From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f45.google.com (mail-pa0-f45.google.com [209.85.220.45]) by kanga.kvack.org (Postfix) with ESMTP id 81E296B0038 for ; Tue, 29 Jul 2014 04:07:08 -0400 (EDT) Received: by mail-pa0-f45.google.com with SMTP id eu11so11958252pac.4 for ; Tue, 29 Jul 2014 01:07:08 -0700 (PDT) Received: from lgeamrelo02.lge.com (lgeamrelo02.lge.com. [156.147.1.126]) by mx.google.com with ESMTP id a16si10170827pdj.274.2014.07.29.01.07.06 for ; Tue, 29 Jul 2014 01:07:07 -0700 (PDT) From: "Joonsoo Kim" References: In-Reply-To: Subject: RE: [linux-3.10.17] Could not allocate memory from free CMA areas Date: Tue, 29 Jul 2014 17:06:59 +0900 Message-ID: <010401cfab04$1536b740$3fa425c0$@lge.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Content-Language: ko Sender: owner-linux-mm@kvack.org List-ID: To: 'pintu_agarwal' , linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, linaro-mm-sig@lists.linaro.org, ritesh.list@gmail.com Cc: pintu.k@outlook.com, pintu.k@samsung.com, vishu_1385@yahoo.com, m.szyprowski@samsung.com, mina86@mina86.com, ngupta@vflare.org, iqbalblr@gmail.com From: pintu_agarwal [mailto:pintu_agarwal@yahoo.com]=20 Sent: Friday, July 25, 2014 12:15 AM To: PINTU KUMAR; linux-mm@kvack.org; = linux-arm-kernel@lists.infradead.org; linaro-mm-sig@lists.linaro.org; = iamjoonsoo.kim@lge.com; ritesh.list@gmail.com Cc: pintu.k@outlook.com; pintu.k@samsung.com; vishu_1385@yahoo.com; = m.szyprowski@samsung.com; mina86@mina86.com; ngupta@vflare.org; = iqbalblr@gmail.com Subject: RE: [linux-3.10.17] Could not allocate memory from free CMA = areas Dear joonsoo kim, > I have your patches for: Aggressively allocate memory from cma .... > We are facing almost similar problem here. > If any of your patches still working for you please let us know here. > I would like to try those approach. Hello, I stopped to implement it, because there are other bugs on CMA related = codes. Although aggressively allocate... doesn't have bugs itself, it enlarges existing freepage counting bugs significantly so I'm first trying to fix those bugs. See the below link. https://lkml.org/lkml/2014/7/4/79 I will restart to implement aggressively... after fixing these bugs. If you have interest on next version of aggressively allocate..., see = the following link. https://github.com/JoonsooKim/linux/tree/cma-fix-up-v3.0-next-20140625 Thanks. -- 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