This reverts commit 98bb892821c1ad3781b8c7daec2fc8a8de3390c9.

Keep virtio-vsock out-of-tree until the device specification is
finalized.

Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
---
 drivers/vhost/vsock.c | 631 --------------------------------------------------
 drivers/vhost/vsock.h |   4 -
 2 files changed, 635 deletions(-)
 delete mode 100644 drivers/vhost/vsock.c
 delete mode 100644 drivers/vhost/vsock.h

diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
deleted file mode 100644
index 65b1cf8..0000000
--- a/drivers/vhost/vsock.c
+++ /dev/null
@@ -1,631 +0,0 @@
-/*
- * vhost transport for vsock
- *
- * Copyright (C) 2013-2015 Red Hat, Inc.
- * Author: Asias He <as...@redhat.com>
- *         Stefan Hajnoczi <stefa...@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- */
-#include <linux/miscdevice.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <net/sock.h>
-#include <linux/virtio_vsock.h>
-#include <linux/vhost.h>
-
-#include <net/af_vsock.h>
-#include "vhost.h"
-#include "vsock.h"
-
-#define VHOST_VSOCK_DEFAULT_HOST_CID   2
-
-static int vhost_transport_socket_init(struct vsock_sock *vsk,
-                                      struct vsock_sock *psk);
-
-enum {
-       VHOST_VSOCK_FEATURES = VHOST_FEATURES,
-};
-
-/* Used to track all the vhost_vsock instances on the system. */
-static LIST_HEAD(vhost_vsock_list);
-static DEFINE_MUTEX(vhost_vsock_mutex);
-
-struct vhost_vsock_virtqueue {
-       struct vhost_virtqueue vq;
-};
-
-struct vhost_vsock {
-       /* Vhost device */
-       struct vhost_dev dev;
-       /* Vhost vsock virtqueue*/
-       struct vhost_vsock_virtqueue vqs[VSOCK_VQ_MAX];
-       /* Link to global vhost_vsock_list*/
-       struct list_head list;
-       /* Head for pkt from host to guest */
-       struct list_head send_pkt_list;
-       /* Work item to send pkt */
-       struct vhost_work send_pkt_work;
-       /* Wait queue for send pkt */
-       wait_queue_head_t queue_wait;
-       /* Used for global tx buf limitation */
-       u32 total_tx_buf;
-       /* Guest contex id this vhost_vsock instance handles */
-       u32 guest_cid;
-};
-
-static u32 vhost_transport_get_local_cid(void)
-{
-       u32 cid = VHOST_VSOCK_DEFAULT_HOST_CID;
-       return cid;
-}
-
-static struct vhost_vsock *vhost_vsock_get(u32 guest_cid)
-{
-       struct vhost_vsock *vsock;
-
-       mutex_lock(&vhost_vsock_mutex);
-       list_for_each_entry(vsock, &vhost_vsock_list, list) {
-               if (vsock->guest_cid == guest_cid) {
-                       mutex_unlock(&vhost_vsock_mutex);
-                       return vsock;
-               }
-       }
-       mutex_unlock(&vhost_vsock_mutex);
-
-       return NULL;
-}
-
-static void
-vhost_transport_do_send_pkt(struct vhost_vsock *vsock,
-                           struct vhost_virtqueue *vq)
-{
-       bool added = false;
-
-       mutex_lock(&vq->mutex);
-       vhost_disable_notify(&vsock->dev, vq);
-       for (;;) {
-               struct virtio_vsock_pkt *pkt;
-               struct iov_iter iov_iter;
-               unsigned out, in;
-               struct sock *sk;
-               size_t nbytes;
-               size_t len;
-               int head;
-
-               if (list_empty(&vsock->send_pkt_list)) {
-                       vhost_enable_notify(&vsock->dev, vq);
-                       break;
-               }
-
-               head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov),
-                                        &out, &in, NULL, NULL);
-               pr_debug("%s: head = %d\n", __func__, head);
-               if (head < 0)
-                       break;
-
-               if (head == vq->num) {
-                       if (unlikely(vhost_enable_notify(&vsock->dev, vq))) {
