From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx143.postini.com [74.125.245.143]) by kanga.kvack.org (Postfix) with SMTP id 4B56D6B002C for ; Mon, 6 Feb 2012 07:51:56 -0500 (EST) Received: by wera13 with SMTP id a13so5710507wer.14 for ; Mon, 06 Feb 2012 04:51:54 -0800 (PST) MIME-Version: 1.0 In-Reply-To: References: <1328271538-14502-1-git-send-email-m.szyprowski@samsung.com> <1328271538-14502-13-git-send-email-m.szyprowski@samsung.com> Date: Mon, 6 Feb 2012 20:51:54 +0800 Message-ID: Subject: Re: [PATCH 12/15] drivers: add Contiguous Memory Allocator From: Hillf Danton Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org List-ID: To: Michal Nazarewicz Cc: Marek Szyprowski , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linux-mm@kvack.org, linaro-mm-sig@lists.linaro.org, Kyungmin Park , Russell King , Andrew Morton , KAMEZAWA Hiroyuki 2012/2/5 Michal Nazarewicz : > On Sun, 05 Feb 2012 05:25:40 +0100, Hillf Danton wrote= : >> >> Without boot mem reservation, what is the successful rate of CMA to >> serve requests of 1MiB, 2MiB, 4MiB and 8MiB chunks? > > > CMA will work as long as you manage to get some pageblocks marked as > MIGRATE_CMA and move all non-movable pages away. =C2=A0You might try and = get it > done after system has booted but we have not tried nor tested it. Better to include whatever test results in change log. And no more questions ;) -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org