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;
MIME-Version: 1.0
References: <cover.1539655731.git.ren_guo@c-sky.com> <cdb473fa2fc1dd5752a989a03b1b9fb2016cb1a2.1539655732.git.ren_guo@c-sky.com>
In-Reply-To: <cdb473fa2fc1dd5752a989a03b1b9fb2016cb1a2.1539655732.git.ren_guo@c-sky.com>
From:   Arnd Bergmann <arnd@arndb.de>
Date:   Wed, 17 Oct 2018 17:13:11 +0200
Message-ID: <CAK8P3a2Mbks25yEh7UQVFcBgtrFGext4QY33f3k-geABcsB5_g@mail.gmail.com>
Subject: Re: [PATCH V9 09/21] csky: VDSO and rt_sigreturn
To:     Guo Ren <ren_guo@c-sky.com>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        David Miller <davem@davemloft.net>,
        gregkh <gregkh@linuxfoundation.org>,
        Christoph Hellwig <hch@infradead.org>,
        Marc Zyngier <marc.zyngier@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Rob Herring <robh@kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-arch <linux-arch@vger.kernel.org>,
        DTML <devicetree@vger.kernel.org>,
        Rob Herring <robh+dt@kernel.org>, c-sky_gcc_upstream@c-sky.com
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Tue, Oct 16, 2018 at 5:01 AM Guo Ren <ren_guo@c-sky.com> wrote:
>
> This patch adds files related to VDSO and our VDSO only support
> rt_sigreturn.
>
> Signed-off-by: Guo Ren <ren_guo@c-sky.com>
> Cc: Arnd Bergmann <arnd@arndb.de>

I was a little worried about the VDSO because of the discussion we had about
64-bit time_t. Since there is no gettimeofday call in here, that's fine, so

Reviewed-by: Arnd Bergmann <arnd@arndb.de>