From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Date: Wed, 04 Apr 2007 14:01:30 +1000 Subject: [PATCH 8/14] get_unmapped_area handles MAP_FIXED on sparc64 In-Reply-To: <1175659285.929428.835270667964.qpush@grosgo> Message-Id: <20070404040141.55458DDE9E@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/sparc64/mm/hugetlbpage.c | 6 ++++++ 1 file changed, 6 insertions(+) Index: linux-cell/arch/sparc64/mm/hugetlbpage.c =================================================================== --- linux-cell.orig/arch/sparc64/mm/hugetlbpage.c 2007-03-22 16:12:57.000000000 +1100 +++ linux-cell/arch/sparc64/mm/hugetlbpage.c 2007-03-22 16:15:33.000000000 +1100 @@ -175,6 +175,12 @@ 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