linux-kernel - Re: [PATCH v2 1/2] mm: mmap: Add new /proc tunable for mmap

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Message-ID: <20151104093957.GA31378@dhcp22.suse.cz>
Date:	Wed, 4 Nov 2015 10:39:58 +0100
From:	Michal Hocko <mhocko@...nel.org>
To:	Daniel Cashman <dcashman@...roid.com>
Cc:	linux-kernel@...r.kernel.org, linux@....linux.org.uk,
	akpm@...ux-foundation.org, keescook@...omium.org, mingo@...nel.org,
	linux-arm-kernel@...ts.infradead.org, corbet@....net,
	dzickus@...hat.com, ebiederm@...ssion.com, xypron.glpk@....de,
	jpoimboe@...hat.com, kirill.shutemov@...ux.intel.com,
	n-horiguchi@...jp.nec.com, aarcange@...hat.com, mgorman@...e.de,
	tglx@...utronix.de, rientjes@...gle.com, linux-mm@...ck.org,
	linux-doc@...r.kernel.org, salyzyn@...roid.com, jeffv@...gle.com,
	nnk@...gle.com, dcashman <dcashman@...gle.com>
Subject: Re: [PATCH v2 1/2] mm: mmap: Add new /proc tunable for mmap_base
 ASLR.

On Tue 03-11-15 10:10:03, Daniel Cashman wrote:
[...]
> +This value can be changed after boot using the
> +/proc/sys/kernel/mmap_rnd_bits tunable

Why is this not sitting in /proc/sys/vm/ where we already have
mmap_min_addr. These two sound like they should sit together, no?
-- 
Michal Hocko
SUSE Labs
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