From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932873AbdCJSJk (ORCPT ); Fri, 10 Mar 2017 13:09:40 -0500 Received: from foss.arm.com ([217.140.101.70]:32794 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755291AbdCJSJb (ORCPT ); Fri, 10 Mar 2017 13:09:31 -0500 Date: Fri, 10 Mar 2017 18:09:39 +0000 From: Will Deacon To: Yury Norov Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Arnd Bergmann , Catalin Marinas , Andrew Pinski , Andrew Pinski , Adam Borowski , Chris Metcalf , Steve Ellcey , Maxim Kuvyrkov , Ramana Radhakrishnan , Florian Weimer , Bamvor Zhangjian , Andreas Schwab , Chris Metcalf , Heiko Carstens , schwidefsky@de.ibm.com, broonie@kernel.org, Joseph Myers , christoph.muellner@theobroma-systems.com, szabolcs.nagy@arm.com, klimov.linux@gmail.com, Nathan_Lynch@mentor.com, agraf@suse.de, Prasun.Kapoor@caviumnetworks.com, geert@linux-m68k.org, philipp.tomsich@theobroma-systems.com, manuel.montezelo@gmail.com, linyongting@huawei.com, davem@davemloft.net, zhouchengming1@huawei.com, James Hogan , linux-arch@vger.kernel.org, linux-snps-arc@lists.infradead.org, Mark Salter , Aurelien Jacquiot , linux-c6x-dev@linux-c6x.org, Richard Kuo , linux-hexagon@vger.kernel.org, linux-metag@vger.kernel.org, Jonas Bonn , linux@lists.openrisc.net, Chen Liqin , Lennox Wu , Guan Xuetao , Ley Foon Tan , nios2-dev@lists.rocketboards.org, Yoshinori Sato , uclinux-h8-devel@lists.sourceforge.jp Subject: Re: [PATCH 03/20] asm-generic: Drop getrlimit and setrlimit syscalls from default list Message-ID: <20170310180938.GG18894@arm.com> References: <1488395968-14313-1-git-send-email-ynorov@caviumnetworks.com> <1488395968-14313-4-git-send-email-ynorov@caviumnetworks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1488395968-14313-4-git-send-email-ynorov@caviumnetworks.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 02, 2017 at 12:49:11AM +0530, Yury Norov wrote: > The newer prlimit64 syscall provides all the functionality provided by > the getrlimit and setrlimit syscalls and adds the pid of target process, > so future architectures won't need to include getrlimit and setrlimit. > > Therefore drop getrlimit and setrlimit syscalls from the generic syscall > list unless __ARCH_WANT_SET_GET_RLIMIT is defined by the architecture's > unistd.h prior to including asm-generic/unistd.h, and adjust all architectures > using the generic syscall list to define it so that no in-tree architectures > are affected. > > Cc: Arnd Bergmann > Cc: James Hogan > Cc: linux-arch@vger.kernel.org > Cc: linux-snps-arc@lists.infradead.org > Cc: Catalin Marinas > Cc: Will Deacon > Cc: linux-arm-kernel@lists.infradead.org > Cc: Mark Salter > Cc: Aurelien Jacquiot > Cc: linux-c6x-dev@linux-c6x.org > Cc: Richard Kuo > Cc: linux-hexagon@vger.kernel.org > Cc: linux-metag@vger.kernel.org > Cc: Jonas Bonn > Cc: linux@lists.openrisc.net > Cc: Chen Liqin > Cc: Lennox Wu > Cc: Chris Metcalf > Cc: Guan Xuetao > Cc: Ley Foon Tan > Cc: nios2-dev@lists.rocketboards.org > Cc: Yoshinori Sato > Cc: uclinux-h8-devel@lists.sourceforge.jp > Acked-by: Arnd Bergmann > Acked-by: Mark Salter [c6x] > Acked-by: James Hogan [metag] > Acked-by: Ley Foon Tan [nios2] > Acked-by: Stafford Horne [openrisc] > Acked-by: