linux-kernel - Re: [PATCH v8 00/20] ILP32 for ARM64

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Message-ID: <20170915112938.mrkz7ivryctqjnhe@yury-thinkpad>
Date:   Fri, 15 Sep 2017 14:29:38 +0300
From:   Yury Norov <ynorov@...iumnetworks.com>
To:     Catalin Marinas <catalin.marinas@....com>,
        Arnd Bergmann <arnd@...db.de>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org
Cc:     Adam Borowski <kilobyte@...band.pl>,
        Andreas Schwab <schwab@...e.de>,
        Andrew Pinski <pinskia@...il.com>,
        Bamvor Zhangjian <bamvor.zhangjian@...wei.com>,
        Chris Metcalf <cmetcalf@...hip.com>,
        Chris Metcalf <cmetcalf@...lanox.com>,
        Florian Weimer <fweimer@...hat.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        James Hogan <james.hogan@...tec.com>,
        James Morse <james.morse@....com>,
        Joseph Myers <joseph@...esourcery.com>,
        Maxim Kuvyrkov <maxim.kuvyrkov@...aro.org>,
        Nathan_Lynch@...tor.com, Prasun.Kapoor@...iumnetworks.com,
        Ramana Radhakrishnan <ramana.gcc@...glemail.com>,
        Steve Ellcey <sellcey@...iumnetworks.com>,
        Alexander Graf <agraf@...e.de>,
        Mark Brown <broonie@...nel.org>,
        christoph.muellner@...obroma-systems.com, davem@...emloft.net,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Alexey Klimov <klimov.linux@...il.com>, linyongting@...wei.com,
        manuel.montezelo@...il.com, philipp.tomsich@...obroma-systems.com,
        schwidefsky@...ibm.com, szabolcs.nagy@....com,
        zhouchengming1@...wei.com
Subject: Re: [PATCH v8 00/20] ILP32 for ARM64

Hi all,

Linaro has announced the support for ILP32-enabled cross-toolchain:
https://lists.linaro.org/pipermail/linaro-toolchain/2017-September/006247.html

Files:
http://snapshots.linaro.org/components/toolchain/binaries/7.1-2017.08-rc1/aarch64-linux-gnu_ilp32/

Yury

On Mon, Jun 19, 2017 at 06:49:43PM +0300, Yury Norov wrote:
> This series enables aarch64 with ilp32 mode.
> 
> As supporting work, it introduces ARCH_32BIT_OFF_T configuration
> option that is enabled for existing 32-bit architectures but disabled
> for new arches (so 64-bit off_t userspace type is used by new userspace).
> Also it deprecates getrlimit and setrlimit syscalls prior to prlimit64.
> 
> This version is based on linux-next from 2017-06-16. It works with
> glibc-2.25, and tested with LTP, glibc testsuite, trinity, lmbench,
> CPUSpec.
> 
> Patches 1, 2, 3 and 8 are general, and may be applied separately.
> 
> Kernel, GLIBC and OpenSUSE-based distro:
> https://github.com/norov/linux/tree/ilp32-20170616.0
> https://github.com/norov/glibc/tree/dev9
> https://build.opensuse.org/project/show/devel:ARM:Factory:Contrib:ILP32