From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f41.google.com (mail-pa0-f41.google.com [209.85.220.41]) by kanga.kvack.org (Postfix) with ESMTP id A48AA82F66 for ; Wed, 4 Nov 2015 14:30:04 -0500 (EST) Received: by padhx2 with SMTP id hx2so53351486pad.1 for ; Wed, 04 Nov 2015 11:30:04 -0800 (PST) Received: from out03.mta.xmission.com (out03.mta.xmission.com. [166.70.13.233]) by mx.google.com with ESMTPS id d3si4072193pas.132.2015.11.04.11.30.03 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 04 Nov 2015 11:30:03 -0800 (PST) From: ebiederm@xmission.com (Eric W. Biederman) References: <1446574204-15567-1-git-send-email-dcashman@android.com> <20151104093957.GA31378@dhcp22.suse.cz> Date: Wed, 04 Nov 2015 13:21:34 -0600 In-Reply-To: <20151104093957.GA31378@dhcp22.suse.cz> (Michal Hocko's message of "Wed, 4 Nov 2015 10:39:58 +0100") Message-ID: <877flxo9j5.fsf@x220.int.ebiederm.org> MIME-Version: 1.0 Content-Type: text/plain Subject: Re: [PATCH v2 1/2] mm: mmap: Add new /proc tunable for mmap_base ASLR. Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: Daniel Cashman , 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, 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 Michal Hocko writes: > 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? Ugh. Yes. Moving that file before it becomes part of the ABI sounds like a good idea. Daniel when you get around to v3 please move the file. Thank you, Eric -- 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