From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:44000) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T9sQx-0007kh-9w for qemu-devel@nongnu.org; Fri, 07 Sep 2012 02:52:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1T9sQs-0002Qf-HY for qemu-devel@nongnu.org; Fri, 07 Sep 2012 02:52:55 -0400 Received: from mail.linux-iscsi.org ([67.23.28.174]:53692 helo=linux-iscsi.org) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T9sQs-0002QV-C0 for qemu-devel@nongnu.org; Fri, 07 Sep 2012 02:52:50 -0400 From: "Nicholas A. Bellinger" Date: Fri, 7 Sep 2012 06:48:16 +0000 Message-Id: <1347000499-28701-3-git-send-email-nab@linux-iscsi.org> In-Reply-To: <1347000499-28701-1-git-send-email-nab@linux-iscsi.org> References: <1347000499-28701-1-git-send-email-nab@linux-iscsi.org> Subject: [Qemu-devel] [PATCH 2/5] vhost: Pass device path to vhost_dev_init() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: target-devel Cc: Stefan Hajnoczi , kvm-devel , "Michael S. Tsirkin" , Jan Kiszka , qemu-devel , Zhi Yong Wu , Anthony Liguori , Hannes Reinecke , Paolo Bonzini , lf-virt , Christoph Hellwig From: Stefan Hajnoczi The path to /dev/vhost-net is currently hardcoded in vhost_dev_init(). This needs to be changed so that /dev/vhost-scsi can be used. Pass in the device path instead of hardcoding it. Signed-off-by: Stefan Hajnoczi Cc: Paolo Bonzini Cc: Michael S. Tsirkin Signed-off-by: Nicholas Bellinger --- hw/vhost.c | 5 +++-- hw/vhost.h | 3 ++- hw/vhost_net.c | 2 +- 3 files changed, 6 insertions(+), 4 deletions(-) diff --git a/hw/vhost.c b/hw/vhost.c index 0fd8da8..d0ce5aa 100644 --- a/hw/vhost.c +++ b/hw/vhost.c @@ -747,14 +747,15 @@ static void vhost_eventfd_del(MemoryListener *listener, { } -int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force) +int vhost_dev_init(struct vhost_dev *hdev, int devfd, const char *devpath, + bool force) { uint64_t features; int r; if (devfd >= 0) { hdev->control = devfd; } else { - hdev->control = open("/dev/vhost-net", O_RDWR); + hdev->control = open(devpath, O_RDWR); if (hdev->control < 0) { return -errno; } diff --git a/hw/vhost.h b/hw/vhost.h index 80e64df..0c47229 100644 --- a/hw/vhost.h +++ b/hw/vhost.h @@ -44,7 +44,8 @@ struct vhost_dev { bool force; }; -int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force); +int vhost_dev_init(struct vhost_dev *hdev, int devfd, const char *devpath, + bool force); void vhost_dev_cleanup(struct vhost_dev *hdev); bool vhost_dev_query(struct vhost_dev *hdev, VirtIODevice *vdev); int vhost_dev_start(struct vhost_dev *hdev, VirtIODevice *vdev); diff --git a/hw/vhost_net.c b/hw/vhost_net.c index ecaa22d..df2c4a3 100644 --- a/hw/vhost_net.c +++ b/hw/vhost_net.c @@ -109,7 +109,7 @@ struct vhost_net *vhost_net_init(NetClientState *backend, int devfd, (1 << VHOST_NET_F_VIRTIO_NET_HDR); net->backend = r; - r = vhost_dev_init(&net->dev, devfd, force); + r = vhost_dev_init(&net->dev, devfd, "/dev/vhost-net", force); if (r < 0) { goto fail; } -- 1.7.2.5