBE7MTnwJg30UL0KV+2zy8+uaQIIBfpCDfWM6kjw1Y 9zf/dxhuEvLX4cTqoUgQnILjvndG21zv6xai7n9Mo8+weKMX3oFsIyKniIqcYSLZpFjZZad6J iFX8KqIDD2L15m14S+VUGqz3BXl9nnN+3YZmaY2aCgRLj+1lVPyqEAJNryhh8rK6FIJ8GHxDJ b6kKEjdlplavAtZsSD6iylVr6KSzwNw62ShZ5OZvUL5XVI3/keVLJIlNTf9Dj4xsiQPsm/3YS hBnYM2p500m6A4e6wcUThTchOc2YPdSSH2b1Gg0KaympGurdwlWM2AnEkcYg+rJMB8ejQK2OV FvODRVy/7YsxTrzkyuDInaJdUb6X2TzSWEOoqh1ifvX44kfRzsj3wFkCRTG7Tcl0WUsDB/tak aArpMEZ5ewfQfVdDVvG0xAc0R1LMlt+LCk6prUqgqK6D+A4b9mninT6hfcvtpKZL0P1KVrvKJ elmxmdqcPPwGsxzlTz8rV4AOm/8m9AoXxIvPJ0wCPLcEf+m+XNV/BH5QBhqwba8jH8VLEyHqT 16Toqp4Rzx0iHqbsVLKUtulq49kZQX99otz0fw== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Most architectures have assigned numbers for both seccomp and perf_event_open, even when they do not implement either. ia64 is an exception here, so for consistency lets add numbers for both of them. Unless CONFIG_PERF_EVENTS and CONFIG_SECCOMP are implemented, the system calls just return -ENOSYS. Signed-off-by: Arnd Bergmann --- arch/ia64/kernel/syscalls/syscall.tbl | 2 ++ 1 file changed, 2 insertions(+) -- 2.20.0 diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl index 52585281205b..2e93dbdcdb80 100644 --- a/arch/ia64/kernel/syscalls/syscall.tbl +++ b/arch/ia64/kernel/syscalls/syscall.tbl @@ -337,3 +337,5 @@ 325 common pwritev2 sys_pwritev2 326 common statx sys_statx 327 common io_pgetevents sys_io_pgetevents +328 common perf_event_open sys_perf_event_open +329 common seccomp sys_seccomp From patchwork Thu Jan 10 16:24:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155209 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2087590jaa; Thu, 10 Jan 2019 08:27:38 -0800 (PST) X-Google-Smtp-Source: ALg8bN41MsIs3VgbuGvlzxfn6iIC6MI2jWE4YqpQbJyxg3GFTp3GyuVE4X5L11H7MOSKKe6Y260v X-Received: by 2002:a63:5ec6:: with SMTP id s189mr9573846pgb.357.1547137658538; Thu, 10 Jan 2019 08:27:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137658; cv=none; d=google.com; s=arc-20160816; b=bA5e1RsvFSUTGl75+CjL7aujhyBrQOHxunU+a8VxGZbBQvj7ZcTLQoN8UYWXnNr9h/ iXH7/U8lY3HHYk5C6rRN3MzoH6Evq6i1de9Bjjv5grEh3xWfpc7cGN5F8R0Cg6gq5lLj lF02ZNmF0eTmXcO6n06ngefHstf9ShCSuXzMjjFAFlPG66xXTh7lZbVsXTbn4GSACXka fmLYnNT6386DCX/wzFbeylDvVGG4q4vZ1XYMEPu4AVHM5vHqWPE2ahGYlYg8GOt6c34b qkQkR8bNXJi36neo4zGK2klrsPQgojxPbk849UnSOZj9y6u88v0VgPQ5AJfgEJbc/Are 6eAQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=/UbnSeOCtjswmzQfQmRRYQFxuEMRuqP+aQQTNEH8PaY=; b=ubOhBsRkmg6qdMPe8td+G+P4nrgYGXqmNl5kSnZLXBDJxAGqHerQE1EIb+8xELEFuT s0T25bgBNR3j/Uq0jBMn1mrKNn8RJXNQwNEFTJ7/PuDCucg2iCy4gU8qBsgj/46H4F8g YCUJU9rlc+5Gny96ljnCpVuTqRLnMehY7O3t+ROmrlg2Tlbw0RhlS6iupz4euPRtdq+1 SGUCiAy27H40oQPCVMhVTWC/iM1Gry1WttWQpmgnOPDVnzNfeKXnIvBEscsTw2xxXwW4 LHC0nnBA3YfbwEI0Gg4udAOKeWevJxacKYby9UYIgwQFQX5KMkyEhZBSLZmHXhwEJdoM bHIQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b36si33833696pla.354.2019.01.10.08.27.38; Thu, 10 Jan 2019 08:27:38 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730184AbfAJQ1b (ORCPT + 31 others); Thu, 10 Jan 2019 11:27:31 -0500 Received: from mout.kundenserver.de ([212.227.17.24]:59445 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729870AbfAJQ0W (ORCPT ); Thu, 10 Jan 2019 11:26:22 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1MXGzQ-1gmTTU2Mc2-00YlJB; Thu, 10 Jan 2019 17:25:10 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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, stable@vger.kernel.org Subject: [PATCH 04/15] alpha: wire up io_pgetevents system call Date: Thu, 10 Jan 2019 17:24:24 +0100 Message-Id: <20190110162435.309262-5-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:IuTdScJNFP/vlVpLiekPy1ow4ZHjUHd9bBQuCDC76YNBRibrohQ xe4PTU5B3/2nsf++H4PdApUdmfw+lrf+m4akyCZLHyYTCLErcx0kRCUeA5fx2pSYrXhfboI TGcpRPLubhe7ITv+g8HM3hG2m2F8x+f0mihrQflNCCgZKTCoOQI1SPWgWNjeYt2eQffohnL 2+S4SOm3O/NYGRyHFCqnA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:xg+0ntML16s=:vQUEgMtLWbgXhUDfOD4tFX XVNGSeubXuS5k5TazDG/RTdD+JSIqKb/pqlh4L0fs8LKwLKGo9Mr7o0bUxYV4FvRtEPZM+GKv UfYdpiNhsKK7dBkmvzm5tkoM7X+/xOL79IaUdjoW/sM48o9/nL0wpTNmfPxRgKXqXbNQIiALo n+08m1jAdAD3r6B+DybJibdim3imldLCouU/K09vqwerADzQiMJc13fKPRn0V60r/kWpeotYH OtY4V38lQzwSmWjU9owIspp0el3VCTwvDZbYu7ojyyAcDHZAYvPrK8caRi3SOaHdwFqesPlpx GUzFCEvd4/c2t6OOcaCMSDOy3AMIWnnOK+CMb6653SXWw3bhDJjZFw3EJL/dSwwWluWv8ILx0 0gajNPyzAPBbJyOhecVf2SSzqeyfzeow/YNVRERPCe+L3c43vvO5D3bIGZExSdI0iLqiyJpXL DSMRbux5mjH5JbIiMck0dOMMoRlUXHbvb9V4XPibE4zBWammySsIbDptCPBfr8Ne895uaLKJ5 p+DL/Lg1ijinapAoxBaw8V2s1MIyXB/ov86x7SR2xFfoSb5fyn9VshvOo8iFhkyv+xIPzpyyY vQbuFM1W5zrSVFQlRiSF5Q4hwf/SFkFNVGvJC+s/JC5XiBAffWJcxH0VqilVba1u5pblYuaYz 5eqR6z5hxwaLgpk95sWnUAn0rfYw3vIQCCkKfnvOdk2lPgt/6pLaX3KfQs02ySpY3vvpD5UNK Xq5j6U5WXDRMdBdxYGE53f4ixXF9gjVFB99CiA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The io_pgetevents system call was added in linux-4.18 but has no entry for alpha: warning: #warning syscall io_pgetevents not implemented [-Wcpp] Assign a the next system call number here. Cc: stable@vger.kernel.org Signed-off-by: Arnd Bergmann --- arch/alpha/kernel/syscalls/syscall.tbl | 1 + 1 file changed, 1 insertion(+) -- 2.20.0 diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index 7b56a53be5e3..e09558edae73 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -451,3 +451,4 @@ 520 common preadv2 sys_preadv2 521 common pwritev2 sys_pwritev2 522 common statx sys_statx +523 common io_pgetevents sys_io_pgetevents From patchwork Thu Jan 10 16:24:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155199 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2086220jaa; Thu, 10 Jan 2019 08:26:26 -0800 (PST) X-Google-Smtp-Source: ALg8bN5T3MgGKVAiLr09sOx8t4YF9mzqS6FxbQQOtSfZ4ReqWuQlVUwU10QQylP6sxwiexIfv2iH X-Received: by 2002:a17:902:584:: with SMTP id f4mr11303948plf.28.1547137586498; Thu, 10 Jan 2019 08:26:26 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137586; cv=none; d=google.com; s=arc-20160816; b=ixn7ffGDj5OyspcryoibILqYBcT/0dejWSTurRuW71viIWyhW/wAYYYdrbi2YFS5U+ hdEO6o1TXphQv5llPgUCleNCdvdFjwKEXyCR+hj/BpxlqplTM4QuXDnbHVAXq+VJx9Xj HXCzMUunbkAs/1BrCAhgx1pSPa6lD1CZQOTsum5acIHyVdhIzJXkwltv77uceGNdkU+O FQBlgW9bMTYG6zNdl75pn5kmaZ0uD1Xv+ghyvhF4GnKDvzTcW7B7wV4M47NJ7lfOC6oi bCOUmaFtuifr5WMKd3FBXjS/n5hnS9TU/gYPJ+/UfaamNzueBgyryFzc5uWn4NWxhKBL P/Vw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=USmc2pWczD++hhFr58wbCbZZIz2EUM2eyj2AGpYSRCM=; b=wdnYlGrpJ/O6ofU9Ji3Yfqo1K9KZyP8gozE6EmuEew7UwZxB6TfLRqSTzNMOxBWbgG wMK5lP6LXpSNyoaMoOgp7RP0Jz+9BMoUV+3VQkSN3sm5L6kUvQOESd4EeekLoENreO1A WvA7buV1DwO2C/FDmHP2vxGyncuBfglo3casY7oh9lfNrdsG5yHEvO0WbAW0sXPc1o1J riaIVBRbekfG0ETBU21NS6iMg5x9Ic1CjKnbYODVvhAYltB2RjJc1ClZXgM+THXnx2UF rDAJeDOUs7N8US4cz1dg4jkEv1wm/7NlUGF8iIXq1hql5hghOQ/bvYxFiQ/yvYNIh7rV ybrQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g1si54812808pld.197.2019.01.10.08.26.26; Thu, 10 Jan 2019 08:26:26 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729932AbfAJQ0Z (ORCPT + 31 others); Thu, 10 Jan 2019 11:26:25 -0500 Received: from mout.kundenserver.de ([217.72.192.73]:51797 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729867AbfAJQ0U (ORCPT ); Thu, 10 Jan 2019 11:26:20 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1M593i-1ggXD93nkq-0017L1; Thu, 10 Jan 2019 17:25:12 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 05/15] alpha: update syscall macro definitions Date: Thu, 10 Jan 2019 17:24:25 +0100 Message-Id: <20190110162435.309262-6-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:JaQTJw5IhBRBC2/6Imn8HYcjqB4MHaiiobuN4ghlkrehtwgL8Rs Om/p9Mvf9KUTv0ovPj+nkYbOjIrQVd59nItiJla5YSaZbq+qloS3HYQZU50BIHllzGR/THF NPHj7ajtaHf9VTmMMB/peuIirgT6VutGHSSeOEkLUTP+R91V9eAfVy/KG9JHW9scAVvyUGQ th8ldIY5dyMjfeLNAPZ1g== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:bkB9r4Vk1sc=:sJc1qmzUvK0oBRRZONmtJg QBqF1J9G5VStme5ymXgctEjAGseHlpa4zMlH/2h1eSTtExkY8ZV7AhpQwAJeOe7hC6NrrmtwW XOnmkUz1hLorA02NU1es8UVxyXrxBoNCAIPA6t1AKKRR9xGqGIfduZrHbMvwhIIoIgGYR9ir+ gq68RvTao4z313vO6GLbjIxzhz1aZ+lAZ2SiEaekGBP3E2a6eFtZ71cHm2Q0x/bICwE2nliNn V1CfZvH7DNy8QST5cox2a7U/CjrgIV6qfCCH5JHwHttAQUPDTl+XF4lm6FlcA+3F/FPpQM1vk /lnaZT9XgzQbSBcN/68mqCcqr6CLgcjU+7k31xlmkL2F4RlIFDP6mRGeEoS+U7UjnJD4aU6Hq seeuywFX6pwwudzC6zPJ27LxJfH8Cu0g3nr9PAA1T3U1dEUonAJr//jm7RNiJzNAJhAs50TUa dzwijfhGGCNoaxA5IbGWUo5ltlR+Ea1Ff5AaVo2wbXBPhLJsBc5aTYiQoBr6ktL9KpMMLURww GOqGJeE0vY3niN5qlNdJrhIadP/AN9jfICFLFm8x/eC6XlsJE+kKdPWOwIqBS+0OAC5apGNoV o37L/8B5SBOUHm4Xs5l2ue/h6ZiCga8SE/4kOU37Dq+QKMhq+mwwmET2Z+TTRKxTC8ur5HynP 57yz2XdIYW9/avAHM+ANp/KUHDNK3JMLaeNfZYePJBtxzYl49lgPnMs/1hm/N2pxHQJ5UGbuL cUwaMJfdlixeCbGGFJEIS+bwwQfnrFa9zuOyfA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Other architectures commonly use __NR_umount2 for sys_umount, only ia64 and alpha use __NR_umount here. In order to synchronize the generated tables, use umount2 like everyone else, and add back the old name from asm/unistd.h for compatibility. For shmat, alpha uses the osf_shmat name, we can do the same thing here, which means we don't have to add an entry in the __IGNORE list now that shmat is mandatory everywhere alarm, creat, pause, time, and utime are optional everywhere these days, no need to list them here any more. I considered also adding the regular versions of the get*id system calls that have different names and calling conventions on alpha, which would further help unify the syscall ABI, but for now I decided against that. Signed-off-by: Arnd Bergmann --- arch/alpha/include/asm/unistd.h | 6 ------ arch/alpha/include/uapi/asm/unistd.h | 5 +++++ arch/alpha/kernel/syscalls/syscall.tbl | 4 ++-- 3 files changed, 7 insertions(+), 8 deletions(-) -- 2.20.0 diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h index 21b706a5b772..564ba87bdc38 100644 --- a/arch/alpha/include/asm/unistd.h +++ b/arch/alpha/include/asm/unistd.h @@ -22,18 +22,12 @@ /* * Ignore legacy syscalls that we don't use. */ -#define __IGNORE_alarm -#define __IGNORE_creat #define __IGNORE_getegid #define __IGNORE_geteuid #define __IGNORE_getgid #define __IGNORE_getpid #define __IGNORE_getppid #define __IGNORE_getuid -#define __IGNORE_pause -#define __IGNORE_time -#define __IGNORE_utime -#define __IGNORE_umount2 /* Alpha doesn't have protection keys. */ #define __IGNORE_pkey_mprotect diff --git a/arch/alpha/include/uapi/asm/unistd.h b/arch/alpha/include/uapi/asm/unistd.h index 9ba724f116f1..4507071f995f 100644 --- a/arch/alpha/include/uapi/asm/unistd.h +++ b/arch/alpha/include/uapi/asm/unistd.h @@ -2,6 +2,11 @@ #ifndef _UAPI_ALPHA_UNISTD_H #define _UAPI_ALPHA_UNISTD_H +/* These are traditionally the names linux-alpha uses for + * the two otherwise generic system calls */ +#define __NR_umount __NR_umount2 +#define __NR_osf_shmat __NR_shmat + #include #endif /* _UAPI_ALPHA_UNISTD_H */ diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index e09558edae73..f920b65e8c49 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -29,7 +29,7 @@ 19 common lseek sys_lseek 20 common getxpid sys_getxpid 21 common osf_mount sys_osf_mount -22 common umount sys_umount +22 common umount2 sys_umount 23 common setuid sys_setuid 24 common getxuid sys_getxuid 25 common exec_with_loader sys_ni_syscall @@ -183,7 +183,7 @@ 206 common semop sys_semop 207 common osf_utsname sys_osf_utsname 208 common lchown sys_lchown -209 common osf_shmat sys_shmat +209 common shmat sys_shmat 210 common shmctl sys_shmctl 211 common shmdt sys_shmdt 212 common shmget sys_shmget From patchwork Thu Jan 10 16:24:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155208 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2087487jaa; Thu, 