From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-mm@kvack.org
Subject: [PATCH 1/1] mm: EXPORT_SYMBOL_GPL(find_vm_area);
Date: Wed, 11 Nov 2015 15:06:24 +0200 [thread overview]
Message-ID: <1447247184-27939-1-git-send-email-sakari.ailus@linux.intel.com> (raw)
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 <sakari.ailus@linux.intel.com>
---
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
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next reply other threads:[~2015-11-11 13:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-11 13:06 Sakari Ailus [this message]
2015-12-03 0:25 ` [PATCH 1/1] mm: EXPORT_SYMBOL_GPL(find_vm_area); Andrew Morton
2016-01-11 13:00 ` Sakari Ailus
2016-01-11 21:31 ` Andrew Morton
2016-01-15 16:59 ` Dan Williams
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