diff --git a/src/kernel/libroot/Jamfile b/src/kernel/libroot/Jamfile
index ae93d16ca9..fee1c1a030 100755
--- a/src/kernel/libroot/Jamfile
+++ b/src/kernel/libroot/Jamfile
@@ -7,6 +7,17 @@ KernelObjects
 	: -fPIC -DPIC
 	;
 
+# kernel libroot os files
+
+KernelMergeObject kernel_os_main.o :
+	driver_settings.c
+	: -fno-pic
+	;
+
+SEARCH on [ FGristFiles
+		driver_settings.c
+	] = [ FDirName $(OBOS_TOP) src kernel libroot os ] ;
+
 # kernel libroot posix files
 
 SEARCH_SOURCE += [ FDirName $(SUBDIR) posix ] ;
diff --git a/src/kernel/libroot/os/Jamfile b/src/kernel/libroot/os/Jamfile
index 2d9f22ec35..ac2c71cbbc 100644
--- a/src/kernel/libroot/os/Jamfile
+++ b/src/kernel/libroot/os/Jamfile
@@ -3,23 +3,24 @@ SubDir OBOS_TOP src kernel libroot os ;
 SubDirHdrs [ FCurrentObjectsDir ] ;
 
 KernelMergeObject os_main.o :
-	<$(SOURCE_GRIST)>area.c
-	<$(SOURCE_GRIST)>atomic.c
-	<$(SOURCE_GRIST)>debug.c
-	<$(SOURCE_GRIST)>driver_settings.c
-	<$(SOURCE_GRIST)>fs_attr.c
-	<$(SOURCE_GRIST)>fs_index.c
-	<$(SOURCE_GRIST)>fs_info.c
-	<$(SOURCE_GRIST)>fs_query.cpp
-	<$(SOURCE_GRIST)>image.c
-	<$(SOURCE_GRIST)>parsedate.cpp
-	<$(SOURCE_GRIST)>port.c
-	<$(SOURCE_GRIST)>sem.c
-	<$(SOURCE_GRIST)>system_info.c
-	<$(SOURCE_GRIST)>team.c
-	<$(SOURCE_GRIST)>thread.c
-	<$(SOURCE_GRIST)>time.c
-	<$(SOURCE_GRIST)>syscalls.S
+	area.c
+	atomic.c
+	debug.c
+	driver_settings.c
+	fs_attr.c
+	fs_index.c
+	fs_info.c
+	fs_query.cpp
+	fs_volume.c
+	image.c
+	parsedate.cpp
+	port.c
+	sem.c
+	system_info.c
+	team.c
+	thread.c
+	time.c
+	syscalls.S
 	:
 	-fPIC -DPIC
 	;
@@ -27,8 +28,4 @@ KernelMergeObject os_main.o :
 # We need to specify the dependency on the generated syscalls file explicitly.
 Depends [ FGristFiles syscalls.o ] : <syscalls>syscalls.S.inc ;
 
-MergeObjectFromObjects kernel_os_main.o :
-	<$(SOURCE_GRIST)>driver_settings.o
-	;
-
 SubInclude OBOS_TOP src kernel libroot os arch ;
diff --git a/src/kernel/libroot/os/fs_volume.c b/src/kernel/libroot/os/fs_volume.c
new file mode 100644
index 0000000000..b5c85c9af8
--- /dev/null
+++ b/src/kernel/libroot/os/fs_volume.c
@@ -0,0 +1,32 @@
+/* 
+** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
+** Distributed under the terms of the Haiku License.
+*/
+
+
+#include <fs_volume.h>
+#include <syscalls.h>
+
+
+status_t
+fs_mount_volume(const char *fileSystem, const char *where,
+	const char *device, uint32 flags, const char *parameters)
+{
+	return _kern_mount(where, device, fileSystem, flags, (void *)parameters);
+}
+
+
+status_t
+fs_unmount_volume(const char *path, uint32 flags)
+{
+	return _kern_unmount(path/*, flags*/);
+}
+
+
+status_t
+fs_initialize_volume(const char *fileSystem, const char *volumeName,
+	const char *device, uint32 flags, const char *parameters)
+{
+	return B_ERROR;
+}
+