From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org ([203.10.76.45]:49621 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934064AbXDDEBm (ORCPT ); Wed, 4 Apr 2007 00:01:42 -0400 From: Benjamin Herrenschmidt Date: Wed, 04 Apr 2007 14:01:30 +1000 Subject: [PATCH 9/14] get_unmapped_area handles MAP_FIXED on x86_64 In-Reply-To: <1175659285.929428.835270667964.qpush@grosgo> Message-Id: <20070404040141.E8A4BDDE46@ozlabs.org> Sender: linux-arch-owner@vger.kernel.org To: Andrew Morton Cc: linux-arch@vger.kernel.org, Linux Memory Management , linux-kernel@vger.kernel.org List-ID: Signed-off-by: Benjamin Herrenschmidt --- arch/x86_64/kernel/sys_x86_64.c | 3 +++ 1 file changed, 3 insertions(+) Index: linux-cell/arch/x86_64/kernel/sys_x86_64.c =================================================================== --- linux-cell.orig/arch/x86_64/kernel/sys_x86_64.c 2007-03-22 16:10:10.000000000 +1100 +++ linux-cell/arch/x86_64/kernel/sys_x86_64.c 2007-03-22 16:11:06.000000000 +1100 @@ -93,6 +93,9 @@ arch_get_unmapped_area(struct file *filp unsigned long start_addr; unsigned long begin, end; + if (flags & MAP_FIXED) + return addr; + find_start_end(flags, &begin, &end); if (len > end) From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2992648AbXDDELm (ORCPT ); Wed, 4 Apr 2007 00:11:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S2992644AbXDDEKD (ORCPT ); Wed, 4 Apr 2007 00:10:03 -0400 Received: from ozlabs.org ([203.10.76.45]:49621 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934064AbXDDEBm (ORCPT ); Wed, 4 Apr 2007 00:01:42 -0400 To: Andrew Morton CC: , Linux Memory Management , From: Benjamin Herrenschmidt Date: Wed, 04 Apr 2007 14:01:30 +1000 Subject: [PATCH 9/14] get_unmapped_area handles MAP_FIXED on x86_64 In-Reply-To: <1175659285.929428.835270667964.qpush@grosgo> Message-Id: <20070404040141.E8A4BDDE46@ozlabs.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Benjamin Herrenschmidt --- arch/x86_64/kernel/sys_x86_64.c | 3 +++ 1 file changed, 3 insertions(+) Index: linux-cell/arch/x86_64/kernel/sys_x86_64.c =================================================================== --- linux-cell.orig/arch/x86_64/kernel/sys_x86_64.c 2007-03-22 16:10:10.000000000 +1100 +++ linux-cell/arch/x86_64/kernel/sys_x86_64.c 2007-03-22 16:11:06.000000000 +1100 @@ -93,6 +93,9 @@ arch_get_unmapped_area(struct file *filp unsigned long start_addr; unsigned long begin, end; + if (flags & MAP_FIXED) + return addr; + find_start_end(flags, &begin, &end); if (len > end) From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Date: Wed, 04 Apr 2007 14:01:30 +1000 Subject: [PATCH 9/14] get_unmapped_area handles MAP_FIXED on x86_64 In-Reply-To: <1175659285.929428.835270667964.qpush@grosgo> Message-Id: <20070404040141.E8A4BDDE46@ozlabs.org> Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: linux-arch@vger.kernel.org, Linux Memory Management , linux-kernel@vger.kernel.org List-ID: --- arch/x86_64/kernel/sys_x86_64.c | 3 +++ 1 file changed, 3 insertions(+) Index: linux-cell/arch/x86_64/kernel/sys_x86_64.c =================================================================== --- linux-cell.orig/arch/x86_64/kernel/sys_x86_64.c 2007-03-22 16:10:10.000000000 +1100 +++ linux-cell/arch/x86_64/kernel/sys_x86_64.c 2007-03-22 16:11:06.000000000 +1100 @@ -93,6 +93,9 @@ arch_get_unmapped_area(struct file *filp unsigned long start_addr; unsigned long begin, end; + if (flags & MAP_FIXED) + return addr; + find_start_end(flags, &begin, &end); if (len > end) -- 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