From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sakari Ailus Subject: [PATCH 4/4] mm: EXPORT_SYMBOL_GPL(find_vm_area); Date: Mon, 13 Jul 2015 14:31:31 +0300 Message-ID: <1436787091-11943-5-git-send-email-sakari.ailus@linux.intel.com> References: <1436787091-11943-1-git-send-email-sakari.ailus@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1436787091-11943-1-git-send-email-sakari.ailus-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, jian.xu.zheng-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org List-Id: iommu@lists.linux-foundation.org find_vm_area() is needed in implementing the DMA mapping API as a module. Device specific IOMMUs with associated DMA mapping implementations should be buildable as modules. Signed-off-by: Sakari Ailus --- mm/vmalloc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 2faaa29..d06db45 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1416,6 +1416,7 @@ struct vm_struct *find_vm_area(const void *addr) return NULL; } +EXPORT_SYMBOL_GPL(find_vm_area); /** * remove_vm_area - find and remove a continuous kernel virtual area -- 2.1.0.231.g7484e3b