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From:   Arnd Bergmann <arnd@arndb.de>
Date:   Fri, 28 Sep 2018 14:11:30 +0200
Message-ID: <CAK8P3a3zhVOymM4--mJ5dfbee3buhp2vw4uxQHgxVoDCDTuR2w@mail.gmail.com>
Subject: Re: [PATCH v2 1/7] ia64: add __NR_old_getpagesize macro
To:     Firoz Khan <firoz.khan@linaro.org>
Cc:     linux-ia64@vger.kernel.org, Tony Luck <tony.luck@intel.com>,
        Fenghua Yu <fenghua.yu@intel.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        gregkh <gregkh@linuxfoundation.org>,
        Philippe Ombredanne <pombredanne@nexb.com>,
        Kate Stewart <kstewart@linuxfoundation.org>,
        y2038 Mailman List <y2038@lists.linaro.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-arch <linux-arch@vger.kernel.org>,
        Deepa Dinamani <deepa.kernel@gmail.com>,
        Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
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On Thu, Sep 27, 2018 at 4:16 PM Firoz Khan <firoz.khan@linaro.org> wrote:
>
> Add __NR_old_getpagesize in order to not break old user space
> as it is reserved for backwards compatibility with old __NR_
> getpagesize.

That description doesn't really make sense here.

        Arnd