linux-kernel - Re: [PATCHv5 3/6] x86/arch_prctl/vdso: add ARCH_MAP_VDSO

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Message-ID: <CALCETrVZ+jArk-FW5AcxJ2Z+0KaxpZBymFFrg1WOfc2zJiSFPQ@mail.gmail.com>
Date:   Mon, 5 Sep 2016 10:01:52 -0700
From:   Andy Lutomirski <luto@...capital.net>
To:     Dmitry Safonov <dsafonov@...tuozzo.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Dmitry Safonov <0x7f454c46@...il.com>,
        Andrew Lutomirski <luto@...nel.org>,
        Oleg Nesterov <oleg@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>, X86 ML <x86@...nel.org>,
        Cyrill Gorcunov <gorcunov@...nvz.org>,
        Pavel Emelyanov <xemul@...tuozzo.com>
Subject: Re: [PATCHv5 3/6] x86/arch_prctl/vdso: add ARCH_MAP_VDSO_*

On Mon, Sep 5, 2016 at 6:33 AM, Dmitry Safonov <dsafonov@...tuozzo.com> wrote:
> Add API to change vdso blob type with arch_prctl.
> As this is usefull only by needs of CRIU, expose
> this interface under CONFIG_CHECKPOINT_RESTORE.

Acked-by: Andy Lutomirski <luto@...nel.org>