10 Jan 2019 08:27:33 -0800 (PST) X-Google-Smtp-Source: ALg8bN6wLyYYul0dVuuHfmM0+ryn4p3CU1fNV5cCZ8uDHWvrUTSNk2VCU0cxbOrJxjcPdWhZiInC X-Received: by 2002:a63:6207:: with SMTP id w7mr9653289pgb.90.1547137653243; Thu, 10 Jan 2019 08:27:33 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137653; cv=none; d=google.com; s=arc-20160816; b=sLu8FqtuIN8ArqInQ64ytk3Cp9IgyiLwZR6lc1lNlC929juvjY63j39MZhkccT9gZo RbG+vSzJBd8GaJxS1bBoo9oX8sKtwnZ6gYFedSYLqMPThwMCGvgQpt7cakREU2Qa6ljI k5T6ycDJ5VReXCp0fLQQtFpekjprBJKydF2H6DC3TQHZefLGKHsDijpXqzSXcnydYrC0 0jCGhHq28OxRMf17Jfagk2SB9Yf/IToMXlmuiTo2oJWJubzP0PhevSgWBXYoOvLkQr7u 9BnmtWDs0UznIKq3Hy84nIxmepb9PnWy63gTSGGkrD5DpIX9Ei8P+/NF533VQXfKI/A9 UDfA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=/82ellgtBX1DQkXwii/5an9BYLkieY9jgs0ftF3/wH0=; b=JfI3j4uYUb3GtFzUuN6UuLFAXl8oRLkk4T6STkyG7xQ+xIpYjeUOabABYA8HOKqltp YhIuCbZ/el5I/lCG/fvnqjBTI8JKAqlxl4WxJBIS5XO1mL0X8QvWmslSvP2B7gtXAfyu qs1W1t+tlDJ49qlRgXLnGloR+wh4AxpKP06L4LyjmfBlCp3zQEmGb8aCVDF7bfpu2qLX tc/Pfwe605jnwSpew/Zp+x/TSrckVt52aXj6tQlmbNYFZprWfTd1OzX3xtC3apG6j3ol cwyatzgpWE66ylg1r8+IQhYU6UxA9wTGdrX0iPM0Ft9gw3lRmbncH0p3fiTrViMqqoS+ JaVA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id a19si7447769pgj.429.2019.01.10.08.27.32; Thu, 10 Jan 2019 08:27:33 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730198AbfAJQ1b (ORCPT + 31 others); Thu, 10 Jan 2019 11:27:31 -0500 Received: from mout.kundenserver.de ([212.227.17.13]:60007 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729868AbfAJQ0W (ORCPT ); Thu, 10 Jan 2019 11:26:22 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1MStGi-1gqtJn10Qg-00UNaT; Thu, 10 Jan 2019 17:25:13 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 06/15] ARM: add migrate_pages() system call Date: Thu, 10 Jan 2019 17:24:26 +0100 Message-Id: <20190110162435.309262-7-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:xU1TfvUWuXdLttcRhOwMDdJJXZRPbxZEzH/siDEOVU0h6xSKutI 9QsRxUZDYmciiqijchskFcKTpq+zTdu1Z3OJ6HXVSfUcAA+HxeciwrBeeSL6Ckg3kR4vhW6 M00Lmj5s9Y3w6Le9cFFx9VvdHdeeOpVNHkzmK9YN7A4Vyz/gVMPCkuNCa3YGL4MWEdk3Y2L uZjLpOEPaYJJ39nJiErlA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:iEETSAcdels=:snhz2M6ZDU1wMmINknfiml 8rIFJhUvhs+Ay8kN3BD7oJb2etgmtw72I2WkvaCrrbpRNfkB2lNhIHVSPih1sMYmqO8aNQhJC BAYxAg9zPjIUiMPXEQFroevk1mcSjtKSEWh8quV/Sx6szi6sr9kr3xbVBCzBSqoiFxOEDf2Yz P0ln4ZJrlRLi3JmoA4TJnA0yYWSVQY8ix4z2XMx3D1T3kARsBL0FbF1VNr3Dh6ztv7puylfk2 iBvTE5iVFltU/ODVCuFvJ0hzNmUh1J5n0ncgn+EUazsxZ6mzE1/hQKnFBwZyb6tyFNVARadXx sZ7PtBxJJiJyHdENuekRI3RL2e3+puXXmNss+Kw/wkN/vaN3tNJDO/wO8L32tp928ltxYFMVc Qr/oNbqfPdYiEI1z+T1yD4v72J+I8GXPuigetbee+wGFI7e5tGWKbiFzc3yfC9d3v8ropk7I5 ud80M0hnDuJTSKJ8AK1sIXep07Gs1X82o9ea+Voj3XjdYuH1dPb+6il6FeI6tPnB83kNY2vCW ZwZ614d05NhmsbiVlfK/xAkzjOArgomBg7WKFPSBQTRQWj41UA+qTNOIVNaFEK8QletG2TSZU nboVUxJ7xylPRFuUPMs5pUCVkgj7ZUWXtqlgVO81GqQwQw0RlUkcJHOxtO8DrbTDsbo5Fc6J8 hyFARcweFgLqPmYrPk1mavinSjYCbldtqMnzC+do764FjEsm1c0Uup3bQg5DXq4LiYGyrIjVz ncFrswlP2h/DpgfzhfuJvMrTWN6BYDXT8cD1iQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The migrate_pages system call has an assigned number on all architectures except ARM. When it got added initially in commit d80ade7b3231 ("ARM: Fix warning: #warning syscall migrate_pages not implemented"), it was intentionally left out based on the observation that there are no 32-bit ARM NUMA systems. However, there are now arm64 NUMA machines that can in theory run 32-bit kernels (actually enabling NUMA there would require additional work) as well as 32-bit user space on 64-bit kernels, so that argument is no longer very strong. Assigning the number lets us use the system call on 64-bit kernels as well as providing a more consistent set of syscalls across architectures. Signed-off-by: Arnd Bergmann --- arch/arm/include/asm/unistd.h | 1 - arch/arm/tools/syscall.tbl | 1 + arch/arm64/include/asm/unistd.h | 2 +- arch/arm64/include/asm/unistd32.h | 2 ++ 4 files changed, 4 insertions(+), 2 deletions(-) -- 2.20.0 diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 88ef2ce1f69a..d713587dfcf4 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -45,7 +45,6 @@ * Unimplemented (or alternatively implemented) syscalls */ #define __IGNORE_fadvise64_64 -#define __IGNORE_migrate_pages #ifdef __ARM_EABI__ /* diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index 8edf93b4490f..86de9eb34296 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -414,3 +414,4 @@ 397 common statx sys_statx 398 common rseq sys_rseq 399 common io_pgetevents sys_io_pgetevents +400 common migrate_pages sys_migrate_pages diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index a7b1fc58ffdf..261216c3336e 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -44,7 +44,7 @@ #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) #define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) -#define __NR_compat_syscalls 400 +#define __NR_compat_syscalls 401 #endif #define __ARCH_WANT_SYS_CLONE diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 04ee190b90fe..355fe2bc035b 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -821,6 +821,8 @@ __SYSCALL(__NR_statx, sys_statx) __SYSCALL(__NR_rseq, sys_rseq) #define __NR_io_pgetevents 399 __SYSCALL(__NR_io_pgetevents, compat_sys_io_pgetevents) +#define __NR_migrate_pages 400 +__SYSCALL(__NR_migrate_pages, sys_migrate_pages) /* * Please add new compat syscalls above this comment and update From patchwork Thu Jan 10 16:24:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155200 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2086346jaa; Thu, 10 Jan 2019 08:26:32 -0800 (PST) X-Google-Smtp-Source: ALg8bN5KDgJb5J8JMfuHVBJk0MFJHjQF9Drje9kivepBmVtPaZ2D3A16lfGegZKgkAzn0ygV1wVe X-Received: by 2002:a17:902:541:: with SMTP id 59mr11167300plf.88.1547137592510; Thu, 10 Jan 2019 08:26:32 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137592; cv=none; d=google.com; s=arc-20160816; b=j7m2SUMJMLntff/cKqvnaXyRmKpiKUWYp9nbVF5cOgWh+23toBKGBR3Yw2uarDGdlt 6lfA3P1+pqrPfZSscQXacGiw5ajAnwY7yVT6mxp6C4U1eIM8VUcuFTFqYh6r+0hWfxf8 Sh9Ovt8IbaSkOCCrIrX7LmPhro9itUcQGVCmWA/Ozbgks6CabNel2ALnLgXfz5O4lk8d CRwdo+EpFG+wJX8eNmy4hJZgA+MkM5mVjKJn9uL4rNfI9KBJhXBjzNKAbgCQPa2KIQqc PrkQZd7JcOapDHyHpDsiMTVLkgdsu5BwvxPZjkDaWjb0KtSm93GcgJI3iWA9Yt2lQpeg h/YQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=QoPhhEZ2jXNzIzZ7deo0p8UYhWQNEriuuQJzYT8rLOE=; b=XB52EvLVtjthyMXpTKqiT/vTYoRxNSKTOMDbRKl18km24mNCtKgBrRF8ZQZLshHFUD s5S6biRaM23WM6OmHksWJUi/h+NPnXdb8A6CJ/0HcaxAGb6NUPdIZSkxjRkjTIV2nONM nkpEvBk7WvZzBRo4dinhoN+pyd/LASDkWsGKEt6868eExBKPTzly0uWFCb8nyFUhBwtN 0+BSqfwJlEXqdY1nkMe/6TQg15S/PFacHg4wDLKiaKAR5HwRNjJI5kvreOW/bNNEfIFK 0nE3sHF5CjKznZBel0TEor4QIdc1z3YajrxX1VB+zVXj5YXXKCPM63H9Xy71FfqzO0ls 86/g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id p5si2744605pls.338.2019.01.10.08.26.32; Thu, 10 Jan 2019 08:26:32 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729971AbfAJQ03 (ORCPT + 31 others); Thu, 10 Jan 2019 11:26:29 -0500 Received: from mout.kundenserver.de ([217.72.192.75]:43163 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729916AbfAJQ0Z (ORCPT ); Thu, 10 Jan 2019 11:26:25 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1M26n9-1gjYwt2XdZ-002VJW; Thu, 10 Jan 2019 17:25:14 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 07/15] ARM: add kexec_file_load system call number Date: Thu, 10 Jan 2019 17:24:27 +0100 Message-Id: <20190110162435.309262-8-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:bbQTa8+RVq8uOU5pbxDK+0/4n2oFwdb20J9rbCJvp69tR6LbpUE BGw9PvuvotSd1z/CxUlN3LgFpu8c2eaVfhJU913d+y+4OuiKFe0x+5pUiPKr+A8JyoqUNYl +HzTAqMZP6muHMdLv1v6FLhgS7jrtc4eJiWfRbo6++zUEUKkS/plrzdPDX4N3ebSRZ82vdU 29ipN8xprnY8eaAdBUF1A== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:KcIkOw8POYU=:PlPoKFpPERWmgM//oISQHu FSulXma/Pg8PEBbrHXiPuKmqgQPSJjkYE+IphJVFUZAY6EDeu6AtFVVptEDSdANsrovpTXcAL b/AS9w9/SN/itOc8+uv+gP7/lQwmYzvDK1BbwMZpnXwYFjfMvbHPoKh9HcCWPXrhFDSGmw+8y 5noFZR9dcb/SHixiXSpF1Uzzrt/1D05eMzRme6bDd6MQ8vzxvH9RxaowXKWyPsrHShPT5Yns3 RvFMOs0GUK3O83DVUX7KxpyabIrqW2LWJqx+aQ/5s1+2NDh5iBfmAYGenrjOjg1Dw7D3x2DO6 CbwGY7gKDYkp0Xv059QhC7u7F1tqgEzxTdrIb4K+LJQWNhFWZE6dFMlppU8my+3kMD+cIT6a4 /lKUb9S1bXaWBFRozDTYAQ/dWsNDdcosUEbHB8AsA5zHlOClTE881gOj7PkZjhSIyEpiIEioD iBQFivwkpvXegsxBX3XNPos5ITLYPP00OJlLDCNuDqXAAMqMGQWMyaOHiSPo+J0RuYfofVFUk +ZA+taJ3UVicsNsNzgjrOb/MA1fkK79L0NYP12Nqoq7c8R8vhby74mvgU8cyLD8zYnzaa6jLH 4nGKiLGdIzNVujVY6D9aWQawS+VNaFBXbqJ55jmmne047urmDt0vQV5Lg53Yze4OpTMtc1ZKL bEcAVanw4q5TBWN6nFcFgDqVzMcE+qwbf76mZR1JQw1kZojx200VU6Wc77Ggq+t14WHPxEt3u fc4ZKBNefarvA8bAMh25iORuVAYJ+Kk4mxSxzQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A couple of architectures including arm64 already implement the kexec_file_load system call, on many others we have assigned a system call number for it, but not implemented it yet. Adding the number in arch/arm/ lets us use the system call on arm64 systems in compat mode, and also reduces the number of differences between architectures. If we want to implement kexec_file_load on ARM in the future, the number assignment means that kexec tools can already be built with the now current set of kernel headers. Signed-off-by: Arnd Bergmann --- arch/arm/tools/syscall.tbl | 1 + arch/arm64/include/asm/unistd.h | 2 +- arch/arm64/include/asm/unistd32.h | 2 ++ 3 files changed, 4 insertions(+), 1 deletion(-) -- 2.20.0 diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index 86de9eb34296..20ed7e026723 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -415,3 +415,4 @@ 398 common rseq sys_rseq 399 common io_pgetevents sys_io_pgetevents 400 common migrate_pages sys_migrate_pages +401 common kexec_file_load sys_kexec_file_load diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index 261216c3336e..2c30e6f145ff 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -44,7 +44,7 @@ #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) #define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) -#define __NR_compat_syscalls 401 +#define __NR_compat_syscalls 402 #endif #define __ARCH_WANT_SYS_CLONE diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 355fe2bc035b..19f3f58b6146 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -823,6 +823,8 @@ __SYSCALL(__NR_rseq, sys_rseq) __SYSCALL(__NR_io_pgetevents, compat_sys_io_pgetevents) #define __NR_migrate_pages 400 __SYSCALL(__NR_migrate_pages, sys_migrate_pages) +#define __NR_kexec_file_load 401 +__SYSCALL(__NR_kexec_file_load, sys_kexec_file_load) /* * Please add new compat syscalls above this comment and update From patchwork Thu Jan 10 16:24:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155207 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2087281jaa; Thu, 10 Jan 2019 08:27:22 -0800 (PST) X-Google-Smtp-Source: ALg8bN7xDg8CAKOPXbQiSzQ1lNTvck8BZLRkQx6QJSwXsXOK8hTslz6+amkN/4aOlVFiPMUJnfD9 X-Received: by 2002:a17:902:9a81:: with SMTP id w1mr10497611plp.19.1547137642547; Thu, 10 Jan 2019 08:27:22 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137642; cv=none; d=google.com; s=arc-20160816; b=WnQef9GHqCpNZ9I4/vh8havnCxdD0wNT6dMuIHNdzpG+knNik4GwSi7gt32lRX8q9q q7ioBAGT1a0vWJbIGKS+TJP5DkEO6bWurOnA1WTdvCj/utKvy5T8ry0KhBWPRx2kG05u eaRcKDUXg40i3t9kN4ZYA+zMXoGOz+HTUtBcSLmPHyH4txGuWksiPD6P1N+c+HAzta6P DveGj2NR8CgM/UTgWSMz2pzTJGOgBdQf2EP2d/NFavEcmh9NaiGkV1EPDVjw5dJm4pm8 b5Ec4+kKxLqvGEG5at+Ays/8StNfuR7BjGfIVDQRxnqmHPsnb2Pl8k6zAkNDut5IIb6F wM7Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=1A5TmTrwIjdLpC7+ZaKuK2qper4s+TkK2payvvTlt+E=; b=OybMWLLiylrM1/+b5ks+OBzxb1wO3FdHNeVvUeYw9go9MVHP7ZBaG2h0QcrbtGsAsl