diff --git a/config/kernel-kmap-atomic-args.m4 b/config/kernel-kmap-atomic-args.m4
new file mode 100644
index 000000000..beb1692e7
--- /dev/null
+++ b/config/kernel-kmap-atomic-args.m4
@@ -0,0 +1,20 @@
+dnl #
+dnl # 2.6.37 API change
+dnl # kmap_atomic changed from assigning hard-coded named slot to using
+dnl # push/pop based dynamical allocation.
+dnl #
+AC_DEFUN([ZFS_AC_KERNEL_KMAP_ATOMIC_ARGS], [
+	AC_MSG_CHECKING([whether kmap_atomic wants 1 args])
+	ZFS_LINUX_TRY_COMPILE([
+		#include <linux/pagemap.h>
+	],[
+		struct page page;
+		kmap_atomic(&page);
+	],[
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_1ARG_KMAP_ATOMIC, 1,
+		          [kmap_atomic wants 1 args])
+	],[
+		AC_MSG_RESULT(no)
+	])
+])
diff --git a/config/kernel.m4 b/config/kernel.m4
index 8e8922ec7..380ca973f 100644
--- a/config/kernel.m4
+++ b/config/kernel.m4
@@ -100,6 +100,7 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [
 	ZFS_AC_KERNEL_LSEEK_EXECUTE
 	ZFS_AC_KERNEL_VFS_ITERATE
 	ZFS_AC_KERNEL_VFS_RW_ITERATE
+	ZFS_AC_KERNEL_KMAP_ATOMIC_ARGS
 
 	AS_IF([test "$LINUX_OBJ" != "$LINUX"], [
 		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
diff --git a/include/linux/Makefile.am b/include/linux/Makefile.am
index d00b1c8ad..595d1db01 100644
--- a/include/linux/Makefile.am
+++ b/include/linux/Makefile.am
@@ -5,7 +5,8 @@ KERNEL_H = \
 	$(top_srcdir)/include/linux/xattr_compat.h \
 	$(top_srcdir)/include/linux/vfs_compat.h \
 	$(top_srcdir)/include/linux/blkdev_compat.h \
-	$(top_srcdir)/include/linux/utsname_compat.h
+	$(top_srcdir)/include/linux/utsname_compat.h \
+	$(top_srcdir)/include/linux/kmap_compat.h
 
 USER_H =
 
diff --git a/include/linux/kmap_compat.h b/include/linux/kmap_compat.h
new file mode 100644
index 000000000..59ae566ce
--- /dev/null
+++ b/include/linux/kmap_compat.h
@@ -0,0 +1,40 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2015 by Chunwei Chen. All rights reserved.
+ */
+
+#ifndef _ZFS_KMAP_H
+#define	_ZFS_KMAP_H
+
+#include <linux/highmem.h>
+
+#ifdef HAVE_1ARG_KMAP_ATOMIC
+/* 2.6.37 API change */
+#define	zfs_kmap_atomic(page, km_type)		kmap_atomic(page)
+#define	zfs_kunmap_atomic(addr, km_type)	kunmap_atomic(addr)
+#else
+#define	zfs_kmap_atomic(page, km_type)		kmap_atomic(page, km_type)
+#define	zfs_kunmap_atomic(addr, km_type)	kunmap_atomic(addr, km_type)
+#endif
+
+#endif	/* _ZFS_KMAP_H */