From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Date: Thu, 12 Apr 2007 12:20:29 +1000 Subject: [PATCH 4/12] get_unmapped_area handles MAP_FIXED on frv In-Reply-To: <1176344427.242579.337989891532.qpush@grosgo> Message-Id: <20070412022031.21720DDF28@ozlabs.org> Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: Linux Memory Management , linux-kernel@vger.kernel.org List-ID: Handle MAP_FIXED in arch_get_unmapped_area on frv. Trivial case, just return the address. Signed-off-by: Benjamin Herrenschmidt arch/frv/mm/elf-fdpic.c | 4 ++++ 1 file changed, 4 insertions(+) Index: linux-cell/arch/frv/mm/elf-fdpic.c =================================================================== --- linux-cell.orig/arch/frv/mm/elf-fdpic.c 2007-03-22 15:00:50.000000000 +1100 +++ linux-cell/arch/frv/mm/elf-fdpic.c 2007-03-22 15:01:06.000000000 +1100 @@ -64,6 +64,10 @@ unsigned long arch_get_unmapped_area(str if (len > TASK_SIZE) return -ENOMEM; + /* handle MAP_FIXED */ + if (flags & MAP_FIXED) + return addr; + /* only honour a hint if we're not going to clobber something doing so */ if (addr) { addr = PAGE_ALIGN(addr); -- 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