Vineet Gupta #arch/arc bits > Signed-off-by: Yury Norov > --- > arch/arc/include/uapi/asm/unistd.h | 1 + > arch/arm64/include/uapi/asm/unistd.h | 1 + > arch/c6x/include/uapi/asm/unistd.h | 1 + > arch/h8300/include/uapi/asm/unistd.h | 1 + > arch/hexagon/include/uapi/asm/unistd.h | 1 + > arch/metag/include/uapi/asm/unistd.h | 1 + > arch/nios2/include/uapi/asm/unistd.h | 1 + > arch/openrisc/include/uapi/asm/unistd.h | 1 + > arch/score/include/uapi/asm/unistd.h | 1 + > arch/tile/include/uapi/asm/unistd.h | 1 + > arch/unicore32/include/uapi/asm/unistd.h | 1 + > include/uapi/asm-generic/unistd.h | 5 +++++ > 12 files changed, 16 insertions(+) For the arm64 part: Acked-by: Will Deacon Will From mboxrd@z Thu Jan 1 00:00:00 1970 From: Will Deacon Subject: Re: [PATCH 03/20] asm-generic: Drop getrlimit and setrlimit syscalls from default list Date: Fri, 10 Mar 2017 18:09:39 +0000 Message-ID: <20170310180938.GG18894@arm.com> References: <1488395968-14313-1-git-send-email-ynorov@caviumnetworks.com> <1488395968-14313-4-git-send-email-ynorov@caviumnetworks.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from foss.arm.com ([217.140.101.70]:32794 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755291AbdCJSJb (ORCPT ); Fri, 10 Mar 2017 13:09:31 -0500 Content-Disposition: inline In-Reply-To: <1488395968-14313-4-git-send-email-ynorov@caviumnetworks.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Yury Norov Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Arnd Bergmann , Catalin Marinas , Andrew Pinski , Andrew Pinski , Adam Borowski , Chris Metcalf , Steve Ellcey , Maxim Kuvyrkov , Ramana Radhakrishnan , Florian Weimer , Bamvor Zhangjian , Andreas Schwab , Chris Metcalf , Heiko Carstens , schwidefsky@de.ibm.com, broonie@kernel.org, Joseph Myers , christoph. On Thu, Mar 02, 2017 at 12:49:11AM +0530, Yury Norov wrote: > The newer prlimit64 syscall provides all the functionality provided by > the getrlimit and setrlimit syscalls and adds the pid of target process, > so future architectures won't need to include getrlimit and setrlimit. > > Therefore drop getrlimit and setrlimit syscalls from the generic syscall > list unless __ARCH_WANT_SET_GET_RLIMIT is defined by the architecture's > unistd.h prior to including asm-generic/unistd.h, and adjust all architectures > using the generic syscall list to define it so that no in-tree architectures > are affected. > > Cc: Arnd Bergmann > Cc: James Hogan > Cc: linux-arch@vger.kernel.org > Cc: linux-snps-arc@lists.infradead.org > Cc: Catalin Marinas > Cc: Will Deacon > Cc: linux-arm-kernel@lists.infradead.org > Cc: Mark Salter > Cc: Aurelien Jacquiot > Cc: linux-c6x-dev@linux-c6x.org > Cc: Richard Kuo > Cc: linux-hexagon@vger.kernel.org > Cc: linux-metag@vger.kernel.org > Cc: Jonas Bonn > Cc: linux@lists.openrisc.net > Cc: Chen Liqin > Cc: Lennox Wu > Cc: Chris Metcalf > Cc: Guan Xuetao > Cc: Ley Foon Tan > Cc: nios2-dev@lists.rocketboards.org > Cc: Yoshinori Sato > Cc: uclinux-h8-devel@lists.sourceforge.jp > Acked-by: Arnd Bergmann > Acked-by: Mark Salter [c6x] > Acked-by: James Hogan [metag] > Acked-by: Ley Foon Tan [nios2] > Acked-by: Stafford Horne [openrisc] > Acked-by: Vineet Gupta #arch/arc bits > Signed-off-by: Yury