XPh1M90jHR2saOH9oVC0ZU2jyAGotLq6CV5mF2D0Zps6S8oBonmr2G0742IX2A908rk5 PA65BArIMDyzGmpV0+d566ne4XEe9qkO7gYZiwLXOBJZs0y2RXGZBvV6Mv6PwdvfvXxU pP8Xc/s5b1VEw6KiaJZYzZgeZ/PKFRZ/6Dj9p1tSyCKGDrZHgFQQW722Nay6WRYb3JB+ QsAekNLDKW93gh6Z5a4JpQRPO7pFtSTM7lQfyNgypbXXoIy+5k4p5v9OeJYFBrtBObVG +Cwg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id a19si7447769pgj.429.2019.01.10.08.27.22; Thu, 10 Jan 2019 08:27:22 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730140AbfAJQ1V (ORCPT + 31 others); Thu, 10 Jan 2019 11:27:21 -0500 Received: from mout.kundenserver.de ([217.72.192.73]:50865 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729904AbfAJQ0X (ORCPT ); Thu, 10 Jan 2019 11:26:23 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1Mlf8e-1h7aDx3tBq-00ik97; Thu, 10 Jan 2019 17:25:16 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 08/15] m68k: assign syscall number for seccomp Date: Thu, 10 Jan 2019 17:24:28 +0100 Message-Id: <20190110162435.309262-9-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:cAxqL4Pr32LfUICErQXLweOdeKXEeQmVpfR3EH9HEknl3Rx7o7E 3gUWhnJXo/Ubf1H9GjN7gL/hmeHLUh13G8skhoZVYIlxTGcXEAJWfHMK5fqwDp3C4mE6U0X qU5L8eRnhl276oNgVKUTHhKQsmD41xIQYhIiHkfU/+doRmo4DFVRig7b6U0yHHq8by33NdZ hcAmBJVorlGuA9B3ZJvMQ== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:bDCus6IHYZs=:59ePj81cYO3U2E3eiWHh1M sBYu+VjNywqUwFg/ihKW68e09BYM+B9wyJRztaakMTQXqRhqdEmvZ1ojdiFn0PboHSl1sg6Jz lktVPIRNjSHV++3RcDapX5ekI8ig/J0IvxH1f4+g6djzOk81uQeI5fVOD5R8OO0yszdfBId8u bb2KyOJqmuC0e+cXrMswmdkk/j+BBIteI5Mmb3mP+1uYhOF+TfOtsnOry98sXfwt5ZUPA9G11 6Bq2Pyf8idFvfkqnomphG6qXjz59WU2R1Q9Rx7kZwVitLUrtIW2RRr7yq1n7ODZWZGQ2z8AoO z24C7F3FN6OHu0pcfqceGVVVuzVusmsWJwQG+I6qPtgtEzJ98nxKoDWen8bapo4VdUefswZ8o 6W9+k1MDORiZpzr2jtSy9Ndat8iO6D+3zwTqbLUBoNqQtCgrmkHlAGhalt1LHHGyNhOW148bV PpMR+nZk7cIlmB54DRwSnuFmOUO6LDwN1o+g/il93UIM6NlbxyI/DWUKjWVYBGVdQ3s6Ic1Zf 0vSKAXuuihlQy5+pZqwaU8DXbOPv4HafkS3SIDPs2yD4d38mWQptPnqKD/bHDpvp4VJ5b/kNU aQ+nkmqzQ/IA01YkCZdy/qpBVvRyBS9YoP7Bz5rdcT7rE/Pq4hpkFgqLOPRpxbuJBNTSr2VaF icl78Ty7oQCbEHsFAET4OGF8IzhdbEX4J989KHwG97wdV3IRjqDo/uOxwU7z25q/vFvVzTku/ IOt8wsJUD0b10sFcR6in2Nc/TFY9E3NMoaCyBQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Most architectures have assigned a numbers for the seccomp syscall even when they do not implement it. m68k is an exception here, so for consistency lets add the number. Unless CONFIG_SECCOMP is implemented, the system call just returns -ENOSYS. Signed-off-by: Arnd Bergmann --- arch/m68k/kernel/syscalls/syscall.tbl | 1 + 1 file changed, 1 insertion(+) -- 2.20.0 diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl index 1a95c4a1bc0d..85779d6ef935 100644 --- a/arch/m68k/kernel/syscalls/syscall.tbl +++ b/arch/m68k/kernel/syscalls/syscall.tbl @@ -387,3 +387,4 @@ 377 common preadv2 sys_preadv2 378 common pwritev2 sys_pwritev2 379 common statx sys_statx +380 common seccomp sys_seccomp From patchwork Thu Jan 10 16:24:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155201 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2086384jaa; Thu, 10 Jan 2019 08:26:34 -0800 (PST) X-Google-Smtp-Source: ALg8bN7czvM85k0oV9OARK3G9zPZpQCD0DvCY0dTt5vEuWo+1UtVZl1sKaC9Nald0vWJrjxtFjTg X-Received: by 2002:a63:9306:: with SMTP id b6mr9579048pge.36.1547137594599; Thu, 10 Jan 2019 08:26:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137594; cv=none; d=google.com; s=arc-20160816; b=bumbfL6jbZ70U74QeF1Pa9igDa4IrqoM8G05fJAum6SEa4P2VYF9WryZRR8m/KnVYF xwlcxLYzftIaj/fmUh1X/u+6oOzpSfnWsS5WtZkFm3rD+sK3lAIFmmJenoNYrr03eZxR n/ZP8pdFbZxE6O27NzP8fnwqpDFe9vVxjlFhpLYtNRfLgNjvn0Iju5ghPFNEpC/s39nV ZUz5eVOE9Fz+S7k7jJFd8hKkFKLTeDZWMk5XfnG0u4P/tuPARjqn2uwVdt2zP2sWgH40 nddMU1AVzJxSB61cC8zl+NWNYPtkV5DBv/A+1yC9dB9ltmpMBE59LcyCuyNl9mGHmADB M0ow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=/P2E3wHa6yj2ThgsPmJJanV+5YvZajaxCU+WrMHh41g=; b=EqmIaLiRLzpkvM0TmTJreyNJk8IMv9vlpnR+9Mq585z5D+1nWRab6ODVUgVPZz9opR opRu6OiKcC3gfEhDDsRlT57Jm5yEL7vlun25XKCjmrLoUBqrJaXm6F1+2vV7lx2I730u IFGCt8S2m9Ad6gh2gtPhCowCVD16+Di3qOJmE5GZLkPQXcay5n6oHyNbKIT1nEHvc4vI e8BwEZemlgrymzCpVi7MjhXl0rZ38HQUM7jYJx7O6TSbcnLpfVaq3RstZXi72vnKR0iJ a7fH7N8k/QX4ZhkGkXJHlBD5LXy+xnxbyA8bN3udErL5FYK6WB4F444/Cy6OOd6jHmv9 aNEQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id p5si2744605pls.338.2019.01.10.08.26.34; Thu, 10 Jan 2019 08:26:34 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730024AbfAJQ0d (ORCPT + 31 others); Thu, 10 Jan 2019 11:26:33 -0500 Received: from mout.kundenserver.de ([217.72.192.75]:55849 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729952AbfAJQ0b (ORCPT ); Thu, 10 Jan 2019 11:26:31 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1N6svJ-1hLX6o0zbL-018N6m; Thu, 10 Jan 2019 17:25:17 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 09/15] sh: remove duplicate unistd_32.h file Date: Thu, 10 Jan 2019 17:24:29 +0100 Message-Id: <20190110162435.309262-10-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:HcOW+2lu+UVZvxV2xqp3/ppZa8QBilsTTflhGpyyc86uwz1tgtj NmeuY1O4L3gp2JVG8sCMvJ+f4Yms8mp9mewQWZSVyWG4TchvLElf/QzIP5Kw6muj/Qj2z6Z sogp/duKyUDc2JJYLlND+KHHrUOW0KXjcDkJYLrBiQKvqAEaKKw9n6GepSn9KPAty1jiMfU Fdd9bUnsQgr6kp40TUQ5g== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:QsDlSFrhMMA=:pFWS3hSAOsJa+lX3KcFyFO SO75HmDBHB10cga/w2THlIOE+0Dw2UWAcICrAiQ8Qfwx+VR/C5Cl+CXWG0Qj5/G6lIdoDLyan 5JPgMUo9YFjWGWQoB/FsDte6eSApzMKo3Yx2VqORIjnEXLehIRxFewp37ZijJ4hbgkz19iW7D TJwV7MdwaG7Dv9mqWW9dnMWWBPLTYnrM4odiFL9m/IrKbofrVkH6tx7QhmrgCI0WfY8dNmDK+ rm/Td6BHaw5uMIKHuj+6mn42ZZthex53o8C/KblJO8nPysn8DuSreJwaZ/+PIpwfAnYFdZDW+ Kf79JJiT46k2OgGf9t+pRyAy0kGSGoMkWCOkvKd3nI6hsVBaXCRhP888RngIBwGq/0djbqbSq P66Yq+0agHDQOWRdyxAXCLxGE5Wf2xLCtLdJnAbnOYoIUIKB8fGCBJWKvCjGsoceb5b0s7Ywu Z9dIghXNK1C9a962dcloOaiMrD2LHtbxvzsx0Jfhb4MSI2pyWEMS3SA8vsOPCpyTQBxpSv+Rp CRvRPhB/rGkPcyW1V6Ibl2Zy+eINTvigFiNOUG8w1qoOKkMw8bxFB04Y1iaGa0oCHKN4e/7Nh 7c3mwDzUHGRr7ul+/ibSiX2Z3pkM4renTtlVYCJjY+gMZupWHWiw2e0jzDpgT4FIkNCppbrHl HqaDrcicccY1uJ+RZSN4SKqRgKqVCwRpQ7M3Tpog0gTmmJyjb5NiDKH+d22bNWo1zTiWs1Abb 6/jQCd0rH+KK345sJsa5gFR/b0li4XP642Sadg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When I merged this patch, the file was accidentally left intact instead of being removed, which means any changes to syscall.tbl have no effect. Fixes: 2b3c5a99d5f3 ("sh: generate uapi header and syscall table header files") Signed-off-by: Arnd Bergmann --- arch/sh/include/uapi/asm/unistd_32.h | 403 --------------------------- 1 file changed, 403 deletions(-) delete mode 100644 arch/sh/include/uapi/asm/unistd_32.h -- 2.20.0 diff --git a/arch/sh/include/uapi/asm/unistd_32.h b/arch/sh/include/uapi/asm/unistd_32.h deleted file mode 100644 index 31c85aa251ab..000000000000 --- a/arch/sh/include/uapi/asm/unistd_32.h +++ /dev/null @@ -1,403 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __ASM_SH_UNISTD_32_H -#define __ASM_SH_UNISTD_32_H - -/* - * Copyright (C) 1999 Niibe Yutaka - */ - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 - /* 17 was sys_break */ -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 - /* 31 was sys_stty */ - /* 32 was sys_gtty */ -#define __NR_access 33 -#define __NR_nice 34 - /* 35 was sys_ftime */ -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 - /* 44 was sys_prof */ -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 - /* 53 was sys_lock */ -#define __NR_ioctl 54 -#define __NR_fcntl 55 - /* 56 was sys_mpx */ -#define __NR_setpgid 57 - /* 58 was sys_ulimit */ - /* 59 was sys_olduname */ -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 - /* 82 was sys_oldselect */ -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 - /* 98 was sys_profil */ -#define __NR_statfs 99 -#define __NR_fstatfs 100 - /* 101 was sys_ioperm */ -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 - /* 110 was sys_iopl */ -#define __NR_vhangup 111 - /* 112 was sys_idle */ - /* 113 was sys_vm86old */ -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_cacheflush 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 - /* 127 was sys_create_module */ -#define __NR_init_module 128 -#define __NR_delete_module 129 - /* 130 was sys_get_kernel_syms */ -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 - /* 137 was sys_afs_syscall */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 - /* 166 was sys_vm86 */ - /* 167 was sys_query_module */ -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 - /* 188 reserved for sys_getpmsg */ - /* 189 reserved for sys_putpmsg */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 -#define __NR_getdents64 220 -#define __NR_fcntl64 221 - /* 222 is reserved for tux */ - /* 223 is unused */ -#define __NR_gettid 224 -#define __NR_readahead 225 -#define __NR_setxattr 226 -#define __NR_lsetxattr 227 -#define __NR_fsetxattr 228 -#define __NR_getxattr 229 -#define __NR_lgetxattr 230 -#define __NR_fgetxattr 231 -#define __NR_listxattr 232 -#define __NR_llistxattr 233 -#define __NR_flistxattr 234 -#define __NR_removexattr 235 -#define __NR_lremovexattr 236 -#define __NR_fremovexattr 237 -#define __NR_tkill 238 -#define __NR_sendfile64 239 -#define __NR_futex 240 -#define __NR_sched_setaffinity 241 -#define __NR_sched_getaffinity 242 - /* 243 is reserved for set_thread_area */ - /* 244 is reserved for get_thread_area */ -#define __NR_io_setup 245 -#define __NR_io_destroy 246 -#define __NR_io_getevents 247 -#define __NR_io_submit 248 -#define __NR_io_cancel 249 -#define __NR_fadvise64 250 - /* 251 is unused */ -#define __NR_exit_group 252 -#define __NR_lookup_dcookie 253 -#define __NR_epoll_create 254 -#define __NR_epoll_ctl 255 -#define __NR_epoll_wait 256 -#define __NR_remap_file_pages 257 -#define __NR_set_tid_address 258 -#define __NR_timer_create 259 -#define __NR_timer_settime (__NR_timer_create+1) -#define __NR_timer_gettime (__NR_timer_create+2) -#define __NR_timer_getoverrun (__NR_timer_create+3) -#define __NR_timer_delete (__NR_timer_create+4) -#define __NR_clock_settime (__NR_timer_create+5) -#define __NR_clock_gettime (__NR_timer_create+6) -#define __NR_clock_getres (__NR_timer_create+7) -#define __NR_clock_nanosleep (__NR_timer_create+8) -#define __NR_statfs64 268 -#define __NR_fstatfs64 269 -#define __NR_tgkill 270 -#define __NR_utimes 271 -#define __NR_fadvise64_64 272 - /* 273 is reserved for vserver */ -#define __NR_mbind 274 -#define __NR_get_mempolicy 275 -#define __NR_set_mempolicy 276 -#define __NR_mq_open 277 -#define __NR_mq_unlink (__NR_mq_open+1) -#define __NR_mq_timedsend (__NR_mq_open+2) -#define __NR_mq_timedreceive (__NR_mq_open+3) -#define __NR_mq_notify (__NR_mq_open+4) -#define __NR_mq_getsetattr (__NR_mq_open+5) -#define __NR_kexec_load 283 -#define __NR_waitid 284 -#define __NR_add_key 285 -#define __NR_request_key 286 -#define __NR_keyctl 287 -#define __NR_ioprio_set 288 -#define __NR_ioprio_get 289 -#define __NR_inotify_init 290 -#define __NR_inotify_add_watch 291 -#define __NR_inotify_rm_watch 292 - /* 293 is unused */ -#define __NR_migrate_pages 294 -#define __NR_openat 295 -#define __NR_mkdirat 296 -#define __NR_mknodat 297 -#define __NR_fchownat 298 -#define __NR_futimesat 299 -#define __NR_fstatat64 300 -#define __NR_unlinkat 301 -#define __NR_renameat 302 -#define __NR_linkat 303 -#define __NR_symlinkat 304 -#define __NR_readlinkat 305 -#define __NR_fchmodat 306 -#define __NR_faccessat 307 -#define __NR_pselect6 308 -#define __NR_ppoll 309 -#define __NR_unshare 310 -#define __NR_set_robust_list 311 -#define __NR_get_robust_list 312 -#define __NR_splice 313 -#define __NR_sync_file_range 314 -#define __NR_tee 315 -#define __NR_vmsplice 316 -#define __NR_move_pages 317 -#define __NR_getcpu 318 -#define __NR_epoll_pwait 319 -#define __NR_utimensat 320 -#define __NR_signalfd 321 -#define __NR_timerfd_create 322 -#define __NR_eventfd 323 -#define __NR_fallocate 324 -#define __NR_timerfd_settime 325 -#define __NR_timerfd_gettime 326 -#define __NR_signalfd4 327 -#define __NR_eventfd2 328 -#define __NR_epoll_create1 329 -#define __NR_dup3 330 -#define __NR_pipe2 331 -#define __NR_inotify_init1 332 -#define __NR_preadv 333 -#define __NR_pwritev 334 -#define __NR_rt_tgsigqueueinfo 335 -#define __NR_perf_event_open 336 -#define __NR_fanotify_init 337 -#define __NR_fanotify_mark 338 -#define __NR_prlimit64 339 - -/* Non-multiplexed socket family */ -#define __NR_socket 340 -#define __NR_bind 341 -#define __NR_connect 342 -#define __NR_listen 343 -#define __NR_accept 344 -#define __NR_getsockname 345 -#define __NR_getpeername 346 -#define __NR_socketpair 347 -#define __NR_send 348 -#define __NR_sendto 349 -#define __NR_recv 350 -#define __NR_recvfrom 351 -#define __NR_shutdown 352 -#define __NR_setsockopt 353 -#define __NR_getsockopt 354 -#define __NR_sendmsg 355 -#define __NR_recvmsg 356 -#define __NR_recvmmsg 357 -#define __NR_accept4 358 -#define __NR_name_to_handle_at 359 -#define __NR_open_by_handle_at 360 -#define __NR_clock_adjtime 361 -#define __NR_syncfs 362 -#define __NR_sendmmsg 363 -#define __NR_setns 364 -#define __NR_process_vm_readv 365 -#define __NR_process_vm_writev 366 -#define __NR_kcmp 367 -#define __NR_finit_module 368 -#define __NR_sched_getattr 369 -#define __NR_sched_setattr 370 -#define __NR_renameat2 371 -#define __NR_seccomp 372 -#define __NR_getrandom 373 -#define __NR_memfd_create 374 -#define __NR_bpf 375 -#define __NR_execveat 376 -#define __NR_userfaultfd 377 -#define __NR_membarrier 378 -#define __NR_mlock2 379 -#define __NR_copy_file_range 380 -#define __NR_preadv2 381 -#define __NR_pwritev2 382 - -#ifdef __KERNEL__ -#define __NR_syscalls 383 -#endif - -#endif /* __ASM_SH_UNISTD_32_H */ From patchwork Thu Jan 10 16:24:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155202 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2086501jaa; Thu, 10 Jan 2019 08:26:40 -0800 (PST) X-Google-Smtp-Source: ALg8bN4LmoLtzvAtvUSNDmhx9ZU/mX/nG/okqFndBVgwblEZLNeqlqM0BeoCbHWFdSVpslMP8P9f X-Received: by 2002:a17:902:4401:: with SMTP id k1mr11037914pld.307.1547137600380; Thu, 10 Jan 2019 08:26:40 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137600; cv=none; d=google.com; s=arc-20160816; b=Y6apyV1T1nZ4g+JNN0WSOvRGeyf7HGjBioofejJMiI1SfdQvCn0o6GcGDz/gX2imW3 tOK/0x2MQK5FMR763n0iIASZGbBK+86qBh3b3RBdECeeMPC0P3tepnd5E9QwelQHqGiu hG/x14gUQchZZSUWOY/yMDKCKCcziyPXV98pgbxDRwLBS31UCujoJ7569E2MC+4s2hJu LcDFr7wZP25EtQYLqxWkuo6rr8qkyFqXvkvSxV/H44h3RrnS+vYa7jsb//eyTCY/xAfP fKI7uxD9eqbCSbq5b68dWlhGhYiSxx8b1as72YudVLyDfHlUMDLeaqe6JuSl8xlmK1wh Kj6A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=tgx3Yt3aHJP5iLEs9Eo2YsePPX0x+crE3IrEUG6kjiU=; b=G21oMC9GX+2h60JwnTcdfzUJ4UESE+rurQKWx38/2udCTgWgVaNS0qVc9AGfgfImK0 k8Dfi9B5E7JQVjSGrzH848tbD5TjPI96UVGKC8Iy7sEzKxdoKmc2pSSPoA32eYIhCAMN KHblo8up3UjZOdkQIk5L4DLjQoJr0yKgRRuiI+FF/Pd5UItzYJVGf53sCZocNZWgiXbH n6nJV2y6W0YmnKKct6eTI3fdKoVzkBlgnnuwNfd4fBhIGaVcPH1/69SOFcjo/zG21ER3 6syVHwBu4VDeIAOfQNKLXah3xYsoJHks3KWnsGrsiR/q3sw2BjbqAPXeGS33AV/sBeFM 0Wbg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l8si28299440pfc.98.2019.01.10.08.26.40; Thu, 10 Jan 2019 08:26:40 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730008AbfAJQ0c (ORCPT + 31 others); Thu, 10 Jan 2019 11:26:32 -0500 Received: from mout.kundenserver.de ([217.72.192.74]:57593 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729949AbfAJQ03 (ORCPT ); Thu, 10 Jan 2019 11:26:29 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1Mate1-1hILjh2T0d-00cOMW; Thu, 10 Jan 2019 17:25:18 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 10/15] sh: add statx system call Date: Thu, 10 Jan 2019 17:24:30 +0100 Message-Id: <20190110162435.309262-11-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:h4QdAifLam4g7JZ0RiA7Sql/9EWtvVpzCJaWohLb5+jRFokClhv 9v/OjTvK3x5DsjX1gTUQ6lOp7C5GYphXGZen1IMAu02YPxTyzAdMYoowsG7kkmc/YQOjJPa jX7UfF8kf4eGDgsrm8Xa/J/plh2QibVg882GQ9cXpVBd0jyXZ9nSdMk2p9qn1fiHurxOKS9 El2e2jM1xOn8YE19u03AA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:QmoIGFVpQPw=:Im57Cbx4QWOknyrADQIk10 YM4vWHeQCwjtn0jwZHdKXuu65dc+gaH7qoFXIP9/jTL7Xmkc8qqGah6zY5QwkzYmllqQCQ8nv qxVuB5lOZZ243zGZAD4TCC+mNRwozDE1BG5o+FnPx+k9o4/LQeYDEn//OPYHs41he9YPOzojY 90Wcv9veGVctFFVCWIpGv1I+NXVFM+psFPwrFIie5V8H32GUKuL1A4C99y8LVnGmL/OcVBXaO J3lno/p8+ma5DQVHA/u3syk2vOThkzDuPVlh2V7MpiZHgIDh4u4VNzM4wzJfRN6aXTjqJ+3lW aIRmD099eDt/fDvex11MwxqqjBmatpxug5DVTjgs9DDx0wujr9F7YaBgDckfCKPL/1rLBhPFo I2JOPMYGJL95GLRjM4fnE2uOj3RCAg0T7ueBv6Rt2zMHXYqKiEHB+/f4dO2ipScwwM7MbU8i4 bfY7nnwl+iv7QWTJpdnAX0VOH2ysB1uBv3766MdzVV0JrlTUoBY3FPEaRkzZhiNAvuXdsHD4t C9iRTot2FGphsMYModOYHaTrG8HctbzPaCM4OXfA/MfWcZHXsT4VzLKNnK5kvw3ga9rNqwxR0 f4j3VHuAPYnaiQy4j5/jP3CPhsxrx3vUojaNCAEL/h9zwVUCYlK6OfXfxEJlFfDoNIMaUPVks IShmqkYzYphYWX5a882YE2ZFKPo02u/v0S7HbljQbFS5Ut5kCiGvEysl8tFvAHLSFdaUpJ7+y CQYKGG6ugXm0Kr9fk5qKrem+LcN4rqj3srtwlg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org statx is available on almost all other architectures but got missed on sh, so add it now. Signed-off-by: Arnd Bergmann --- arch/sh/kernel/syscalls/syscall.tbl | 1 + 1 file changed, 1 insertion(+) -- 2.20.0 diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl index 21ec75288562..a70db013dbc7 100644 --- a/arch/sh/kernel/syscalls/syscall.tbl +++ b/arch/sh/kernel/syscalls/syscall.tbl @@ -390,3 +390,4 @@ 380 common copy_file_range sys_copy_file_range 381 common preadv2 sys_preadv2 382 common pwritev2 sys_pwritev2 +383 common statx sys_statx From patchwork Thu Jan 10 16:24:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155211 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2087890jaa; Thu, 10 Jan 2019 08:27:57 -0800 (PST) X-Google-Smtp-Source: ALg8bN77BKvZLWhakij0qsDOGRRwEGUEwfRFlSmBqbuGiPIGdQzVTYP6tPPzhnxaCw9acvIqnxSb X-Received: by 2002:a62:9111:: with SMTP id l17mr10824275pfe.200.1547137677897; Thu, 10 Jan 2019 08:27:57 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137677; cv=none; d=google.com; s=arc-20160816; b=pAzZCNltucYqHeVDlUzCH4CoCPg4GmcvRyzO3JUwfdwsZhUdl3vOk0GCqKq4NvbaiF AnsHFQm4/zcnseNyZTPnkiOWfzRyEqk6NQNyZDAV94OlWD9vI4mcVpit9Kvwz1Pg4p9F NoOatLfrbirUKKiBH0zzAB5UovZbX4lcIPSCZCVGbK6DDmSPMaUYA3Bpf0+hXdO4Bg5a 70q699oMFfCFV4T/iQJuHICtiWHkp7SR5yRwPVPKDGvCLvb2AcL1G4G3+LWN9ajIsep4 iGUeb1uf63MCdTkd83mV/mIkx0S7J5G/zSEhILcMQozCeeARm0KSh+W2TM8W+0NtNkCE PeZA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=LPpGjsk8G0vmlTmcmoiKRUgwiUOt+sG55nFPU2mdQxU=; b=Z4vwhOjz9SKOktLk+BN1FX3w+tmXrRxmBMFapm2ME+86RLLcR/WWA5AnRYpNbxlnhy FfZ11ITA1ZgiZpFi1sW+PzPzEG/TDuiYn3j944QOW6+Q+ArKvuGOKtHRwEwYBBzownUp UuKgtxEkSB9SQyjqecui9pC/7SqmR7eFAR3A3vMHV2717S3EXfU+d03JDB3widQ2YuDV ZtUV6KcgrDaFaguVIQTioEtFbOo0KxtqFCtZHwFLTi2P5iXFseIPIOEBZAXN4RTiV2Jl fG/F1i2evdHtB9QvPmOY44PjVnA8XH3mtEDbfPCupiNdjG2jrF2eEM6A7DOqFgWOZIHO 0OOg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z19si34009929pfc.95.2019.01.10.08.27.57; Thu, 10 Jan 2019 08:27:57 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729391AbfAJQ1z (ORCPT + 31 others); Thu, 10 Jan 2019 11:27:55 -0500 Received: from mout.kundenserver.de ([217.72.192.73]:56733 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729869AbfAJQ0W (ORCPT ); Thu, 10 Jan 2019 11:26:22 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1N6KQZ-1hNB0I3voH-016iww; Thu, 10 Jan 2019 17:25:20 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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, stable@vger.kernel.org Subject: [PATCH 11/15] mips: fix n32 compat_ipc_parse_version Date: Thu, 10 Jan 2019 17:24:31 +0100 Message-Id: <20190110162435.309262-12-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:NTeLC7MR2Bco8KMPQbeHemq+c8XkDiSkrQwrov4uU0Z2HIvLK3h B70xuWmOCA+GgP9GbJW06L0FSoky+iyRXiPQtor05zQnX3nSWgbCFexomF8JWeeFg3drH3y rXvQCh8Qq2yvqHXdwWp+IqlKijE958CWOwGDX5zrvh45L7DSmguLRjdatci2FIWThGOBeMO 7Grv+aoRjg5U7DHRIfGJA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:G9+dY9LvBJI=:bKGBCt806147bZ4SdhcCjz CjfhFmq62oMPvk12bhL/NPBuD+5FlocKRN+VDrlu+h+1YO7B5XMKs1rQ3bMyWXFjXtyrfVUmf ROFcBae7Gm7dn55/DbQjGxJB0kf9LN8M3r7dfpsX/llHt7fhXBWYwXxcBTsUfD0welfTav328 EDIRylUi4qTuCL5Iz1Nfi2GSWB4mXFvcQ3V2YCErrq9qaRl3dP0Xj/QHcw2UC5UHXD2RrZNun ajqDXU4WSW9wdw5rWh9WyppYeb+r8+uvy8qnSE4JZkaLcvMsJ4wyypUhZvpUSQX4QefATbLZd z51aUK8wUHE+2Egci+WDHRnqzes2wM5K6O/LXALHZJITLXvaigwteu6ieZqq10+GZdb3+ct8z czBjsXuimew+gJhrQLYucnaH0q1xO8HZpwXJus5JJIY7c7UipaP7g+Y4XOcfDevXN1QRC/PqW UDf3gCSIyz5BygoBlLNZlYIfD243aj1b2j7/b3cne1RchQTejvJtnWreir8CZpzVDssrP5t7p 2lbK8eWngwNVdCPotXiIUPbEC2XxM3avQAZj82p/+02ovqTGk11Z3iwL6txAojsEk31Q21+Ll 4yTnEhil5jv8i1KAoINI+qkfWyZbpyy5Xl8BgJBk/x1Zu7W4l6OI8S2bLKyO/j7NTkKOylmda UcIZbdDo1TJkxvo4XDfB2o6PCbxZ2+UvgAyNn37onfsy4lX/gDc7LwuqgrnG7rp7o4p0dybPS aALSWonHNDRdQhORpQPMx1dXI5BMScV7uDxMFw== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While reading through the sysvipc implementation, I noticed that the n32 semctl/shmctl/msgctl system calls behave differently based on whether o32 support is enabled or not: Without o32, the IPC_64 flag passed by user space is rejected but calls without that flag get IPC_64 behavior. As far as I can tell, this was inadvertently changed by a cleanup patch but never noticed by anyone, possibly nobody has tried using sysvipc on n32 after linux-3.19. Change it back to the old behavior now. Fixes: 78aaf956ba3a ("MIPS: Compat: Fix build error if CONFIG_MIPS32_COMPAT but no compat ABI.") Cc: stable@vger.kernel.org Signed-off-by: Arnd Bergmann --- As stated above, this was only found by inspection, the patch is not tested. Please review accordingly. --- arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) -- 2.20.0 diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 787290781b8c..0d14f51d0002 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -3155,6 +3155,7 @@ config MIPS32_O32 config MIPS32_N32 bool "Kernel support for n32 binaries" depends on 64BIT + select ARCH_WANT_COMPAT_IPC_PARSE_VERSION select COMPAT select MIPS32_COMPAT select SYSVIPC_COMPAT if SYSVIPC From patchwork Thu Jan 10 16:24:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155213 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2088162jaa; Thu, 10 Jan 2019 08:28:11 -0800 (PST) X-Google-Smtp-Source: ALg8bN4DwDIhZxcwSBZLVEdTviTQhdhUfwy1Hm4g0+ROsh5jtDfaGbrGI6QQYCVU/v/co28VLUVZ X-Received: by 2002:a17:902:a601:: with SMTP id u1mr10914313plq.77.1547137691832; Thu, 10 Jan 2019 08:28:11 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137691; cv=none; d=google.com; s=arc-20160816; b=GalImcSp3AmlQLATIzi2qCocTmbjl2lBet1UOjhxl6s05sU8h3QBHw+2rvevnRU+Xq 2AxZh/o1wxb+fEP674DCsSe7eO+Dv9OPnMwLYjX/1y7pv3iAgHhpBxcWNP/cGbLrOaWz Of4nMN8YK6W/0xEztrvNyIcsOlTYl0zkPp0P+Cd7weVs/eBlqzzfjmu4nu0obX+saLJk wzqxXry5i9WhoHX2DcCzBvKKkKD+1OOy3e9gxbcvzqLBBUE7dSR+Ydura4vYogK7Ftoa 9uJ1uLEYcbnnKDJM0wJOgX0dj3W2fyXzJ7bVCnCtLsmEzd4JwyKAmzK3hnvmFsFKKmJ7 dpsg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=YdPYKbdbEkYOGpwxvk8lmHxocpqP+i3cN6rb6rhgtik=; b=mvfkrOnVCeEMQTm0OwKmygjqmkUTs7RC+Macoaqm/ZKHcDhFOHuK39ZxJGYLwB3kOv slBJIXxrqEVhXXsUo5CKImDCeQRarS8zOwZLXFL0LtFOUUEyqb6UbpHnmNkgKGcbin04 fOo01tjOIda6h5GI81dVFOFquEBeHHax35S5ejtqDClhK8rhtlOCZbaKygRtZN91+WWd haXqW7Fv9aeJDTrteiwkPIeJRZo4ee/6YBWrMEal7iIfhj2uHxZ0b/XWiIZzfjxWZn8z