-                               vhost_disable_notify(&vsock->dev, vq);
-                               continue;
-                       }
-                       break;
-               }
-
-               pkt = list_first_entry(&vsock->send_pkt_list,
-                                      struct virtio_vsock_pkt, list);
-               list_del_init(&pkt->list);
-
-               if (out) {
-                       virtio_transport_free_pkt(pkt);
-                       vq_err(vq, "Expected 0 output buffers, got %u\n", out);
-                       break;
-               }
-
-               len = iov_length(&vq->iov[out], in);
-               iov_iter_init(&iov_iter, READ, &vq->iov[out], in, len);
-
-               nbytes = copy_to_iter(&pkt->hdr, sizeof(pkt->hdr), &iov_iter);
-               if (nbytes != sizeof(pkt->hdr)) {
-                       virtio_transport_free_pkt(pkt);
-                       vq_err(vq, "Faulted on copying pkt hdr\n");
-                       break;
-               }
-
-               nbytes = copy_to_iter(pkt->buf, pkt->len, &iov_iter);
-               if (nbytes != pkt->len) {
-                       virtio_transport_free_pkt(pkt);
-                       vq_err(vq, "Faulted on copying pkt buf\n");
-                       break;
-               }
-
-               vhost_add_used(vq, head, pkt->len); /* TODO should this be 
sizeof(pkt->hdr) + pkt->len? */
-               added = true;
-
-               virtio_transport_dec_tx_pkt(pkt);
-               vsock->total_tx_buf -= pkt->len;
-
-               sk = sk_vsock(pkt->trans->vsk);
-               /* Release refcnt taken in vhost_transport_send_pkt */
-               sock_put(sk);
-
-               virtio_transport_free_pkt(pkt);
-       }
-       if (added)
-               vhost_signal(&vsock->dev, vq);
-       mutex_unlock(&vq->mutex);
-
-       if (added)
-               wake_up(&vsock->queue_wait);
-}
-
-static void vhost_transport_send_pkt_work(struct vhost_work *work)
-{
-       struct vhost_virtqueue *vq;
-       struct vhost_vsock *vsock;
-
-       vsock = container_of(work, struct vhost_vsock, send_pkt_work);
-       vq = &vsock->vqs[VSOCK_VQ_RX].vq;
-
-       vhost_transport_do_send_pkt(vsock, vq);
-}
-
-static int
-vhost_transport_send_pkt(struct vsock_sock *vsk,
-                        struct virtio_vsock_pkt_info *info)
-{
-       u32 src_cid, src_port, dst_cid, dst_port;
-       struct virtio_transport *trans;
-       struct virtio_vsock_pkt *pkt;
-       struct vhost_virtqueue *vq;
-       struct vhost_vsock *vsock;
-       u32 pkt_len = info->pkt_len;
-       DEFINE_WAIT(wait);
-
-       src_cid = vhost_transport_get_local_cid();
-       src_port = vsk->local_addr.svm_port;
-       if (!info->remote_cid) {
-               dst_cid = vsk->remote_addr.svm_cid;
-               dst_port = vsk->remote_addr.svm_port;
-       } else {
-               dst_cid = info->remote_cid;
-               dst_port = info->remote_port;
-       }
-
-       /* Find the vhost_vsock according to guest context id  */
-       vsock = vhost_vsock_get(dst_cid);
-       if (!vsock)
-               return -ENODEV;
-
-       trans = vsk->trans;
-       vq = &vsock->vqs[VSOCK_VQ_RX].vq;
-
-       /* we can send less than pkt_len bytes */
-       if (pkt_len > VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE)
-               pkt_len = VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE;
-
-       /* virtio_transport_get_credit might return less than pkt_len credit */
-       pkt_len = virtio_transport_get_credit(trans, pkt_len);
-
-       /* Do not send zero length OP_RW pkt*/
-       if (pkt_len == 0 && info->op == VIRTIO_VSOCK_OP_RW)
-               return pkt_len;
-
