cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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vhost-user-backend.h (1178B)

      1/*
      2 * QEMU vhost-user backend
      3 *
      4 * Copyright (C) 2018 Red Hat Inc
      5 *
      6 * Authors:
      7 *  Marc-André Lureau <marcandre.lureau@redhat.com>
      8 *
      9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
     10 * See the COPYING file in the top-level directory.
     11 */
     12#ifndef QEMU_VHOST_USER_BACKEND_H
     13#define QEMU_VHOST_USER_BACKEND_H
     14
     15#include "qom/object.h"
     16#include "exec/memory.h"
     17#include "qemu/option.h"
     18#include "qemu/bitmap.h"
     19#include "hw/virtio/vhost.h"
     20#include "hw/virtio/vhost-user.h"
     21#include "chardev/char-fe.h"
     22#include "io/channel.h"
     23
     24#define TYPE_VHOST_USER_BACKEND "vhost-user-backend"
     25OBJECT_DECLARE_SIMPLE_TYPE(VhostUserBackend,
     26                           VHOST_USER_BACKEND)
     27
     28
     29
     30struct VhostUserBackend {
     31    /* private */
     32    Object parent;
     33
     34    char *chr_name;
     35    CharBackend chr;
     36    VhostUserState vhost_user;
     37    struct vhost_dev dev;
     38    VirtIODevice *vdev;
     39    bool started;
     40    bool completed;
     41};
     42
     43int vhost_user_backend_dev_init(VhostUserBackend *b, VirtIODevice *vdev,
     44                                unsigned nvqs, Error **errp);
     45void vhost_user_backend_start(VhostUserBackend *b);
     46void vhost_user_backend_stop(VhostUserBackend *b);
     47
     48#endif