gRGKWRca2R7Pi+l3VBzaSjbaCchow0VwsDTH3DAo73cANj2jCFlm2Whn4KfKUKQJm5D7 e1uQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z19si34009929pfc.95.2019.01.10.08.28.11; Thu, 10 Jan 2019 08:28:11 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729434AbfAJQ2L (ORCPT + 31 others); Thu, 10 Jan 2019 11:28:11 -0500 Received: from mout.kundenserver.de ([212.227.17.13]:35285 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728277AbfAJQ2I (ORCPT ); Thu, 10 Jan 2019 11:28:08 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1N3bfB-1hOpxi10ex-010gXM; Thu, 10 Jan 2019 17:25:21 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 12/15] sparc64: fix sparc_ipc type conversion Date: Thu, 10 Jan 2019 17:24:32 +0100 Message-Id: <20190110162435.309262-13-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:8LjwLF71onD7Un3igtIcMvlIPZOlhlWUzQRoDccuK5lL0rN5NIV 3nd9PCzb2nQdqQGzIkmdHxgElT6H3c8JzOETRrNb/eN8Z8I6WwBRWsQELv4pGUHfxbWt0fM GzgRAOsetyOd9IeatPWWGPu/dnvSY6mChK/iYK7FaIyDgWu+fwsSDLwxUJrfQ/jg0vOF2D0 ftdh9RqhNUIobjsFwQMQw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:s8zXH90QMCw=:+hTFXoQYh8mxeKimTxGxqF B15Jc3L5v0MiV6tI6llMIqx0rxi62AMEjpKJYLfABiIOuBA0OZNI4pqIHG+Lr2AozjOp2vyOO oEy7CktmKfYEPLF7mWOjP+1OqUEiX/b63rkbD9BsntlgUUVtQQgfQq2ToMomFxkNGDuvNlzkx luhRPvWjxFkLPWrvmv9VwAUYmySUTIFTEPLmGFxmanA/9C5oKIcgC6zaxsb0jejPmoUN27iDh aI9l07d5W/psSP746zO6UKwmb20CBnpgbYUBv4q9vTjCvzgq09qXojGdBuCAtPthHP5fo3Q5B qYnD91TYbaM1kgyxVo1rIi9cM5oS3Qj3kwk2u9DIW9E3jTHeECrsgiYg7hk2f3uoOeyzRGPoJ jxmPSH7+m+JIyCsYirjUZl61OPqhGg+hS1q2EQqvSsEfAQotaR0D819svXVDZ610jlTej5NfT FIEhJdTp2bS2mBK75c7MWdtXbEv8qQ4czm0NbjvIlpi+vsc9I9jWSuLyRiiUZOTJEtov84nAS xGHqWmBtkTP0Nz2e4o2ZUnNg6lB3j8uN7h5Ynt1L9vXfI7xNdfgdZkDib+7gyFKruD9aty/xF JXvb6QH3haQd3X3624R1ncC0ZWInsyb2fM3JzOnuaPCaD7/FZkTlb0fVBcdgcFtU3Gx1T0GrF 1rV3kz54uhPnX0uyH1Tg114rcmdAL5fposyPDBa+BLOHTnliVs2l1fk26274baGkuCyK+rzch FBT4zGaPABq987gfcJdg6qe33BoaIXhKLLr2OA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org __kernel_timespec and timespec are currently the same type, but once they are different, the type cast has to be changed here. Signed-off-by: Arnd Bergmann --- arch/sparc/kernel/sys_sparc_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.20.0 diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 274ed0b9b3e0..1c079e7bab09 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -344,7 +344,7 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second goto out; case SEMTIMEDOP: err = sys_semtimedop(first, ptr, (unsigned int)second, - (const struct timespec __user *) + (const struct __kernel_timespec __user *) (unsigned long) fifth); goto out; case SEMGET: From patchwork Thu Jan 10 16:24:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155205 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2086891jaa; Thu, 10 Jan 2019 08:27:02 -0800 (PST) X-Google-Smtp-Source: ALg8bN4jPEUwvzXzIbFBlzIbt9DnKta0QfdZEuuYx7XflJtHe/nj1CPUuJKfswO9LjX1U2O+WEoY X-Received: by 2002:a17:902:780c:: with SMTP id p12mr10690275pll.197.1547137622046; Thu, 10 Jan 2019 08:27:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137622; cv=none; d=google.com; s=arc-20160816; b=nURZfCoPKxh+b/bhElam8B/L4JidJ0E2NG3H9rsr3aDiz59JKRvMw4TT/KlJdFuZmP y17gqnFec613ZcQBWi/7pxSTcAUItKpC6kmDW1R2LOVF7G411K4NXBIR1CYTpg4Iz6iU R8El0VVWaE5gY4Q4+taSetvqfcJXoUeSqaQm44e59GFwXx2m5tgStaxFQruFi42nVjCr 1lZC0JkzkW5nIhCS9RCRjkYuuWkdcxrdTdN0UErxB9KfJJ2X17jG8Bsg9Pm8NVDNE567 JrloM5tilLt0etTP2sjG1IjmPFUDLu0bjgu5MPmEhqOeuOqvq4wxlraejMfRF++DKj7N 64Xw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=H13+XMZow/Z6ejN72LntsIaHqKCQhz18siGAybzxnHI=; b=j9EAyUcfdNEXDxi89wACj02aALGYFCcvLbqb85Kzo/X7wEkpVulmQhmMk5A3lqlo9y niP/IQ8Yfr03Npl1mPEjqTPKAHmAYaf0Rkhf7bBmoJiHvBfeytSgHV/SkSExGnEolFDC kB0pZfedNesxiqmzt8uEvk83m/nzupHqLqft83EsAJv1cYkg1M5afQptKv923eVppSms 0rkUoDHRM9qeEh4wTuGuF7bb6Duinotx55Ah7FxvV30Svzh6G4P04LR8h5ljHnG+2iuy CbUB9Rc00Xy+kHtVANiDc4Axp0osn63Nnv7tKK7lvfOj8qNqjAkLpufQM3V4Ejsfkes+ Zm6A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f189si4186785pfg.123.2019.01.10.08.27.01; Thu, 10 Jan 2019 08:27:02 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730120AbfAJQ1A (ORCPT + 31 others); Thu, 10 Jan 2019 11:27:00 -0500 Received: from mout.kundenserver.de ([212.227.17.24]:46897 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728120AbfAJQ04 (ORCPT ); Thu, 10 Jan 2019 11:26:56 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1MFshF-1gUfVN2Grv-00HMsi; Thu, 10 Jan 2019 17:25:22 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 13/15] ipc: rename old-style shmctl/semctl/msgctl syscalls Date: Thu, 10 Jan 2019 17:24:33 +0100 Message-Id: <20190110162435.309262-14-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:XevRXVBhPHraHCzdzRpL2pzh6R12ixNhWJydHtxO60ZoAdtMmgY cbnt+fzRiNzTtUwQahHwzMoQfpXR0GxQo0lRPhHPYqqKvQXV0W+7dMWbdxl0h8pI23UXMnD 1UCUk+emSZCxq7FPwYQgIjzvMTUslu+x8s89WZDGulon/qdwpGiyhOgob8JZ4RecgcfQInI 34S0n6+H90rzPUX2FAXIw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:VwRphJrttdY=:vlAysPoMAGlyFTfUvtGx1b 1WIho5lUNB+j3wUYl/C4ccdUwRJ0Ryjyy89Izij3ndBHOiTt8vyR7hiHtZVBzkvbTh3tpAjMI w1AoWVyrZVErMHz4OaQQ+H3zsTngMO0qNXP9hi4IUpw4dLXksqcESoOc4cZacXn4PTQ3UbZrJ LQhLw6J3A6gEptpjT7uwzQ3dEfWhy8bW1/PRah4wYlGcxWfYW0+bARK9Ne2Ya7Sk4Q8OaZ1aF JxPaiNrLIWrjmshIK4ZY1W78FsRgOK2pT4bkSJrGhFZoImXafo6qeYYVcI3YHKCSL6xnNOvp5 ndXqWjL6b4jVmglSktN1sFh2CQYdpjTLfbgFjZPhSbwXh3vw7Pg/rbL0iDaJOvG1EtAY1YyH4 pzqgEwu/oxaOg33xTkmCd2+PU3QbdW8an8RCX+hYrN3QPRy9yHFwscvuS7TwqCoCzV54KaIOJ 0B2rV5hvEuz+K+qmP+226xb6WNHJNZWM20VNr3UPkKrCJwiFJxgCJ/76Puewecdih6KulfNDQ nOPSXdbh6odTgseHYyb35d4DzGmZnZxPXRftN8n90qwFcAf71EoIc0SoQlsvbNiS6NavKRdqs SwaywIvmPtODuwgN8dKsbwr2GGH73TWPIrp8hNDVXNQOYMXIefRIMy+cJm194Xg9bVoSs2kIf E3jQIkln1P+TGOcmwHaRcFU7TadM3m5jk/ijGEAQzK7rD69gg1ZhFMby936ZanC5vxWrA05uJ VTjphragr/I1mujNJcugGhFR3T4+wk5sm9SVVw== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The behavior of these system calls is slightly different between architectures, as determined by the CONFIG_ARCH_WANT_IPC_PARSE_VERSION symbol. Most architectures that implement the split IPC syscalls don't set that symbol and only get the modern version, but alpha, arm, microblaze, mips-n32, mips-n64 and xtensa expect the caller to pass the IPC_64 flag. For the architectures that so far only implement sys_ipc(), i.e. m68k, mips-o32, powerpc, s390, sh, sparc, and x86-32, we want the new behavior when adding the split syscalls, so we need to distinguish between the two groups of architectures. The method I picked for this distinction is to have a separate system call entry point: sys_old_*ctl() now uses ipc_parse_version, while sys_*ctl() does not. The system call tables of the five architectures are changed accordingly. As an additional benefit, we no longer need the configuration specific definition for ipc_parse_version(), it always does the same thing now, but simply won't get called on architectures with the modern interface. A small downside is that on architectures that do set ARCH_WANT_IPC_PARSE_VERSION, we now have an extra set of entry points that are never called. They only add a few bytes of bloat, so it seems better to keep them compared to adding yet another Kconfig symbol. I considered adding new syscall numbers for the IPC_64 variants for consistency, but decided against that for now. Signed-off-by: Arnd Bergmann --- arch/alpha/kernel/syscalls/syscall.tbl | 6 ++-- arch/arm/tools/syscall.tbl | 6 ++-- arch/arm64/include/asm/unistd32.h | 6 ++-- arch/microblaze/kernel/syscalls/syscall.tbl | 6 ++-- arch/mips/kernel/syscalls/syscall_n32.tbl | 6 ++-- arch/mips/kernel/syscalls/syscall_n64.tbl | 6 ++-- arch/xtensa/kernel/syscalls/syscall.tbl | 6 ++-- include/linux/syscalls.h | 3 ++ ipc/msg.c | 39 ++++++++++++++++---- ipc/sem.c | 39 ++++++++++++++++---- ipc/shm.c | 40 +++++++++++++++++---- ipc/syscall.c | 12 +++---- ipc/util.h | 21 ++++------- kernel/sys_ni.c | 3 ++ 14 files changed, 137 insertions(+), 62 deletions(-) -- 2.20.0 diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index f920b65e8c49..b0e247287908 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -174,17 +174,17 @@ 187 common osf_alt_sigpending sys_ni_syscall 188 common osf_alt_setsid sys_ni_syscall 199 common osf_swapon sys_swapon -200 common msgctl sys_msgctl +200 common msgctl sys_old_msgctl 201 common msgget sys_msgget 202 common msgrcv sys_msgrcv 203 common msgsnd sys_msgsnd -204 common semctl sys_semctl +204 common semctl sys_old_semctl 205 common semget sys_semget 206 common semop sys_semop 207 common osf_utsname sys_osf_utsname 208 common lchown sys_lchown 209 common shmat sys_shmat -210 common shmctl sys_shmctl +210 common shmctl sys_old_shmctl 211 common shmdt sys_shmdt 212 common shmget sys_shmget 213 common osf_mvalid sys_ni_syscall diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index 20ed7e026723..b54b7f2bc24a 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -314,15 +314,15 @@ 297 common recvmsg sys_recvmsg 298 common semop sys_semop sys_oabi_semop 299 common semget sys_semget -300 common semctl sys_semctl +300 common semctl sys_old_semctl 301 common msgsnd sys_msgsnd 302 common msgrcv sys_msgrcv 303 common msgget sys_msgget -304 common msgctl sys_msgctl +304 common msgctl sys_old_msgctl 305 common shmat sys_shmat 306 common shmdt sys_shmdt 307 common shmget sys_shmget -308 common shmctl sys_shmctl +308 common shmctl sys_old_shmctl 309 common add_key sys_add_key 310 common request_key sys_request_key 311 common keyctl sys_keyctl diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 19f3f58b6146..96e2b2b07ee2 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -622,7 +622,7 @@ __SYSCALL(__NR_semop, sys_semop) #define __NR_semget 299 __SYSCALL(__NR_semget, sys_semget) #define __NR_semctl 300 -__SYSCALL(__NR_semctl, compat_sys_semctl) +__SYSCALL(__NR_semctl, compat_sys_old_semctl) #define __NR_msgsnd 301 __SYSCALL(__NR_msgsnd, compat_sys_msgsnd) #define __NR_msgrcv 302 @@ -630,7 +630,7 @@ __SYSCALL(__NR_msgrcv, compat_sys_msgrcv) #define __NR_msgget 303 __SYSCALL(__NR_msgget, sys_msgget) #define __NR_msgctl 304 -__SYSCALL(__NR_msgctl, compat_sys_msgctl) +__SYSCALL(__NR_msgctl, compat_sys_old_msgctl) #define __NR_shmat 305 __SYSCALL(__NR_shmat, compat_sys_shmat) #define __NR_shmdt 306 @@ -638,7 +638,7 @@ __SYSCALL(__NR_shmdt, sys_shmdt) #define __NR_shmget 307 __SYSCALL(__NR_shmget, sys_shmget) #define __NR_shmctl 308 -__SYSCALL(__NR_shmctl, compat_sys_shmctl) +__SYSCALL(__NR_shmctl, compat_sys_old_shmctl) #define __NR_add_key 309 __SYSCALL(__NR_add_key, sys_add_key) #define __NR_request_key 310 diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl index a24d09e937dd..7cc0f9554da3 100644 --- a/arch/microblaze/kernel/syscalls/syscall.tbl +++ b/arch/microblaze/kernel/syscalls/syscall.tbl @@ -335,15 +335,15 @@ 325 common semtimedop sys_semtimedop 326 common timerfd_settime sys_timerfd_settime 327 common timerfd_gettime sys_timerfd_gettime -328 common semctl sys_semctl +328 common semctl sys_old_semctl 329 common semget sys_semget 330 common semop sys_semop -331 common msgctl sys_msgctl +331 common msgctl sys_old_msgctl 332 common msgget sys_msgget 333 common msgrcv sys_msgrcv 334 common msgsnd sys_msgsnd 335 common shmat sys_shmat -336 common shmctl sys_shmctl +336 common shmctl sys_old_shmctl 337 common shmdt sys_shmdt 338 common shmget sys_shmget 339 common signalfd4 sys_signalfd4 diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl index 53d5862649ae..cc134b1211aa 100644 --- a/arch/mips/kernel/syscalls/syscall_n32.tbl +++ b/arch/mips/kernel/syscalls/syscall_n32.tbl @@ -37,7 +37,7 @@ 27 n32 madvise sys_madvise 28 n32 shmget sys_shmget 29 n32 shmat sys_shmat -30 n32 shmctl compat_sys_shmctl +30 n32 shmctl compat_sys_old_shmctl 31 n32 dup sys_dup 32 n32 dup2 sys_dup2 33 n32 pause sys_pause @@ -71,12 +71,12 @@ 61 n32 uname sys_newuname 62 n32 semget sys_semget 63 n32 semop sys_semop -64 n32 semctl compat_sys_semctl +64 n32 semctl compat_sys_old_semctl 65 n32 shmdt sys_shmdt 66 n32 msgget sys_msgget 67 n32 msgsnd compat_sys_msgsnd 68 n32 msgrcv compat_sys_msgrcv -69 n32 msgctl compat_sys_msgctl +69 n32 msgctl compat_sys_old_msgctl 70 n32 fcntl compat_sys_fcntl 71 n32 flock sys_flock 72 n32 fsync sys_fsync diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl index a8286ccbb66c..af0da757a7b2 100644 --- a/arch/mips/kernel/syscalls/syscall_n64.tbl +++ b/arch/mips/kernel/syscalls/syscall_n64.tbl @@ -37,7 +37,7 @@ 27 n64 madvise sys_madvise 28 n64 shmget sys_shmget 29 n64 shmat sys_shmat -30 n64 shmctl sys_shmctl +30 n64 shmctl sys_old_shmctl 31 n64 dup sys_dup 32 n64 dup2 sys_dup2 33 n64 pause sys_pause @@ -71,12 +71,12 @@ 61 n64 uname sys_newuname 62 n64 semget sys_semget 63 n64 semop sys_semop -64 n64 semctl sys_semctl +64 n64 semctl sys_old_semctl 65 n64 shmdt sys_shmdt 66 n64 msgget sys_msgget 67 n64 msgsnd sys_msgsnd 68 n64 msgrcv sys_msgrcv -69 n64 msgctl sys_msgctl +69 n64 msgctl sys_old_msgctl 70 n64 fcntl sys_fcntl 71 n64 flock sys_flock 72 n64 fsync sys_fsync diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl index 69cf91b03b26..f8befa11b0c4 100644 --- a/arch/xtensa/kernel/syscalls/syscall.tbl +++ b/arch/xtensa/kernel/syscalls/syscall.tbl @@ -103,7 +103,7 @@ 91 common madvise sys_madvise 92 common shmget sys_shmget 93 common shmat xtensa_shmat -94 common shmctl sys_shmctl +94 common shmctl sys_old_shmctl 95 common shmdt sys_shmdt # Socket Operations 96 common socket sys_socket @@ -177,12 +177,12 @@ 161 common semtimedop sys_semtimedop 162 common semget sys_semget 163 common semop sys_semop -164 common semctl sys_semctl +164 common semctl sys_old_semctl 165 common available165 sys_ni_syscall 166 common msgget sys_msgget 167 common msgsnd sys_msgsnd 168 common msgrcv sys_msgrcv -169 common msgctl sys_msgctl +169 common msgctl sys_old_msgctl 170 common available170 sys_ni_syscall # File System 171 common umount2 sys_umount diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 257cccba3062..0296772e8fe5 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -717,6 +717,7 @@ asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqst /* ipc/msg.c */ asmlinkage long sys_msgget(key_t key, int msgflg); +asmlinkage long sys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz, long msgtyp, int msgflg); @@ -726,6 +727,7 @@ asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp, /* ipc/sem.c */ asmlinkage long sys_semget(key_t key, int nsems, int semflg); asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg); +asmlinkage long sys_old_semctl(int semid, int semnum, int cmd, unsigned long arg); asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops, unsigned nsops, const struct __kernel_timespec __user *timeout); @@ -734,6 +736,7 @@ asmlinkage long sys_semop(int semid, struct sembuf __user *sops, /* ipc/shm.c */ asmlinkage long sys_shmget(key_t key, size_t size, int flag); +asmlinkage long sys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg); asmlinkage long sys_shmdt(char __user *shmaddr); diff --git a/ipc/msg.c b/ipc/msg.c index 0833c6405915..8dec945fa030 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -567,9 +567,8 @@ static int msgctl_stat(struct ipc_namespace *ns, int msqid, return err; } -long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf) +static long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf, int version) { - int version; struct ipc_namespace *ns; struct msqid64_ds msqid64; int err; @@ -577,7 +576,6 @@ long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf) if (msqid < 0 || cmd < 0) return -EINVAL; - version = ipc_parse_version(&cmd); ns = current->nsproxy->ipc_ns; switch (cmd) { @@ -613,9 +611,23 @@ long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf) SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf) { - return ksys_msgctl(msqid, cmd, buf); + return ksys_msgctl(msqid, cmd, buf, IPC_64); } +#ifdef CONFIG_ARCH_WANT_IPC_PARSE_VERSION +long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf) +{ + int version = ipc_parse_version(&cmd); + + return ksys_msgctl(msqid, cmd, buf, version); +} + +SYSCALL_DEFINE3(old_msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf) +{ + return ksys_old_msgctl(msqid, cmd, buf); +} +#endif + #ifdef CONFIG_COMPAT struct compat_msqid_ds { @@ -689,12 +701,11 @@ static int copy_compat_msqid_to_user(void __user *buf, struct msqid64_ds *in, } } -long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr) +static long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr, int version) { struct ipc_namespace *ns; int err; struct msqid64_ds msqid64; - int version = compat_ipc_parse_version(&cmd); ns = current->nsproxy->ipc_ns; @@ -734,8 +745,22 @@ long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr) COMPAT_SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, void __user *, uptr) { - return compat_ksys_msgctl(msqid, cmd, uptr); + return compat_ksys_msgctl(msqid, cmd, uptr, IPC_64); } + +#ifdef CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION +long compat_ksys_old_msgctl(int msqid, int cmd, void __user *uptr) +{ + int version = compat_ipc_parse_version(&cmd); + + return compat_ksys_msgctl(msqid, cmd, uptr, version); +} + +COMPAT_SYSCALL_DEFINE3(old_msgctl, int, msqid, int, cmd, void __user *, uptr) +{ + return compat_ksys_old_msgctl(msqid, cmd, uptr); +} +#endif #endif static int testmsg(struct msg_msg *msg, long type, int mode) diff --git a/ipc/sem.c b/ipc/sem.c index 745dc6187e84..d1efff3a81bb 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -1634,9 +1634,8 @@ static int semctl_down(struct ipc_namespace *ns, int semid, return err; } -long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg) +static long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg, int version) { - int version; struct ipc_namespace *ns; void __user *p = (void __user *)arg; struct semid64_ds semid64; @@ -1645,7 +1644,6 @@ long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg) if (semid < 0) return -EINVAL; - version = ipc_parse_version(&cmd); ns = current->nsproxy->ipc_ns; switch (cmd) { @@ -1691,9 +1689,23 @@ long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg) SYSCALL_DEFINE4(semctl, int, semid, int, semnum, int, cmd, unsigned long, arg) { - return ksys_semctl(semid, semnum, cmd, arg); + return ksys_semctl(semid, semnum, cmd, arg, IPC_64); } +#ifdef CONFIG_ARCH_WANT_IPC_PARSE_VERSION +long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg) +{ + int version = ipc_parse_version(&cmd); + + return ksys_semctl(semid, semnum, cmd, arg, version); +} + +SYSCALL_DEFINE4(old_semctl, int, semid, int, semnum, int, cmd, unsigned long, arg) +{ + return ksys_old_semctl(semid, semnum, cmd, arg); +} +#endif + #ifdef CONFIG_COMPAT struct compat_semid_ds { @@ -1744,12 +1756,11 @@ static int copy_compat_semid_to_user(void __user *buf, struct semid64_ds *in, } } -long compat_ksys_semctl(int semid, int semnum, int cmd, int arg) +static long compat_ksys_semctl(int semid, int semnum, int cmd, int arg, int version) { void __user *p = compat_ptr(arg); struct ipc_namespace *ns; struct semid64_ds semid64; - int version = compat_ipc_parse_version(&cmd); int err; ns = current->nsproxy->ipc_ns; @@ -1792,8 +1803,22 @@ long compat_ksys_semctl(int semid, int semnum, int cmd, int arg) COMPAT_SYSCALL_DEFINE4(semctl, int, semid, int, semnum, int, cmd, int, arg) { - return compat_ksys_semctl(semid, semnum, cmd, arg); + return compat_ksys_semctl(semid, semnum, cmd, arg, IPC_64); } + +#ifdef CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION +long compat_ksys_old_semctl(int semid, int semnum, int cmd, int arg) +{ + int version = compat_ipc_parse_version(&cmd); + + return compat_ksys_semctl(semid, semnum, cmd, arg, version); +} + +COMPAT_SYSCALL_DEFINE4(old_semctl, int, semid, int, semnum, int, cmd, int, arg) +{ + return compat_ksys_old_semctl(semid, semnum, cmd, arg); +} +#endif #endif /* If the task doesn't already have a undo_list, then allocate one diff --git a/ipc/shm.c b/ipc/shm.c index 0842411cb0e9..ce1ca9f7c6e9 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -1137,16 +1137,15 @@ static int shmctl_do_lock(struct ipc_namespace *ns, int shmid, int cmd) return err; } -long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf) +static long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf, int version) { - int err, version; + int err; struct ipc_namespace *ns; struct shmid64_ds sem64; if (cmd < 0 || shmid < 0) return -EINVAL; - version = ipc_parse_version(&cmd); ns = current->nsproxy->ipc_ns; switch (cmd) { @@ -1194,8 +1193,22 @@ long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf) SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf) { - return ksys_shmctl(shmid, cmd, buf); + return ksys_shmctl(shmid, cmd, buf, IPC_64); +} + +#ifdef CONFIG_ARCH_WANT_IPC_PARSE_VERSION +long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf) +{ + int version = ipc_parse_version(&cmd); + + return ksys_shmctl(shmid, cmd, buf, version); +} + +SYSCALL_DEFINE3(old_shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf) +{ + return ksys_old_shmctl(shmid, cmd, buf); } +#endif #ifdef CONFIG_COMPAT @@ -1319,11 +1332,10 @@ static int copy_compat_shmid_from_user(struct shmid64_ds *out, void __user *buf, } } -long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr) +long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version) { struct ipc_namespace *ns; struct shmid64_ds sem64; - int version = compat_ipc_parse_version(&cmd); int err; ns = current->nsproxy->ipc_ns; @@ -1378,8 +1390,22 @@ long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr) COMPAT_SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, void __user *, uptr) { - return compat_ksys_shmctl(shmid, cmd, uptr); + return compat_ksys_shmctl(shmid, cmd, uptr, IPC_64); } + +#ifdef CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION +long compat_ksys_old_shmctl(int shmid, int cmd, void __user *uptr) +{ + int version = compat_ipc_parse_version(&cmd); + + return compat_ksys_shmctl(shmid, cmd, uptr, version); +} + +COMPAT_SYSCALL_DEFINE3(old_shmctl, int, shmid, int, cmd, void __user *, uptr) +{ + return compat_ksys_old_shmctl(shmid, cmd, uptr); +} +#endif #endif /* diff --git a/ipc/syscall.c b/ipc/syscall.c index 1ac06e3983c0..0197dfc04b32 100644 --- a/ipc/syscall.c +++ b/ipc/syscall.c @@ -47,7 +47,7 @@ SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second, return -EINVAL; if (get_user(arg, (unsigned long __user *) ptr)) return -EFAULT; - return ksys_semctl(first, second, third, arg); + return ksys_old_semctl(first, second, third, arg); } case MSGSND: @@ -75,7 +75,7 @@ SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second, case MSGGET: return ksys_msgget((key_t) first, second); case MSGCTL: - return ksys_msgctl(first, second, + return ksys_old_msgctl(first, second, (struct msqid_ds __user *)ptr); case SHMAT: @@ -100,7 +100,7 @@ SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second, case SHMGET: return ksys_shmget(first, second, third); case SHMCTL: - return