From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Date: Wed, 04 Apr 2007 14:02:17 +1000 Subject: [PATCH 5/14] get_unmapped_area handles MAP_FIXED on i386 In-Reply-To: <1175659331.690672.592289266160.qpush@grosgo> Message-Id: <20070404040228.68D9DDDE46@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/i386/mm/hugetlbpage.c | 6 ++++++ 1 file changed, 6 insertions(+) Index: linux-cell/arch/i386/mm/hugetlbpage.c =================================================================== --- linux-cell.orig/arch/i386/mm/hugetlbpage.c 2007-03-22 16:08:12.000000000 +1100 +++ linux-cell/arch/i386/mm/hugetlbpage.c 2007-03-22 16:14:19.000000000 +1100 @@ -367,6 +367,12 @@ hugetlb_get_unmapped_area(struct file *f if (len > TASK_SIZE) return -ENOMEM; + if (flags & MAP_FIXED) { + if (prepare_hugepage_range(addr, len, pgoff)) + return -EINVAL; + return addr; + } + if (addr) { addr = ALIGN(addr, HPAGE_SIZE); vma = find_vma(mm, 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