From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f180.google.com (mail-wi0-f180.google.com [209.85.212.180]) by kanga.kvack.org (Postfix) with ESMTP id BC3CC6B0255 for ; Wed, 4 Nov 2015 04:40:00 -0500 (EST) Received: by wikq8 with SMTP id q8so88354124wik.1 for ; Wed, 04 Nov 2015 01:40:00 -0800 (PST) Received: from mail-wi0-f194.google.com (mail-wi0-f194.google.com. [209.85.212.194]) by mx.google.com with ESMTPS id pe3si647643wjb.62.2015.11.04.01.39.59 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 04 Nov 2015 01:39:59 -0800 (PST) Received: by wimw14 with SMTP id w14so444575wim.1 for ; Wed, 04 Nov 2015 01:39:59 -0800 (PST) Date: Wed, 4 Nov 2015 10:39:58 +0100 From: Michal Hocko Subject: Re: [PATCH v2 1/2] mm: mmap: Add new /proc tunable for mmap_base ASLR. Message-ID: <20151104093957.GA31378@dhcp22.suse.cz> References: <1446574204-15567-1-git-send-email-dcashman@android.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1446574204-15567-1-git-send-email-dcashman@android.com> Sender: owner-linux-mm@kvack.org List-ID: To: Daniel Cashman Cc: linux-kernel@vger.kernel.org, linux@arm.linux.org.uk, akpm@linux-foundation.org, keescook@chromium.org, mingo@kernel.org, linux-arm-kernel@lists.infradead.org, corbet@lwn.net, dzickus@redhat.com, ebiederm@xmission.com, xypron.glpk@gmx.de, jpoimboe@redhat.com, kirill.shutemov@linux.intel.com, n-horiguchi@ah.jp.nec.com, aarcange@redhat.com, mgorman@suse.de, tglx@linutronix.de, rientjes@google.com, linux-mm@kvack.org, linux-doc@vger.kernel.org, salyzyn@android.com, jeffv@google.com, nnk@google.com, dcashman 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org