ksys_shmctl(first, second, + return ksys_old_shmctl(first, second, (struct shmid_ds __user *) ptr); default: return -ENOSYS; @@ -146,7 +146,7 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second, return -EINVAL; if (get_user(pad, (u32 __user *) compat_ptr(ptr))) return -EFAULT; - return compat_ksys_semctl(first, second, third, pad); + return compat_ksys_old_semctl(first, second, third, pad); case MSGSND: return compat_ksys_msgsnd(first, ptr, second, third); @@ -171,7 +171,7 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second, case MSGGET: return ksys_msgget(first, second); case MSGCTL: - return compat_ksys_msgctl(first, second, compat_ptr(ptr)); + return compat_ksys_old_msgctl(first, second, compat_ptr(ptr)); case SHMAT: { int err; @@ -190,7 +190,7 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second, case SHMGET: return ksys_shmget(first, (unsigned int)second, third); case SHMCTL: - return compat_ksys_shmctl(first, second, compat_ptr(ptr)); + return compat_ksys_old_shmctl(first, second, compat_ptr(ptr)); } return -ENOSYS; diff --git a/ipc/util.h b/ipc/util.h index d768fdbed515..e272be622ae7 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -160,10 +160,7 @@ static inline void ipc_update_pid(struct pid **pos, struct pid *pid) } } -#ifndef CONFIG_ARCH_WANT_IPC_PARSE_VERSION -/* On IA-64, we always use the "64-bit version" of the IPC structures. */ -# define ipc_parse_version(cmd) IPC_64 -#else +#ifdef CONFIG_ARCH_WANT_IPC_PARSE_VERSION int ipc_parse_version(int *cmd); #endif @@ -246,13 +243,9 @@ int get_compat_ipc64_perm(struct ipc64_perm *, static inline int compat_ipc_parse_version(int *cmd) { -#ifdef CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION int version = *cmd & IPC_64; *cmd &= ~IPC_64; return version; -#else - return IPC_64; -#endif } #endif @@ -261,29 +254,29 @@ long ksys_semtimedop(int semid, struct sembuf __user *tsops, unsigned int nsops, const struct __kernel_timespec __user *timeout); long ksys_semget(key_t key, int nsems, int semflg); -long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg); +long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg); long ksys_msgget(key_t key, int msgflg); -long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); +long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf); long ksys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz, long msgtyp, int msgflg); long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz, int msgflg); long ksys_shmget(key_t key, size_t size, int shmflg); long ksys_shmdt(char __user *shmaddr); -long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); +long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf); /* for CONFIG_ARCH_WANT_OLD_COMPAT_IPC */ long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems, unsigned int nsops, const struct old_timespec32 __user *timeout); #ifdef CONFIG_COMPAT -long compat_ksys_semctl(int semid, int semnum, int cmd, int arg); -long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr); +long compat_ksys_old_semctl(int semid, int semnum, int cmd, int arg); +long compat_ksys_old_msgctl(int msqid, int cmd, void __user *uptr); long compat_ksys_msgrcv(int msqid, compat_uptr_t msgp, compat_ssize_t msgsz, compat_long_t msgtyp, int msgflg); long compat_ksys_msgsnd(int msqid, compat_uptr_t msgp, compat_ssize_t msgsz, int msgflg); -long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr); +long compat_ksys_old_shmctl(int shmid, int cmd, void __user *uptr); #endif /* CONFIG_COMPAT */ #endif diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index ab9d0e3c6d50..a792a2093872 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -197,6 +197,7 @@ COND_SYSCALL_COMPAT(mq_getsetattr); /* ipc/msg.c */ COND_SYSCALL(msgget); +COND_SYSCALL(old_msgctl); COND_SYSCALL(msgctl); COND_SYSCALL_COMPAT(msgctl); COND_SYSCALL(msgrcv); @@ -206,6 +207,7 @@ COND_SYSCALL_COMPAT(msgsnd); /* ipc/sem.c */ COND_SYSCALL(semget); +COND_SYSCALL(old_semctl); COND_SYSCALL(semctl); COND_SYSCALL_COMPAT(semctl); COND_SYSCALL(semtimedop); @@ -214,6 +216,7 @@ COND_SYSCALL(semop); /* ipc/shm.c */ COND_SYSCALL(shmget); +COND_SYSCALL(old_shmctl); COND_SYSCALL(shmctl); COND_SYSCALL_COMPAT(shmctl); COND_SYSCALL(shmat); From patchwork Thu Jan 10 16:24:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 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[209.132.180.67]) by mx.google.com with ESMTP id l8si28299440pfc.98.2019.01.10.08.26.48; Thu, 10 Jan 2019 08:26:48 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730051AbfAJQ0r (ORCPT + 31 others); Thu, 10 Jan 2019 11:26:47 -0500 Received: from mout.kundenserver.de ([217.72.192.74]:55377 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729952AbfAJQ0o (ORCPT ); Thu, 10 Jan 2019 11:26:44 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1MY64R-1gmkJt0Yvd-00YU3m; Thu, 10 Jan 2019 17:25:24 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 14/15] arch: add split IPC system calls where needed Date: Thu, 10 Jan 2019 17:24:34 +0100 Message-Id: <20190110162435.309262-15-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:PwTwcqzC0fpvyGeS+vAcmjwlaVhIgjgqKpUNbO8jdK/MzyNDLxH AD43ww/mEbVyMlR/qBO/hkjHdcMLLros7Uhp2gNa5zLqweAyXbK92KKYYzxSiaXlEIhf96y c5q67JQboIHmgXAEjxzQ4irXT6aSruKmlUAsQ7aBg9/WtfSVK6H7RIzHVcKGsOVeUOmhOgG qQuRlraMboMxEyYeiTS3A== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:/LZQ6iPTUJo=:EqDjBEG0B6YX9cPxWcmZ4u cP2kpeIGX4W+yVbjKy2g0qqgHXvErCiIrml9QEL3tCFMa0QtzRa+/cDXp5SbnIiXHB5RlPM9X L5RuU0uGnmDgYyzpEII8MSmLVxznYX9sb8Tt48CdJAjJU+mBsAgITdJrZNUUZccnTDEFfpjWl Zfy38hBzxYejOCZddJkP8IjbpmTMDpoWQAGY0TFZFQ91ihbiuvS9l0GjaAbckx4ICzEO0ZhcT Bk0uD1cr+NZTy8/FQkqWwLXqdl8LPvgoLe598rlBY2lHOJ0XjWEpuGxWaxD51dUfTAQc+REWK /3Ty9946jYoVF0sZSUqFkl9LXiczko0W5HsurvSQrW5FTZyfjBktySCDENYzcM5hr5Hbngs7l o8XPaM1vVycoPvjZctkwRJ46eTW/ou94RkDZhZpKmOfL5amcEhzSK3NL1777+uTtptIJ9kCNv PW+1Wv5Y6dbQf1h20iL2pRIv7SJryn/XomOOv2cA16N+EYFLPVjw2WFO99AzGqHxvXx75o6Dm ckRKzKveUqoCXRTy3I+QLMs3ACm5wNZSVi3itI8R1xhYqyTmQuq3ZpEEujuoCLpTffgsEr4EO fLT0CJKC/exVpy0AJBwMw7sK/yNR2hIDeVUWWXlJF+kAGJkYFkyetitnjCnV3JYeE3TdhqWC+ 3aj7J+QJ6DnYyDvWiSx9A3NOQMBBwQhKb0SFPJql3Fe4mTcxf9cr/QUTDuDB0mRfrHGRXnO9a 6nTtAOkVR8W4WludGMZ/OQ1J8EBHxHuUkG6MPw== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The IPC system call handling is highly inconsistent across architectures, some use sys_ipc, some use separate calls, and some use both. We also have some architectures that require passing IPC_64 in the flags, and others that set it implicitly. For the additon of a y2083 safe semtimedop() system call, I chose to only support the separate entry points, but that requires first supporting the regular ones with their own syscall numbers. The IPC_64 is now implied by the new semctl/shmctl/msgctl system calls even on the architectures that require passing it with the ipc() multiplexer. I'm not adding the new semtimedop() or semop() on 32-bit architectures, those will get implemented using the new semtimedop_time64() version that gets added along with the other time64 calls. Three 64-bit architectures (powerpc, s390 and sparc) get semtimedop(). Signed-off-by: Arnd Bergmann --- One aspect here that might be a bit controversial is the use of the same system call numbers across all architectures, synchronizing all of them with the x86-32 numbers. With the new syscall.tbl files, I hope we can just keep doing that in the future, and no longer require the architecture maintainers to assign a number. This is mainly useful for implementers of the C libraries: if we can add future system calls everywhere at the same time, using a particular version of the kernel headers also guarantees that the system call number macro is visible. --- arch/m68k/kernel/syscalls/syscall.tbl | 11 +++++++++++ arch/mips/kernel/syscalls/syscall_o32.tbl | 11 +++++++++++ arch/powerpc/kernel/syscalls/syscall.tbl | 12 ++++++++++++ arch/s390/kernel/syscalls/syscall.tbl | 12 ++++++++++++ arch/sh/kernel/syscalls/syscall.tbl | 11 +++++++++++ arch/sparc/kernel/syscalls/syscall.tbl | 12 ++++++++++++ arch/x86/entry/syscalls/syscall_32.tbl | 11 +++++++++++ 7 files changed, 80 insertions(+) -- 2.20.0 diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl index 85779d6ef935..5354ba02eed2 100644 --- a/arch/m68k/kernel/syscalls/syscall.tbl +++ b/arch/m68k/kernel/syscalls/syscall.tbl @@ -388,3 +388,14 @@ 378 common pwritev2 sys_pwritev2 379 common statx sys_statx 380 common seccomp sys_seccomp +# room for arch specific calls +393 common semget sys_semget +394 common semctl sys_semctl +395 common shmget sys_shmget +396 common shmctl sys_shmctl +397 common shmat sys_shmat +398 common shmdt sys_shmdt +399 common msgget sys_msgget +400 common msgsnd sys_msgsnd +401 common msgrcv sys_msgrcv +402 common msgctl sys_msgctl diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl index 3d5a47b80d2b..fa47ea8cc6ef 100644 --- a/arch/mips/kernel/syscalls/syscall_o32.tbl +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl @@ -380,3 +380,14 @@ 366 o32 statx sys_statx 367 o32 rseq sys_rseq 368 o32 io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +# room for arch specific calls +393 o32 semget sys_semget +394 o32 semctl sys_semctl compat_sys_semctl +395 o32 shmget sys_shmget +396 o32 shmctl sys_shmctl compat_sys_shmctl +397 o32 shmat sys_shmat compat_sys_shmat +398 o32 shmdt sys_shmdt +399 o32 msgget sys_msgget +400 o32 msgsnd sys_msgsnd compat_sys_msgsnd +401 o32 msgrcv sys_msgrcv compat_sys_msgrcv +402 o32 msgctl sys_msgctl compat_sys_msgctl diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl index db3bbb8744af..1bffab54ff35 100644 --- a/arch/powerpc/kernel/syscalls/syscall.tbl +++ b/arch/powerpc/kernel/syscalls/syscall.tbl @@ -425,3 +425,15 @@ 386 nospu pkey_mprotect sys_pkey_mprotect 387 nospu rseq sys_rseq 388 nospu io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +# room for arch specific syscalls +392 64 semtimedop sys_semtimedop +393 common semget sys_semget +394 common semctl sys_semctl compat_sys_semctl +395 common shmget sys_shmget +396 common shmctl sys_shmctl compat_sys_shmctl +397 common shmat sys_shmat compat_sys_shmat +398 common shmdt sys_shmdt +399 common msgget sys_msgget +400 common msgsnd sys_msgsnd compat_sys_msgsnd +401 common msgrcv sys_msgrcv compat_sys_msgrcv +402 common msgctl sys_msgctl compat_sys_msgctl diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl index 022fc099b628..428cf512a757 100644 --- a/arch/s390/kernel/syscalls/syscall.tbl +++ b/arch/s390/kernel/syscalls/syscall.tbl @@ -391,3 +391,15 @@ 381 common kexec_file_load sys_kexec_file_load compat_sys_kexec_file_load 382 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents 383 common rseq sys_rseq compat_sys_rseq +# room for arch specific syscalls +392 64 semtimedop sys_semtimedop - +393 common semget sys_semget sys_semget +394 common semctl sys_semctl compat_sys_semctl +395 common shmget sys_shmget sys_shmget +396 common shmctl sys_shmctl compat_sys_shmctl +397 common shmat sys_shmat compat_sys_shmat +398 common shmdt sys_shmdt sys_shmdt +399 common msgget sys_msgget sys_msgget +400 common msgsnd sys_msgsnd compat_sys_msgsnd +401 common msgrcv sys_msgrcv compat_sys_msgrcv +402 common msgctl sys_msgctl compat_sys_msgctl diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl index a70db013dbc7..6d0b84e3ef2d 100644 --- a/arch/sh/kernel/syscalls/syscall.tbl +++ b/arch/sh/kernel/syscalls/syscall.tbl @@ -391,3 +391,14 @@ 381 common preadv2 sys_preadv2 382 common