-       /* Respect global tx buf limitation */
-       mutex_lock(&vq->mutex);
-       while (pkt_len + vsock->total_tx_buf > VIRTIO_VSOCK_MAX_TX_BUF_SIZE) {
-               prepare_to_wait_exclusive(&vsock->queue_wait, &wait,
-                                         TASK_UNINTERRUPTIBLE);
-               mutex_unlock(&vq->mutex);
-               schedule();
-               mutex_lock(&vq->mutex);
-               finish_wait(&vsock->queue_wait, &wait);
-       }
-       vsock->total_tx_buf += pkt_len;
-       mutex_unlock(&vq->mutex);
-
-       pkt = virtio_transport_alloc_pkt(vsk, info, pkt_len,
-                                        src_cid, src_port,
-                                        dst_cid, dst_port);
-       if (!pkt) {
-               mutex_lock(&vq->mutex);
-               vsock->total_tx_buf -= pkt_len;
-               mutex_unlock(&vq->mutex);
-               virtio_transport_put_credit(trans, pkt_len);
-               return -ENOMEM;
-       }
-
-       pr_debug("%s:info->pkt_len= %d\n", __func__, pkt_len);
-       /* Released in vhost_transport_do_send_pkt */
-       sock_hold(&trans->vsk->sk);
-       virtio_transport_inc_tx_pkt(pkt);
-
-       /* Queue it up in vhost work */
-       mutex_lock(&vq->mutex);
-       list_add_tail(&pkt->list, &vsock->send_pkt_list);
-       vhost_work_queue(&vsock->dev, &vsock->send_pkt_work);
-       mutex_unlock(&vq->mutex);
-
-       return pkt_len;
-}
-
-static struct virtio_transport_pkt_ops vhost_ops = {
-       .send_pkt = vhost_transport_send_pkt,
-};
-
-static struct virtio_vsock_pkt *
-vhost_vsock_alloc_pkt(struct vhost_virtqueue *vq,
-                     unsigned int out, unsigned int in)
-{
-       struct virtio_vsock_pkt *pkt;
-       struct iov_iter iov_iter;
-       size_t nbytes;
-       size_t len;
-
-       if (in != 0) {
-               vq_err(vq, "Expected 0 input buffers, got %u\n", in);
-               return NULL;
-       }
-
-       pkt = kzalloc(sizeof(*pkt), GFP_KERNEL);
-       if (!pkt)
-               return NULL;
-
-       len = iov_length(vq->iov, out);
-       iov_iter_init(&iov_iter, WRITE, vq->iov, out, len);
-
-       nbytes = copy_from_iter(&pkt->hdr, sizeof(pkt->hdr), &iov_iter);
-       if (nbytes != sizeof(pkt->hdr)) {
-               vq_err(vq, "Expected %zu bytes for pkt->hdr, got %zu bytes\n",
-                      sizeof(pkt->hdr), nbytes);
-               kfree(pkt);
-               return NULL;
-       }
-
-       if (le16_to_cpu(pkt->hdr.type) == VIRTIO_VSOCK_TYPE_DGRAM)
-               pkt->len = le32_to_cpu(pkt->hdr.len) & 0XFFFF;
-       else if (le16_to_cpu(pkt->hdr.type) == VIRTIO_VSOCK_TYPE_STREAM)
-               pkt->len = le32_to_cpu(pkt->hdr.len);
-
-       /* No payload */
-       if (!pkt->len)
-               return pkt;
-
-       /* The pkt is too big */
-       if (pkt->len > VIRTIO_VSOCK_MAX_PKT_BUF_SIZE) {
-               kfree(pkt);
-               return NULL;
-       }
-
-       pkt->buf = kmalloc(pkt->len, GFP_KERNEL);
-       if (!pkt->buf) {
-               kfree(pkt);
-               return NULL;
-       }
-
-       nbytes = copy_from_iter(pkt->buf, pkt->len, &iov_iter);
-       if (nbytes != pkt->len) {
-               vq_err(vq, "Expected %u byte payload, got %zu bytes\n",
-                      pkt->len, nbytes);
-               virtio_transport_free_pkt(pkt);
-               return NULL;
-       }
-
-       return pkt;
-}
-
-static void vhost_vsock_handle_ctl_kick(struct vhost_work *work)
-{
-       struct vhost_virtqueue *vq = container_of(work, struct vhost_virtqueue,
-                                                 poll.work);
-       struct vhost_vsock *vsock = container_of(vq->dev, struct vhost_vsock,
-                                                dev);
