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| author | Michael S. Tsirkin <mst@redhat.com> | 2010-01-21 01:28:45 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-21 01:28:45 -0800 |
| commit | 17660f81243e998f36257881ac3ae61685bf91c1 (patch) | |
| tree | a716bacdf97e7baff157b0ec0cb2f77ebe54c09c /drivers/vhost | |
| parent | 4b258461c0b31ded170a1a56b944b0fded1c887b (diff) | |
| download | lwn-17660f81243e998f36257881ac3ae61685bf91c1.tar.gz lwn-17660f81243e998f36257881ac3ae61685bf91c1.zip | |
vhost: fix TUN=m VHOST_NET=y
drivers/built-in.o: In function `get_tun_socket':
net.c:(.text+0x15436e): undefined reference to `tun_get_socket'
If tun is a module, vhost must be a module, too.
If tun is built-in or disabled, vhost can be built-in.
Note: TUN || !TUN might look a bit strange until you realize
that boolean logic rules do not apply for tristate variables.
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vhost/Kconfig b/drivers/vhost/Kconfig index 9f409f447aea..9e9355367bb3 100644 --- a/drivers/vhost/Kconfig +++ b/drivers/vhost/Kconfig @@ -1,6 +1,6 @@ config VHOST_NET tristate "Host kernel accelerator for virtio net (EXPERIMENTAL)" - depends on NET && EVENTFD && EXPERIMENTAL + depends on NET && EVENTFD && (TUN || !TUN) && EXPERIMENTAL ---help--- This kernel module can be loaded in host kernel to accelerate guest networking with virtio_net. Not to be confused with virtio_net |