pwritev2 sys_pwritev2 383 common statx sys_statx +# room for arch specific syscalls +393 common semget sys_semget +394 common semctl sys_semctl +395 common shmget sys_shmget +396 common shmctl sys_shmctl +397 common shmat sys_shmat +398 common shmdt sys_shmdt +399 common msgget sys_msgget +400 common msgsnd sys_msgsnd +401 common msgrcv sys_msgrcv +402 common msgctl sys_msgctl diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index c8c77c05ea97..8c9580302422 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -407,3 +407,15 @@ 359 common pwritev2 sys_pwritev2 compat_sys_pwritev2 360 common statx sys_statx 361 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +# room for arch specific syscalls +392 64 semtimedop sys_semtimedop +393 common semget sys_semget +394 common semctl sys_semctl compat_sys_semctl +395 common shmget sys_shmget +396 common shmctl sys_shmctl compat_sys_shmctl +397 common shmat sys_shmat compat_sys_shmat +398 common shmdt sys_shmdt +399 common msgget sys_msgget +400 common msgsnd sys_msgsnd compat_sys_msgsnd +401 common msgrcv sys_msgrcv compat_sys_msgrcv +402 common msgctl sys_msgctl compat_sys_msgctl diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index 3cf7b533b3d1..fef80b92eb7e 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -398,3 +398,14 @@ 384 i386 arch_prctl sys_arch_prctl __ia32_compat_sys_arch_prctl 385 i386 io_pgetevents sys_io_pgetevents __ia32_compat_sys_io_pgetevents 386 i386 rseq sys_rseq __ia32_sys_rseq +# room for arch specific syscalls +393 i386 semget sys_semget __ia32_sys_semget +394 i386 semctl sys_semctl __ia32_compat_sys_semctl +395 i386 shmget sys_shmget __ia32_sys_shmget +396 i386 shmctl sys_shmctl __ia32_compat_sys_shmctl +397 i386 shmat sys_shmat __ia32_compat_sys_shmat +398 i386 shmdt sys_shmdt __ia32_sys_shmdt +399 i386 msgget sys_msgget __ia32_sys_msgget +400 i386 msgsnd sys_msgsnd __ia32_compat_sys_msgsnd +401 i386 msgrcv sys_msgrcv __ia32_compat_sys_msgrcv +402 i386 msgctl sys_msgctl __ia32_compat_sys_msgctl From patchwork Thu Jan 10 16:24:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 155204 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2086787jaa; Thu, 10 Jan 2019 08:26:56 -0800 (PST) X-Google-Smtp-Source: ALg8bN6ey+BYrRp8imfOspUGGs1YWnoGe85Mo1S+KYn5l2bLldvRmAb05h2V3IZgVwssDLiijcRe X-Received: by 2002:a17:902:30a3:: with SMTP id v32mr11068029plb.26.1547137616570; Thu, 10 Jan 2019 08:26:56 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547137616; cv=none; d=google.com; s=arc-20160816; b=nFCk6iStiIdEIvssdPTv0jILbFJI57mC8rMyxpwtjB7sBpjX8fO8Oqzowcqq75NWDT HlOtNPoqLHqGiOXiZnzNWGp02gAg9jIE8fC+riMP8jDVG3XTwMoEqPw7goU6XeoTGwn9 pIwn8BjDtvY2WTE+xWO0hJtqJJmrAQvhMhZzV8JXXVBTHspDMFk5u6yE3UyffGhGaq++ YTJRNZTtz7J0MeSxM8y/riWLlprE82parXlhwZg2xGCfuft1VIIzluewaSvwnLUaYFmL E8+Nwvlq7H8uCgZZ1w+SoFJhV16K/R3yJGG3uNBYEFHazoLyFy6qHziaRVhQGnSBkMw/ qtRA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=7SCrvKeyabnNhLuJQNeZcYR13X68b0E2ACqCRO1zmqQ=; b=sut+NDiGpB3Vw6IgfmDfQKDWg3718xeG6y7aQYKGdfh6ZJu7SJNtarGJmvZjOk9yIf 3yrkQxQHuEBxCwTBJdunEAcVb2Z+z4g3i4OBk/qHX8bWd+QtM7t5+IC9/CJpB+STi2cG XxBXKl/mWmnMRsAsRpQuX8RfzNE1VxeI+rIUWZ7vFC0di0//cqsyTZw4NYpF6W+THJYH tcTA8W9yUQDpRUfs0YV09FKzM6jzFfK2BqL/rn+Yk0E96Xglcf/Ym+C57+1uD9ZUDIBB jvWOP0zRzd7QIcLmE0Ly8yYnuqgMcp0OkzURTCAv+bWHd5qZjmthZBSUXLxLWL4rbXe3 V2wQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f189si4186785pfg.123.2019.01.10.08.26.56; Thu, 10 Jan 2019 08:26:56 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730076AbfAJQ0y (ORCPT + 31 others); Thu, 10 Jan 2019 11:26:54 -0500 Received: from mout.kundenserver.de ([212.227.17.24]:37743 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729959AbfAJQ0a (ORCPT ); Thu, 10 Jan 2019 11:26:30 -0500 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.145]) with ESMTPA (Nemesis) id 1N1Ok1-1hR2tC1rfn-012tSW; Thu, 10 Jan 2019 17:25:25 +0100 From: Arnd Bergmann To: y2038@lists.linaro.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Arnd Bergmann , ink@jurassic.park.msu.ru, 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, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@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, firoz.khan@linaro.org, ebiederm@xmission.com, deepa.kernel@gmail.com, linux@dominikbrodowski.net, akpm@linux-foundation.org, dave@stgolabs.net, 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 Subject: [PATCH 15/15] arch: add pkey and rseq syscall numbers everywhere Date: Thu, 10 Jan 2019 17:24:35 +0100 Message-Id: <20190110162435.309262-16-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190110162435.309262-1-arnd@arndb.de> References: <20190110162435.309262-1-arnd@arndb.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:cYFUki4ctg41NCVsfRZXUlD/defZca+1m4t7TyTRppdNihmgpcn 20YcInCpgALpocQ3Jdh1oHW/YKt7D64ONPT9zaXB3P8cOXumHp+iHoO4kuPkFqthq9BiZWE f57EHmyQMPAV1cS+v4g4u0oJ9P6Tkhmo7tgSHPr6K2b25DrGAMnqjs/cMheYY+CqkoxnxB7 Mq+Y+9Ek0yyLx4SlJWh2w== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:iRRlBNlFQmE=:eDMM32XbCzmD6SCNgg7FTM k4iOaZgv6ronSXUCWa4InGcGrpdms31zNKEDClmikSnvROrvA1aQx6BFW6r2Xe/iWBSWLLYzs aTENWiI8AUKs505t8mjE9z4GNtfFPJpzAYVQzxsz4pfcSKWj86soPydDe4WqfuxGb5aQ3vjdN zU0UzEV9FrRcb4e/vUKTn8c9XEqv4/5GV9Hti1CXsRb6qhitM3Qk0NglJnVGATtFO7c3YVhr0 JPpG7QbHd86qRnIr0kd0WrIoQ6OYPhP/XJRmSkixFPR1R35F/dU+Jq6TP7D5NVJMROAOeIQnb XcoGfTB138+MpOhGMRaQy/kJTfeps0C5Sk92n4Sop9LlhmlLXOygb48iOUNu4KwSagSiyoTFu kbXjVrHa+zOf7sgQVOWEL6cV4FdgyX8Vp2PjfPFqMiIOvjqkyUPL/GxbY+XlvPKPVH/D60Q3H Uc6/71oVYNw6+I2qz7hI65X9sS1o6A5VpCegpRtJN5npiHVGUdct1fgOIJgodezlDGLrSpf9y OM6/YaYOZk132CH6lU+qjAPe3LvbcctRgrT6YZb+FpcNmEmqauUg8eAgahwgLk8e9VJzbSH1U ImgjzqVhXeOczN0Nj4SgLhj8djS1CCQ3jeun/WVPD4J8JT2NOhUKV/8oHl2vPCmwWv1qfWZgk RxwvRed//pEueIvTQxAKQKw7F8MovHJBhdpuzUIUbM7OH4AuA2gCYWgtC7iSYd9SNnMn/akGX 6MVq5BZZIYyWOHI0EK+qzEdNxaEkmb4H8a6FrA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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(-) -- 2.20.0 diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h index 564ba87bdc38..31ad350b58a0 100644 --- a/arch/alpha/include/asm/unistd.h +++ b/arch/alpha/include/asm/unistd.h @@ -29,9 +29,5 @@ #define __IGNORE_getppid #define __IGNORE_getuid -/* Alpha doesn't have protection keys. */ -#define __IGNORE_pkey_mprotect -#define __IGNORE_pkey_alloc -#define __IGNORE_pkey_free #endif /* _ALPHA_UNISTD_H */ diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index b0e247287908..25b4a7e76943 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -452,3 +452,7 @@ 521 common pwritev2 sys_pwritev2 522 common statx sys_statx 523 common io_pgetevents sys_io_pgetevents +524 common pkey_alloc sys_pkey_alloc +525 common pkey_free sys_pkey_free +526 common pkey_mprotect sys_pkey_mprotect +527 common rseq sys_rseq diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl index 2e93dbdcdb80..84e03de00177 100644 --- a/arch/ia64/kernel/syscalls/syscall.tbl +++ b/arch/ia64/kernel/syscalls/syscall.tbl @@ -339,3 +339,7 @@ 327 common io_pgetevents sys_io_pgetevents 328 common perf_event_open sys_perf_event_open 329 common seccomp sys_seccomp +330 common pkey_alloc sys_pkey_alloc +331 common pkey_free sys_pkey_free +332 common pkey_mprotect sys_pkey_mprotect +333 common rseq sys_rseq diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl index 5354ba02eed2..ae88b85d068e 100644 --- a/arch/m68k/kernel/syscalls/syscall.tbl +++ b/arch/m68k/kernel/syscalls/syscall.tbl @@ -388,6 +388,10 @@ 378 common pwritev2 sys_pwritev2 379 common statx sys_statx 380 common seccomp sys_seccomp +381 common pkey_alloc sys_pkey_alloc +382 common pkey_free sys_pkey_free +383 common pkey_mprotect sys_pkey_mprotect +384 common rseq sys_rseq # room for arch specific calls 393 common semget sys_semget 394 common semctl sys_semctl diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h index c2c2afb28941..9ec1026af877 100644 --- a/arch/parisc/include/asm/unistd.h +++ b/arch/parisc/include/asm/unistd.h @@ -12,9 +12,6 @@ #define __IGNORE_select /* newselect */ #define __IGNORE_fadvise64 /* fadvise64_64 */ -#define __IGNORE_pkey_mprotect -#define __IGNORE_pkey_alloc -#define __IGNORE_pkey_free #ifndef ASM_LINE_SEP # define ASM_LINE_SEP ; diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl index 9bbd2f9f56c8..e07231de3597 100644 --- a/arch/parisc/kernel/syscalls/syscall.tbl +++ b/arch/parisc/kernel/syscalls/syscall.tbl @@ -367,3 +367,7 @@ 348 common pwritev2 sys_pwritev2 compat_sys_pwritev2 349 common statx sys_statx 350 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +351 common pkey_alloc sys_pkey_alloc +352 common pkey_free sys_pkey_free +353 common pkey_mprotect sys_pkey_mprotect +354 common rseq sys_rseq diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h index a1fbf15d53aa..ed08f114ee91 100644 --- a/arch/s390/include/asm/unistd.h +++ b/arch/s390/include/asm/unistd.h @@ -11,9 +11,6 @@ #include #define __IGNORE_time -#define __IGNORE_pkey_mprotect -#define __IGNORE_pkey_alloc -#define __IGNORE_pkey_free #define __ARCH_WANT_NEW_STAT #define __ARCH_WANT_OLD_READDIR diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl index 428cf512a757..f84ea364a302 100644 --- a/arch/s390/kernel/syscalls/syscall.tbl +++ b/arch/s390/kernel/syscalls/syscall.tbl @@ -391,6 +391,9 @@ 381 common kexec_file_load sys_kexec_file_load compat_sys_kexec_file_load 382 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents 383 common rseq sys_rseq compat_sys_rseq +384 common pkey_alloc sys_pkey_alloc sys_pkey_alloc +385 common pkey_free sys_pkey_free sys_pkey_free +386 common pkey_mprotect sys_pkey_mprotect sys_pkey_mprotect # room for arch specific syscalls 392 64 semtimedop sys_semtimedop - 393 common semget sys_semget sys_semget diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl index 6d0b84e3ef2d..3f96ad0424e1 100644 --- a/arch/sh/kernel/syscalls/syscall.tbl +++ b/arch/sh/kernel/syscalls/syscall.tbl @@ -391,6 +391,10 @@ 381 common preadv2 sys_preadv2 382 common pwritev2 sys_pwritev2 383 common statx sys_statx +384 common pkey_alloc sys_pkey_alloc +385 common pkey_free sys_pkey_free +386 common pkey_mprotect sys_pkey_mprotect +387 common rseq sys_rseq # room for arch specific syscalls 393 common semget sys_semget 394 common semctl sys_semctl diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h index 5194d86ef72d..08696ea5dca8 100644 --- a/arch/sparc/include/asm/unistd.h +++ b/arch/sparc/include/asm/unistd.h @@ -59,9 +59,4 @@ #define __IGNORE_getresgid #endif -/* Sparc doesn't have protection keys. */ -#define __IGNORE_pkey_mprotect -#define __IGNORE_pkey_alloc -#define __IGNORE_pkey_free - #endif /* _SPARC_UNISTD_H */ diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index 8c9580302422..24ebef675184 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -407,6 +407,10 @@ 359 common pwritev2 sys_pwritev2 compat_sys_pwritev2 360 common statx sys_statx 361 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +362 common pkey_alloc sys_pkey_alloc +363 common pkey_free sys_pkey_free +364 common pkey_mprotect sys_pkey_mprotect +365 common rseq sys_rseq # room for arch specific syscalls 392 64 semtimedop sys_semtimedop 393 common semget sys_semget diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl index f8befa11b0c4..c699e014e0dd 100644 --- a/arch/xtensa/kernel/syscalls/syscall.tbl +++ b/arch/xtensa/kernel/syscalls/syscall.tbl @@ -372,3 +372,4 @@ 349 common pkey_alloc sys_pkey_alloc 350 common pkey_free sys_pkey_free 351 common statx sys_statx +352 common rseq sys_rseq