linux-kernel - Re: [PATCH 2/2] asm-generic: add memfd

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Message-ID: <20140812102734.GG29013@arm.com>
Date:	Tue, 12 Aug 2014 11:27:34 +0100
From:	Will Deacon <will.deacon@....com>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	Arnd Bergmann <arnd@...db.de>,
	David Herrmann <dh.herrmann@...il.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Vivek Goyal <vgoyal@...hat.com>
Subject: Re: [PATCH 2/2] asm-generic: add memfd_create system call to unistd.h

On Mon, Aug 11, 2014 at 08:37:41PM +0100, Geert Uytterhoeven wrote:
> On Mon, Aug 11, 2014 at 8:57 PM, Arnd Bergmann <arnd@...db.de> wrote:
> > On Monday 11 August 2014, Will Deacon wrote:
> >> On Mon, Aug 11, 2014 at 05:54:08PM +0100, David Herrmann wrote:
> >> > On Mon, Aug 11, 2014 at 3:37 PM, Will Deacon <will.deacon@....com> wrote:
> >> > > Commit 9183df25fe7b ("shm: add memfd_create() syscall") added a new
> >> > > system call (memfd_create) but didn't update the asm-generic unistd
> >> > > header.
> >> > >
> >> > > This patch adds the new system call to the asm-generic version of
> >> > > unistd.h so that it can be used by architectures such as arm64.
> >> > >
> >> > > Cc: Arnd Bergmann <arnd@...db.de>
> >> > > Cc: David Herrmann <dh.herrmann@...il.com>
> >> > > Signed-off-by: Will Deacon <will.deacon@....com>
> >> >
> >> > Reviewed-by: David Herrmann <dh.herrmann@...il.com>
> >>
> >> Thanks, David.
> >>
> >> Arnd: shall I take this via the arm64 tree, or do you already have some
> >> asm-generic patches queued?
> >
> > Please take it for arm64, I don't have any other patches queued at the moment
> > and am currently on vacation.
> 
> Thanks, I was just going to look into adding it...
> 
> BTW, another one sneaked in: kexec_file_load. I say "sneaked", as
> scripts/checksyscalls.sh doesn't catch it, due to it being wired up on
> amd64 only.

Oh, well spotted!

> Will, you can please add that one, too, while you're at it?

Sure, I'll add an extra patch and repost.

Will
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