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From: Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Andrea Arcangeli <aarcange-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
	Stephen Rothwell <sfr-3FnU+UHB4dNDw9hX6IcOSA@public.gmane.org>,
	Andrew Morton
	<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
	Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>,
	"\\\"H. Peter Anvin\\\""
	<hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>,
	Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
	linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Andy Lutomirski <luto-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Eric B Munson <emunson-JqFfY2XvxFXQT0dZR+AlfA@public.gmane.org>,
	Pavel Emelyanov <xemul-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>,
	"\\\"Dr. David Alan Gilbert\\\""
	<dgilbert-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Linus Torvalds
	<torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
	Peter Zijlstra
	<a.p.zijlstra-/NLkJaSkS4VmR6Xm/wNWPw@public.gmane.org>
Subject: Re: [PATCH] userfaultfd: register syscall numbers for x86 32bit and x86-64 64bit
Date: Fri, 31 Jul 2015 10:31:30 +0200	[thread overview]
Message-ID: <20150731083130.GA24624@gmail.com> (raw)
In-Reply-To: <1438270467-13324-1-git-send-email-aarcange-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>


* Andrea Arcangeli <aarcange-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:

> This registers the official numbers of the userfaultfd syscall for x86
> 32bit and x86-64 64bit. This registration allows to ship kernels in
> production using these two syscall numbers for userfaultfd.
> 
> Acked-by: Pavel Emelyanov <xemul-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
> Signed-off-by: Andrea Arcangeli <aarcange-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> ---
>  arch/x86/entry/syscalls/syscall_32.tbl | 1 +
>  arch/x86/entry/syscalls/syscall_64.tbl | 1 +
>  include/linux/syscalls.h               | 1 +
>  kernel/sys_ni.c                        | 1 +
>  4 files changed, 4 insertions(+)

Hm, is there consensus on the upstream desirability of this sytem call?

Thanks,

	Ingo

  parent reply	other threads:[~2015-07-31  8:31 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-30 15:34 [PATCH] userfaultfd: register syscall numbers for x86 32bit and x86-64 64bit Andrea Arcangeli
     [not found] ` <1438270467-13324-1-git-send-email-aarcange-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-07-31  8:31   ` Ingo Molnar [this message]
2015-07-31  9:13     ` Dr. David Alan Gilbert

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