[PATCH 3/6] Revert "VSOCK: Introduce vhost-vsock.ko"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This reverts commit 98bb892821c1ad3781b8c7daec2fc8a8de3390c9.

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

Signed-off-by: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
---
 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 <asias@xxxxxxxxxx>
- *         Stefan Hajnoczi <stefanha@xxxxxxxxxx>
- *
- * 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

_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linuxfoundation.org/mailman/listinfo/virtualization



[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux