cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

vhost-user-vga.c (1389B)

      1/*
      2 * vhost-user VGA device
      3 *
      4 * Copyright Red Hat, Inc. 2018
      5 *
      6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
      7 * See the COPYING file in the top-level directory.
      8 *
      9 */
     10
     11#include "qemu/osdep.h"
     12#include "qapi/error.h"
     13#include "virtio-vga.h"
     14#include "qom/object.h"
     15
     16#define TYPE_VHOST_USER_VGA "vhost-user-vga"
     17
     18typedef struct VhostUserVGA VhostUserVGA;
     19DECLARE_INSTANCE_CHECKER(VhostUserVGA, VHOST_USER_VGA,
     20                         TYPE_VHOST_USER_VGA)
     21
     22struct VhostUserVGA {
     23    VirtIOVGABase parent_obj;
     24
     25    VhostUserGPU vdev;
     26};
     27
     28static void vhost_user_vga_inst_initfn(Object *obj)
     29{
     30    VhostUserVGA *dev = VHOST_USER_VGA(obj);
     31
     32    virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
     33                                TYPE_VHOST_USER_GPU);
     34
     35    VIRTIO_VGA_BASE(dev)->vgpu = VIRTIO_GPU_BASE(&dev->vdev);
     36
     37    object_property_add_alias(obj, "chardev",
     38                              OBJECT(&dev->vdev), "chardev");
     39}
     40
     41static const VirtioPCIDeviceTypeInfo vhost_user_vga_info = {
     42    .generic_name  = TYPE_VHOST_USER_VGA,
     43    .parent        = TYPE_VIRTIO_VGA_BASE,
     44    .instance_size = sizeof(VhostUserVGA),
     45    .instance_init = vhost_user_vga_inst_initfn,
     46};
     47module_obj(TYPE_VHOST_USER_VGA);
     48
     49static void vhost_user_vga_register_types(void)
     50{
     51    virtio_pci_types_register(&vhost_user_vga_info);
     52}
     53
     54type_init(vhost_user_vga_register_types)