From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail6.bemta12.messagelabs.com (mail6.bemta12.messagelabs.com [216.82.250.247]) by kanga.kvack.org (Postfix) with ESMTP id D955E6B004A for ; Wed, 6 Jul 2011 11:37:38 -0400 (EDT) Date: Wed, 6 Jul 2011 16:37:04 +0100 From: Russell King - ARM Linux Subject: Re: [PATCH 6/8] drivers: add Contiguous Memory Allocator Message-ID: <20110706153704.GF8286@n2100.arm.linux.org.uk> References: <1309851710-3828-1-git-send-email-m.szyprowski@samsung.com> <20110705113345.GA8286@n2100.arm.linux.org.uk> <006301cc3be4$daab1850$900148f0$%szyprowski@samsung.com> <201107061609.29996.arnd@arndb.de> <007101cc3bec$dfbba8c0$9f32fa40$%szyprowski@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <007101cc3bec$dfbba8c0$9f32fa40$%szyprowski@samsung.com> Sender: owner-linux-mm@kvack.org List-ID: To: Marek Szyprowski Cc: 'Arnd Bergmann' , 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, 'Daniel Walker' , 'Jonathan Corbet' , 'Mel Gorman' , 'Chunsang Jeong' , 'Michal Nazarewicz' , 'Jesse Barker' , 'Kyungmin Park' , 'Ankita Garg' , 'Andrew Morton' , 'KAMEZAWA Hiroyuki' On Wed, Jul 06, 2011 at 04:56:23PM +0200, Marek Szyprowski wrote: > This will not solve our problems. We need CMA also to create at least one > device private area that for sure will be in low memory (video codec). You make these statements but you don't say why. Can you please explain why the video codec needs low memory - does it have a restricted number of memory address bits which it can manipulate? -- 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