-
-       pr_debug("%s vq=%p, vsock=%p\n", __func__, vq, vsock);
-}
-
-static void vhost_vsock_handle_tx_kick(struct vhost_work *work)
-{
-       struct vhost_virtqueue *vq = container_of(work, struct vhost_virtqueue,
-                                                 poll.work);
-       struct vhost_vsock *vsock = container_of(vq->dev, struct vhost_vsock,
-                                                dev);
-       struct virtio_vsock_pkt *pkt;
-       int head;
-       unsigned int out, in;
-       bool added = false;
-       u32 len;
-
-       mutex_lock(&vq->mutex);
-       vhost_disable_notify(&vsock->dev, vq);
-       for (;;) {
-               head = vhost_get_vq_desc(vq, vq->iov, ARRAY_SIZE(vq->iov),
-                                        &out, &in, NULL, NULL);
-               if (head < 0)
-                       break;
-
-               if (head == vq->num) {
-                       if (unlikely(vhost_enable_notify(&vsock->dev, vq))) {
-                               vhost_disable_notify(&vsock->dev, vq);
-                               continue;
-                       }
-                       break;
-               }
-
-               pkt = vhost_vsock_alloc_pkt(vq, out, in);
-               if (!pkt) {
-                       vq_err(vq, "Faulted on pkt\n");
-                       continue;
-               }
-
-               len = pkt->len;
-
-               /* Only accept correctly addressed packets */
-               if (le32_to_cpu(pkt->hdr.src_cid) == vsock->guest_cid &&
-                   le32_to_cpu(pkt->hdr.dst_cid) == 
vhost_transport_get_local_cid())
-                       virtio_transport_recv_pkt(pkt);
-               else
-                       virtio_transport_free_pkt(pkt);
-
-               vhost_add_used(vq, head, len);
-               added = true;
-       }
-       if (added)
-               vhost_signal(&vsock->dev, vq);
-       mutex_unlock(&vq->mutex);
-}
-
-static void vhost_vsock_handle_rx_kick(struct vhost_work *work)
-{
-       struct vhost_virtqueue *vq = container_of(work, struct vhost_virtqueue,
-                                               poll.work);
-       struct vhost_vsock *vsock = container_of(vq->dev, struct vhost_vsock,
-                                                dev);
-
-       vhost_transport_do_send_pkt(vsock, vq);
-}
-
-static int vhost_vsock_dev_open(struct inode *inode, struct file *file)
-{
-       struct vhost_virtqueue **vqs;
-       struct vhost_vsock *vsock;
-       int ret;
-
-       vsock = kzalloc(sizeof(*vsock), GFP_KERNEL);
-       if (!vsock)
-               return -ENOMEM;
-
-       pr_debug("%s:vsock=%p\n", __func__, vsock);
-
-       vqs = kmalloc(VSOCK_VQ_MAX * sizeof(*vqs), GFP_KERNEL);
-       if (!vqs) {
-               ret = -ENOMEM;
-               goto out;
-       }
-
-       vqs[VSOCK_VQ_CTRL] = &vsock->vqs[VSOCK_VQ_CTRL].vq;
-       vqs[VSOCK_VQ_TX] = &vsock->vqs[VSOCK_VQ_TX].vq;
-       vqs[VSOCK_VQ_RX] = &vsock->vqs[VSOCK_VQ_RX].vq;
-       vsock->vqs[VSOCK_VQ_CTRL].vq.handle_kick = vhost_vsock_handle_ctl_kick;
-       vsock->vqs[VSOCK_VQ_TX].vq.handle_kick = vhost_vsock_handle_tx_kick;
-       vsock->vqs[VSOCK_VQ_RX].vq.handle_kick = vhost_vsock_handle_rx_kick;
-
-       vhost_dev_init(&vsock->dev, vqs, VSOCK_VQ_MAX);
-
-       file->private_data = vsock;
-       init_waitqueue_head(&vsock->queue_wait);
-       INIT_LIST_HEAD(&vsock->send_pkt_list);
-       vhost_work_init(&vsock->send_pkt_work, vhost_transport_send_pkt_work);
-
-       mutex_lock(&vhost_vsock_mutex);
-       list_add_tail(&vsock->list, &vhost_vsock_list);
-       mutex_unlock(&vhost_vsock_mutex);
-       return 0;
-
-out:
-       kfree(vsock);
-       return ret;
-}
-
-static void vhost_vsock_flush(struct vhost_vsock *vsock)
