Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 211 deletions

diff --git a/qemu/hw/9pfs/virtio-9p-device.c b/qemu/hw/9pfs/virtio-9p-device.c
deleted file mode 100644
index a38850ee8..000000000
--- a/qemu/hw/9pfs/virtio-9p-device.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * Virtio 9p backend
- *
- * Copyright IBM, Corp. 2010
- *
- * Authors:
- *  Anthony Liguori   <aliguori@us.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2.  See
- * the COPYING file in the top-level directory.
- *
- */
-
-#include "qemu/osdep.h"
-#include "hw/virtio/virtio.h"
-#include "hw/i386/pc.h"
-#include "qemu/sockets.h"
-#include "virtio-9p.h"
-#include "fsdev/qemu-fsdev.h"
-#include "9p-xattr.h"
-#include "coth.h"
-#include "hw/virtio/virtio-access.h"
-#include "qemu/iov.h"
-
-void virtio_9p_push_and_notify(V9fsPDU *pdu)
-{
-    V9fsState *s = pdu->s;
-    V9fsVirtioState *v = container_of(s, V9fsVirtioState, state);
-    VirtQueueElement *elem = v->elems[pdu->idx];
-
-    /* push onto queue and notify */
-    virtqueue_push(v->vq, elem, pdu->size);
-    g_free(elem);
-    v->elems[pdu->idx] = NULL;
-
-    /* FIXME: we should batch these completions */
-    virtio_notify(VIRTIO_DEVICE(v), v->vq);
-}
-
-static void handle_9p_output(VirtIODevice *vdev, VirtQueue *vq)
-{
-    V9fsVirtioState *v = (V9fsVirtioState *)vdev;
-    V9fsState *s = &v->state;
-    V9fsPDU *pdu;
-    ssize_t len;
-
-    while ((pdu = pdu_alloc(s))) {
-        struct {
-            uint32_t size_le;
-            uint8_t id;
-            uint16_t tag_le;
-        } QEMU_PACKED out;
-        VirtQueueElement *elem;
-
-        elem = virtqueue_pop(vq, sizeof(VirtQueueElement));
-        if (!elem) {
-            pdu_free(pdu);
-            break;
-        }
-
-        BUG_ON(elem->out_num == 0 || elem->in_num == 0);
-        QEMU_BUILD_BUG_ON(sizeof out != 7);
-
-        v->elems[pdu->idx] = elem;
-        len = iov_to_buf(elem->out_sg, elem->out_num, 0,
-                         &out, sizeof out);
-        BUG_ON(len != sizeof out);
-
-        pdu->size = le32_to_cpu(out.size_le);
-
-        pdu->id = out.id;
-        pdu->tag = le16_to_cpu(out.tag_le);
-
-        qemu_co_queue_init(&pdu->complete);
-        pdu_submit(pdu);
-    }
-}
-
-static uint64_t virtio_9p_get_features(VirtIODevice *vdev, uint64_t features,
-                                       Error **errp)
-{
-    virtio_add_feature(&features, VIRTIO_9P_MOUNT_TAG);
-    return features;
-}
-
-static void virtio_9p_get_config(VirtIODevice *vdev, uint8_t *config)
-{
-    int len;
-    struct virtio_9p_config *cfg;
-    V9fsVirtioState *v = VIRTIO_9P(vdev);
-    V9fsState *s = &v->state;
-
-    len = strlen(s->tag);
-    cfg = g_malloc0(sizeof(struct virtio_9p_config) + len);
-    virtio_stw_p(vdev, &cfg->tag_len, len);
-    /* We don't copy the terminating null to config space */
-    memcpy(cfg->tag, s->tag, len);
-    memcpy(config, cfg, v->config_size);
-    g_free(cfg);
-}
-
-static void virtio_9p_save(QEMUFile *f, void *opaque)
-{
-    virtio_save(VIRTIO_DEVICE(opaque), f);
-}
-
-static int virtio_9p_load(QEMUFile *f, void *opaque, int version_id)
