From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Weimer Subject: Re: [PATCH 0/2] mm: introduce MAP_FIXED_SAFE Date: Wed, 6 Dec 2017 08:35:46 +0100 Message-ID: References: <20171129144219.22867-1-mhocko@kernel.org> <20171130065835.dbw4ajh5q5whikhf@dhcp22.suse.cz> <20171201152640.GA3765@rei> <87wp20e9wf.fsf@concordia.ellerman.id.au> <20171206045433.GQ26021@bombadil.infradead.org> <20171206070355.GA32044@bombadil.infradead.org> <5f4fc834-274a-b8f1-bda0-5bcddc5902ed@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5f4fc834-274a-b8f1-bda0-5bcddc5902ed-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Content-Language: en-US Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: John Hubbard , Matthew Wilcox , Michael Ellerman Cc: Cyril Hrubis , Michal Hocko , Kees Cook , Linux API , Khalid Aziz , Andrew Morton , Russell King - ARM Linux , Andrea Arcangeli , Linux-MM , LKML , linux-arch , Abdul Haleem , Joel Stanley List-Id: linux-api@vger.kernel.org On 12/06/2017 08:33 AM, John Hubbard wrote: > In that case, maybe: > > MAP_EXACT > > ? ...because that's the characteristic behavior. Is that true? mmap still silently rounding up the length to the page size, I assume, so even that name is misleading. Thanks, Florian