-{
-       int i;
-
-       for (i = 0; i < VSOCK_VQ_MAX; i++)
-               vhost_poll_flush(&vsock->vqs[i].vq.poll);
-       vhost_work_flush(&vsock->dev, &vsock->send_pkt_work);
-}
-
-static int vhost_vsock_dev_release(struct inode *inode, struct file *file)
-{
-       struct vhost_vsock *vsock = file->private_data;
-
-       mutex_lock(&vhost_vsock_mutex);
-       list_del(&vsock->list);
-       mutex_unlock(&vhost_vsock_mutex);
-
-       vhost_dev_stop(&vsock->dev);
-       vhost_vsock_flush(vsock);
-       vhost_dev_cleanup(&vsock->dev, false);
-       kfree(vsock->dev.vqs);
-       kfree(vsock);
-       return 0;
-}
-
-static int vhost_vsock_set_cid(struct vhost_vsock *vsock, u32 guest_cid)
-{
-       struct vhost_vsock *other;
-
-       /* Refuse reserved CIDs */
-       if (guest_cid <= VMADDR_CID_HOST) {
-               return -EINVAL;
-       }
-
-       /* Refuse if CID is already in use */
-       other = vhost_vsock_get(guest_cid);
-       if (other && other != vsock) {
-               return -EADDRINUSE;
-       }
-
-       mutex_lock(&vhost_vsock_mutex);
-       vsock->guest_cid = guest_cid;
-       pr_debug("%s:guest_cid=%d\n", __func__, guest_cid);
-       mutex_unlock(&vhost_vsock_mutex);
-
-       return 0;
-}
-
-static int vhost_vsock_set_features(struct vhost_vsock *vsock, u64 features)
-{
-       struct vhost_virtqueue *vq;
-       int i;
-
-       if (features & ~VHOST_VSOCK_FEATURES)
-               return -EOPNOTSUPP;
-
-       mutex_lock(&vsock->dev.mutex);
-       if ((features & (1 << VHOST_F_LOG_ALL)) &&
-           !vhost_log_access_ok(&vsock->dev)) {
-               mutex_unlock(&vsock->dev.mutex);
-               return -EFAULT;
-       }
-
-       for (i = 0; i < VSOCK_VQ_MAX; i++) {
-               vq = &vsock->vqs[i].vq;
-               mutex_lock(&vq->mutex);
-               vq->acked_features = features;
-               mutex_unlock(&vq->mutex);
-       }
-       mutex_unlock(&vsock->dev.mutex);
-       return 0;
-}
-
-static long vhost_vsock_dev_ioctl(struct file *f, unsigned int ioctl,
-                                 unsigned long arg)
-{
-       struct vhost_vsock *vsock = f->private_data;
-       void __user *argp = (void __user *)arg;
-       u64 __user *featurep = argp;
-       u32 __user *cidp = argp;
-       u32 guest_cid;
-       u64 features;
-       int r;
-
-       switch (ioctl) {
-       case VHOST_VSOCK_SET_GUEST_CID:
-               if (get_user(guest_cid, cidp))
-                       return -EFAULT;
-               return vhost_vsock_set_cid(vsock, guest_cid);
-       case VHOST_GET_FEATURES:
-               features = VHOST_VSOCK_FEATURES;
-               if (copy_to_user(featurep, &features, sizeof(features)))
-                       return -EFAULT;
-               return 0;
-       case VHOST_SET_FEATURES:
-               if (copy_from_user(&features, featurep, sizeof(features)))
-                       return -EFAULT;
-               return vhost_vsock_set_features(vsock, features);
-       default:
-               mutex_lock(&vsock->dev.mutex);
-               r = vhost_dev_ioctl(&vsock->dev, ioctl, argp);
-               if (r == -ENOIOCTLCMD)
-                       r = vhost_vring_ioctl(&vsock->dev, ioctl, argp);
-               else
-                       vhost_vsock_flush(vsock);
-               mutex_unlock(&vsock->dev.mutex);
-               return r;
-       }
-}
-
-static const struct file_operations vhost_vsock_fops = {
-       .owner          = THIS_MODULE,
-       .open           = vhost_vsock_dev_open,
-       .release        = vhost_vsock_dev_release,
-       .llseek         = noop_llseek,
-       .unlocked_ioctl = vhost_vsock_dev_ioctl,
-};
-
-static struct miscdevice vhost_vsock_misc = {
