From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 28 Dec 2006 19:36:08 +0100 (MET) From: Jan Engelhardt Subject: Re: [PATCH] introduce config option to disable DMA zone on i386 In-Reply-To: <20061228170302.GA4335@dmt> Message-ID: References: <20061228170302.GA4335@dmt> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Marcelo Tosatti Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, olpc-devel@laptop.org List-ID: On Dec 28 2006 15:03, Marcelo Tosatti wrote: > >Comments? > >+config NO_DMA_ZONE ^^^^^^ >+ bool "DMA zone support" ^^^ >+ default n ^ >+ help >+ This disables support for the 16MiB DMA zone. Only enable this >+ option if you are certain that your devices contain no DMA >+ addressing limitations. The naming could be a bit better. If I have [*] DMA zone support it should actually enable the DMA zone, not disable it. Wind it like you prefer, either (1) config NO_DMA_ZONE, bool "Disable DMA zone" default n or (2) config DMA_ZONE, bool "[Enable] DMA zone" default y -`J' -- -- 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