From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx202.postini.com [74.125.245.202]) by kanga.kvack.org (Postfix) with SMTP id 793D56B0074 for ; Tue, 10 Sep 2013 15:10:48 -0400 (EDT) From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Tue, 10 Sep 2013 21:10:36 +0200 Message-Id: <1378840236-3463-1-git-send-email-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [PATCH] let CMA depend on MMU Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: kernel@pengutronix.de, linux-mm@kvack.org This fixes compilation on my no-MMU platform when enabling CMA because several functions/macros like pte_offset_map, mk_pte, pte_unmap or put_anon_vma are missing. Signed-off-by: Uwe Kleine-KA?nig --- mm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/Kconfig b/mm/Kconfig index 6cdd270..d761f3d 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -480,7 +480,7 @@ config FRONTSWAP config CMA bool "Contiguous Memory Allocator" - depends on HAVE_MEMBLOCK + depends on HAVE_MEMBLOCK && MMU select MIGRATION select MEMORY_ISOLATION help -- 1.8.4.rc3 -- 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