Norov > --- > arch/arc/include/uapi/asm/unistd.h | 1 + > arch/arm64/include/uapi/asm/unistd.h | 1 + > arch/c6x/include/uapi/asm/unistd.h | 1 + > arch/h8300/include/uapi/asm/unistd.h | 1 + > arch/hexagon/include/uapi/asm/unistd.h | 1 + > arch/metag/include/uapi/asm/unistd.h | 1 + > arch/nios2/include/uapi/asm/unistd.h | 1 + > arch/openrisc/include/uapi/asm/unistd.h | 1 + > arch/score/include/uapi/asm/unistd.h | 1 + > arch/tile/include/uapi/asm/unistd.h | 1 + > arch/unicore32/include/uapi/asm/unistd.h | 1 + > include/uapi/asm-generic/unistd.h | 5 +++++ > 12 files changed, 16 insertions(+) For the arm64 part: Acked-by: Will Deacon Will From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Fri, 10 Mar 2017 18:09:39 +0000 Subject: [PATCH 03/20] asm-generic: Drop getrlimit and setrlimit syscalls from default list In-Reply-To: <1488395968-14313-4-git-send-email-ynorov@caviumnetworks.com> References: <1488395968-14313-1-git-send-email-ynorov@caviumnetworks.com> <1488395968-14313-4-git-send-email-ynorov@caviumnetworks.com> List-ID: Message-ID: <20170310180938.GG18894@arm.com> To: linux-snps-arc@lists.infradead.org On Thu, Mar 02, 2017@12:49:11AM +0530, Yury Norov wrote: > The newer prlimit64 syscall provides all the functionality provided by > the getrlimit and setrlimit syscalls and adds the pid of target process, > so future architectures won't need to include getrlimit and setrlimit. > > Therefore drop getrlimit and setrlimit syscalls from the generic syscall > list unless __ARCH_WANT_SET_GET_RLIMIT is defined by the architecture's > unistd.h prior to including asm-generic/unistd.h, and adjust all architectures > using the generic syscall list to define it so that no in-tree architectures > are affected. > > Cc: Arnd Bergmann > Cc: James Hogan > Cc: linux-arch at vger.kernel.org > Cc: linux-snps-arc at lists.infradead.org > Cc: Catalin Marinas > Cc: Will Deacon > Cc: linux-arm-kernel at lists.infradead.org > Cc: Mark Salter > Cc: Aurelien Jacquiot > Cc: linux-c6x-dev at linux-c6x.org > Cc: Richard Kuo > Cc: linux-hexagon at vger.kernel.org > Cc: linux-metag at vger.kernel.org > Cc: Jonas Bonn > Cc: linux at lists.openrisc.net > Cc: Chen Liqin > Cc: Lennox Wu > Cc: Chris Metcalf > Cc: Guan Xuetao > Cc: Ley Foon Tan > Cc: nios2-dev at lists.rocketboards.org > Cc: Yoshinori Sato > Cc: uclinux-h8-devel at lists.sourceforge.jp > Acked-by: Arnd Bergmann > Acked-by: Mark Salter [c6x] > Acked-by: James Hogan [metag] > Acked-by: Ley Foon Tan [nios2] > Acked-by: Stafford Horne [openrisc] > Acked-by: Vineet Gupta #arch/arc bits > Signed-off-by: Yury Norov > --- > arch/arc/include/uapi/asm/unistd.h | 1 + > arch/arm64/include/uapi/asm/unistd.h | 1 + > arch/c6x/include/uapi/asm/unistd.h | 1 + > arch/h8300/include/uapi/asm/unistd.h | 1 + > arch/hexagon/include/uapi/asm/unistd.h | 1 + > arch/metag/include/uapi/asm/unistd.h | 1 + > arch/nios2/include/uapi/asm/unistd.h | 1 + > arch/openrisc/include/uapi/asm/unistd.h | 1 + > arch/score/include/uapi/asm/unistd.h | 1 + > arch/tile/include/uapi/asm/unistd.h | 1 + > arch/unicore32/include/uapi/asm/unistd.h | 1 + > include/uapi/asm-generic/unistd.h | 5 +++++ > 12 files changed, 16 insertions(+) For the arm64 part: Acked-by: Will Deacon Will