-       .minor = MISC_DYNAMIC_MINOR,
-       .name = "vhost-vsock",
-       .fops = &vhost_vsock_fops,
-};
-
-static int
-vhost_transport_socket_init(struct vsock_sock *vsk, struct vsock_sock *psk)
-{
-       struct virtio_transport *trans;
-       int ret;
-
-       ret = virtio_transport_do_socket_init(vsk, psk);
-       if (ret)
-               return ret;
-
-       trans = vsk->trans;
-       trans->ops = &vhost_ops;
-
-       return ret;
-}
-
-static struct vsock_transport vhost_transport = {
-       .get_local_cid            = vhost_transport_get_local_cid,
-
-       .init                     = vhost_transport_socket_init,
-       .destruct                 = virtio_transport_destruct,
-       .release                  = virtio_transport_release,
-       .connect                  = virtio_transport_connect,
-       .shutdown                 = virtio_transport_shutdown,
-
-       .dgram_enqueue            = virtio_transport_dgram_enqueue,
-       .dgram_dequeue            = virtio_transport_dgram_dequeue,
-       .dgram_bind               = virtio_transport_dgram_bind,
-       .dgram_allow              = virtio_transport_dgram_allow,
-
-       .stream_enqueue           = virtio_transport_stream_enqueue,
-       .stream_dequeue           = virtio_transport_stream_dequeue,
-       .stream_has_data          = virtio_transport_stream_has_data,
-       .stream_has_space         = virtio_transport_stream_has_space,
-       .stream_rcvhiwat          = virtio_transport_stream_rcvhiwat,
-       .stream_is_active         = virtio_transport_stream_is_active,
-       .stream_allow             = virtio_transport_stream_allow,
-
-       .notify_poll_in           = virtio_transport_notify_poll_in,
-       .notify_poll_out          = virtio_transport_notify_poll_out,
-       .notify_recv_init         = virtio_transport_notify_recv_init,
-       .notify_recv_pre_block    = virtio_transport_notify_recv_pre_block,
-       .notify_recv_pre_dequeue  = virtio_transport_notify_recv_pre_dequeue,
-       .notify_recv_post_dequeue = virtio_transport_notify_recv_post_dequeue,
-       .notify_send_init         = virtio_transport_notify_send_init,
-       .notify_send_pre_block    = virtio_transport_notify_send_pre_block,
-       .notify_send_pre_enqueue  = virtio_transport_notify_send_pre_enqueue,
-       .notify_send_post_enqueue = virtio_transport_notify_send_post_enqueue,
-
-       .set_buffer_size          = virtio_transport_set_buffer_size,
-       .set_min_buffer_size      = virtio_transport_set_min_buffer_size,
-       .set_max_buffer_size      = virtio_transport_set_max_buffer_size,
-       .get_buffer_size          = virtio_transport_get_buffer_size,
-       .get_min_buffer_size      = virtio_transport_get_min_buffer_size,
-       .get_max_buffer_size      = virtio_transport_get_max_buffer_size,
-};
-
-static int __init vhost_vsock_init(void)
-{
-       int ret;
-
-       ret = vsock_core_init(&vhost_transport);
-       if (ret < 0)
-               return ret;
-       return misc_register(&vhost_vsock_misc);
-};
-
-static void __exit vhost_vsock_exit(void)
-{
-       misc_deregister(&vhost_vsock_misc);
-       vsock_core_exit();
-};
-
-module_init(vhost_vsock_init);
-module_exit(vhost_vsock_exit);
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Asias He");
-MODULE_DESCRIPTION("vhost transport for vsock ");
diff --git a/drivers/vhost/vsock.h b/drivers/vhost/vsock.h
deleted file mode 100644
index 0ddb107..0000000
--- a/drivers/vhost/vsock.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef VHOST_VSOCK_H
-#define VHOST_VSOCK_H
-#define VHOST_VSOCK_SET_GUEST_CID _IOW(VHOST_VIRTIO, 0x60, __u32)
-#endif
-- 
2.5.0

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to