-{
-    return virtio_load(VIRTIO_DEVICE(opaque), f, version_id);
-}
-
-static void virtio_9p_device_realize(DeviceState *dev, Error **errp)
-{
-    VirtIODevice *vdev = VIRTIO_DEVICE(dev);
-    V9fsVirtioState *v = VIRTIO_9P(dev);
-    V9fsState *s = &v->state;
-
-    if (v9fs_device_realize_common(s, errp)) {
-        goto out;
-    }
-
-    v->config_size = sizeof(struct virtio_9p_config) + strlen(s->fsconf.tag);
-    virtio_init(vdev, "virtio-9p", VIRTIO_ID_9P, v->config_size);
-    v->vq = virtio_add_queue(vdev, MAX_REQ, handle_9p_output);
-    register_savevm(dev, "virtio-9p", -1, 1, virtio_9p_save, virtio_9p_load, v);
-
-out:
-    return;
-}
-
-static void virtio_9p_device_unrealize(DeviceState *dev, Error **errp)
-{
-    VirtIODevice *vdev = VIRTIO_DEVICE(dev);
-    V9fsVirtioState *v = VIRTIO_9P(dev);
-    V9fsState *s = &v->state;
-
-    virtio_cleanup(vdev);
-    unregister_savevm(dev, "virtio-9p", v);
-    v9fs_device_unrealize_common(s, errp);
-}
-
-ssize_t virtio_pdu_vmarshal(V9fsPDU *pdu, size_t offset,
-                            const char *fmt, va_list ap)
-{
-    V9fsState *s = pdu->s;
-    V9fsVirtioState *v = container_of(s, V9fsVirtioState, state);
-    VirtQueueElement *elem = v->elems[pdu->idx];
-
-    return v9fs_iov_vmarshal(elem->in_sg, elem->in_num, offset, 1, fmt, ap);
-}
-
-ssize_t virtio_pdu_vunmarshal(V9fsPDU *pdu, size_t offset,
-                              const char *fmt, va_list ap)
-{
-    V9fsState *s = pdu->s;
-    V9fsVirtioState *v = container_of(s, V9fsVirtioState, state);
-    VirtQueueElement *elem = v->elems[pdu->idx];
-
-    return v9fs_iov_vunmarshal(elem->out_sg, elem->out_num, offset, 1, fmt, ap);
-}
-
-void virtio_init_iov_from_pdu(V9fsPDU *pdu, struct iovec **piov,
-                              unsigned int *pniov, bool is_write)
-{
-    V9fsState *s = pdu->s;
-    V9fsVirtioState *v = container_of(s, V9fsVirtioState, state);
-    VirtQueueElement *elem = v->elems[pdu->idx];
-
-    if (is_write) {
-        *piov = elem->out_sg;
-        *pniov = elem->out_num;
-    } else {
-        *piov = elem->in_sg;
-        *pniov = elem->in_num;
-    }
-}
-
-/* virtio-9p device */
-
-static Property virtio_9p_properties[] = {
-    DEFINE_PROP_STRING("mount_tag", V9fsVirtioState, state.fsconf.tag),
-    DEFINE_PROP_STRING("fsdev", V9fsVirtioState, state.fsconf.fsdev_id),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void virtio_9p_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
-
-    dc->props = virtio_9p_properties;
-    set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
-    vdc->realize = virtio_9p_device_realize;
-    vdc->unrealize = virtio_9p_device_unrealize;
-    vdc->get_features = virtio_9p_get_features;
-    vdc->get_config = virtio_9p_get_config;
-}
-
-static const TypeInfo virtio_device_info = {
-    .name = TYPE_VIRTIO_9P,
-    .parent = TYPE_VIRTIO_DEVICE,
-    .instance_size = sizeof(V9fsVirtioState),
-    .class_init = virtio_9p_class_init,
-};
-
-static void virtio_9p_register_types(void)
-{
-    type_register_static(&virtio_device_info);
-}
-
-type_init(virtio_9p_register_types)