linux-kernel - Re: [PATCH RFC 0/1] Document how to add a new syscall

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Message-ID: <55B78AB4.2010807@osg.samsung.com>
Date:	Tue, 28 Jul 2015 07:59:16 -0600
From:	Shuah Khan <shuahkh@....samsung.com>
To:	David Drysdale <drysdale@...gle.com>, linux-api@...r.kernel.org,
	Michael Kerrisk <mtk.manpages@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Arnd Bergmann <arnd@...db.de>, Jonathan Corbet <corbet@....net>
CC:	Andrea Arcangeli <aarcange@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Eric B Munson <emunson@...mai.com>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, Oleg Nesterov <oleg@...hat.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Andy Lutomirski <luto@...capital.net>,
	Al Viro <viro@...iv.linux.org.uk>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Peter Zijlstra <peterz@...radead.org>,
	Vivek Goyal <vgoyal@...hat.com>,
	Alexei Starovoitov <ast@...mgrid.com>,
	David Herrmann <dh.herrmann@...il.com>,
	Theodore Ts'o <tytso@....edu>,
	Kees Cook <keescook@...omium.org>,
	Miklos Szeredi <mszeredi@...e.cz>,
	Milosz Tanski <milosz@...in.com>, Fam Zheng <famz@...hat.com>,
	Josh Triplett <josh@...htriplett.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Shuah Khan <shuahkh@....samsung.com>
Subject: Re: [PATCH RFC 0/1] Document how to add a new syscall

On 07/28/2015 05:41 AM, David Drysdale wrote:
> Given that I've gotten some of the details wrong in the past (and I've
> seen others do likewise), I thought it might be helpful to collate the
> best practices for adding a new system call to the kernel.
> 
> Apologies for the wide circulation -- I've tried to include folk who've
> recently added or proposed a system call, as they're most likely to
> have opinions on:
>  - whether this a useful addition to Documentation/
>  - whether the details of the advice are correct and complete.
> 
> Shuah, is there anything more that should be added for the Testing
> section in particular?
> 

David,

Looks good. You could add a one liner on in some cases, it might be
necessary to install headers before test compiles. Other than that,
the information looks good.

thanks,
-- Shuah


-- 
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@....samsung.com | (970) 217-8978
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