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From: Michal Hocko <mhocko@kernel.org>
To: Vlastimil Babka <vbabka@suse.cz>
Cc: Luis Chamberlain <mcgrof@kernel.org>,
	Kees Cook <keescook@chromium.org>,
	Iurii Zaikin <yzaikin@google.com>,
	linux-kernel@vger.kernel.org, linux-api@vger.kernel.org,
	linux-mm@kvack.org, Ivan Teterevkov <ivan.teterevkov@nutanix.com>,
	David Rientjes <rientjes@google.com>,
	Matthew Wilcox <willy@infradead.org>,
	"Eric W . Biederman" <ebiederm@xmission.com>,
	"Guilherme G . Piccoli" <gpiccoli@canonical.com>
Subject: Re: [RFC v2 2/2] kernel/sysctl: support handling command line aliases
Date: Wed, 25 Mar 2020 15:29:36 +0100
Message-ID: <20200325142936.GC19542@dhcp22.suse.cz> (raw)
In-Reply-To: <20200325120345.12946-2-vbabka@suse.cz>

Both patches look really great to me. I haven't really checked all the
details but from a quick glance they both seem ok.

I would just add a small clarification here. Unless I am mistaken
early_param is called earlier than it would be now. But that shouldn't
cause any problems because the underlying implementation is just a noop
for backward compatibility.

Thanks a lot this looks like a very nice improvement.

On Wed 25-03-20 13:03:45, Vlastimil Babka wrote:
[...]
> -static __init int setup_numa_zonelist_order(char *s)
> -{
> -	if (!s)
> -		return 0;
> -
> -	return __parse_numa_zonelist_order(s);
> -}
> -early_param("numa_zonelist_order", setup_numa_zonelist_order);
> -
>  char numa_zonelist_order[] = "Node";
>  
>  /*
> -- 
> 2.25.1

-- 
Michal Hocko
SUSE Labs

  reply index

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-25 12:03 [RFC v2 1/2] kernel/sysctl: support setting sysctl parameters from kernel command line Vlastimil Babka
2020-03-25 12:03 ` [RFC v2 2/2] kernel/sysctl: support handling command line aliases Vlastimil Babka
2020-03-25 14:29   ` Michal Hocko [this message]
2020-03-25 14:36     ` Vlastimil Babka
2020-03-25 14:44       ` Michal Hocko
2020-03-25 22:42   ` Kees Cook
2020-03-29 15:00   ` Arvind Sankar
2020-03-25 21:21 ` [RFC v2 1/2] kernel/sysctl: support setting sysctl parameters from kernel command line Kees Cook
2020-03-26  9:30   ` Vlastimil Babka
2020-03-25 22:20 ` Eric W. Biederman
2020-03-25 22:54   ` Kees Cook
2020-03-26  6:58   ` Michal Hocko
2020-03-26  7:21     ` Kees Cook
2020-03-26 12:45     ` Eric W. Biederman
2020-03-30 22:09       ` Luis Chamberlain
2020-03-26 13:30     ` Christian Brauner
2020-03-26 13:39       ` Michal Hocko
2020-03-26 13:29   ` Vlastimil Babka

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