From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH] vhost: vsock: select CONFIG_VHOST Date: Tue, 08 Dec 2015 16:46:08 +0100 Message-ID: <36261336.7BBY96nNaM@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: "Michael S. Tsirkin" , kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Asias He , Stefan Hajnoczi , "David S. Miller" To: netdev@vger.kernel.org Return-path: Received: from mout.kundenserver.de ([212.227.126.133]:65005 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965079AbbLHPqV (ORCPT ); Tue, 8 Dec 2015 10:46:21 -0500 Sender: netdev-owner@vger.kernel.org List-ID: When building the new vsock code without vhost, we get a build error: drivers/built-in.o: In function `vhost_vsock_flush': :(.text+0x24d29c): undefined reference to `vhost_poll_flush' This adds an explicit 'select' like we have for the other vhost drivers. Signed-off-by: Arnd Bergmann --- drivers/vhost/Kconfig.vsock | 2 ++ 1 file changed, 2 insertions(+) The patch causing the problem is currently in net-next, so the fix should be applied on top of that. diff --git a/drivers/vhost/Kconfig.vsock b/drivers/vhost/Kconfig.vsock index 3491865d3eb9..bfb9edc4b5d6 100644 --- a/drivers/vhost/Kconfig.vsock +++ b/drivers/vhost/Kconfig.vsock @@ -2,6 +2,8 @@ config VHOST_VSOCK tristate "vhost virtio-vsock driver" depends on VSOCKETS && EVENTFD select VIRTIO_VSOCKETS_COMMON + select VHOST + select VHOST_RING default n ---help--- Say M here to enable the vhost-vsock for virtio-vsock guests -- 2.1.0.rc2