return DO_UPCAST(PCIDevice, qdev, dev);
}
-PCIDevice *pci_try_create_multifunction(PCIBus *bus, int devfn,
- bool multifunction,
- const char *name)
-{
- DeviceState *dev;
-
- dev = qdev_try_create(&bus->qbus, name);
- if (!dev) {
- return NULL;
- }
- qdev_prop_set_uint32(dev, "addr", devfn);
- qdev_prop_set_bit(dev, "multifunction", multifunction);
- return DO_UPCAST(PCIDevice, qdev, dev);
-}
-
PCIDevice *pci_create_simple_multifunction(PCIBus *bus, int devfn,
bool multifunction,
const char *name)
return pci_create_simple_multifunction(bus, devfn, false, name);
}
-PCIDevice *pci_try_create(PCIBus *bus, int devfn, const char *name)
-{
- return pci_try_create_multifunction(bus, devfn, false, name);
-}
-
static int pci_find_space(PCIDevice *pdev, uint8_t size)
{
int config_size = pci_config_size(pdev);
static int default_parallel = 1;
static int default_virtcon = 1;
static int default_monitor = 1;
-static int default_vga = 1;
static int default_floppy = 1;
static int default_cdrom = 1;
static int default_sdcard = 1;
{ .driver = "virtio-serial-pci", .flag = &default_virtcon },
{ .driver = "virtio-serial-s390", .flag = &default_virtcon },
{ .driver = "virtio-serial", .flag = &default_virtcon },
- { .driver = "VGA", .flag = &default_vga },
- { .driver = "cirrus-vga", .flag = &default_vga },
- { .driver = "vmware-svga", .flag = &default_vga },
- { .driver = "isa-vga", .flag = &default_vga },
- { .driver = "qxl-vga", .flag = &default_vga },
};
static void res_free(void)
#include "qemu-options-wrapper.h"
{ NULL },
};
+
+static bool vga_available(void)
+{
+ return qdev_exists("VGA") || qdev_exists("isa-vga");
+}
+
+static bool cirrus_vga_available(void)
+{
+ return qdev_exists("cirrus-vga") || qdev_exists("isa-cirrus-vga");
+}
+
+static bool vmware_vga_available(void)
+{
+ return qdev_exists("vmware-svga");
+}
+
static void select_vgahw (const char *p)
{
const char *opts;
- default_vga = 0;
vga_interface_type = VGA_NONE;
if (strstart(p, "std", &opts)) {
- vga_interface_type = VGA_STD;
+ if (vga_available()) {
+ vga_interface_type = VGA_STD;
+ } else {
+ fprintf(stderr, "Error: standard VGA not available\n");
+ exit(0);
+ }
} else if (strstart(p, "cirrus", &opts)) {
- vga_interface_type = VGA_CIRRUS;
+ if (cirrus_vga_available()) {
+ vga_interface_type = VGA_CIRRUS;
+ } else {
+ fprintf(stderr, "Error: Cirrus VGA not available\n");
+ exit(0);
+ }
} else if (strstart(p, "vmware", &opts)) {
- vga_interface_type = VGA_VMWARE;
+ if (vmware_vga_available()) {
+ vga_interface_type = VGA_VMWARE;
+ } else {
+ fprintf(stderr, "Error: VMWare SVGA not available\n");
+ exit(0);
+ }
} else if (strstart(p, "xenfb", &opts)) {
vga_interface_type = VGA_XENFB;
} else if (strstart(p, "qxl", &opts)) {
const char *loadvm = NULL;
QEMUMachine *machine;
const char *cpu_model;
+ const char *vga_model = NULL;
const char *pid_file = NULL;
const char *incoming = NULL;
#ifdef CONFIG_VNC
rtc_utc = 0;
break;
case QEMU_OPTION_vga:
- select_vgahw (optarg);
+ vga_model = optarg;
break;
case QEMU_OPTION_g:
{
default_parallel = 0;
default_virtcon = 0;
default_monitor = 0;
- default_vga = 0;
default_net = 0;
default_floppy = 0;
default_cdrom = 0;
if (!machine->use_virtcon) {
default_virtcon = 0;
}
- if (machine->no_vga) {
- default_vga = 0;
- }
if (machine->no_floppy) {
default_floppy = 0;
}
if (default_virtcon)
add_device_config(DEV_VIRTCON, "vc:80Cx24C");
}
- if (default_vga)
- vga_interface_type = VGA_CIRRUS;
socket_init();
module_call_init(MODULE_INIT_DEVICE);
+ /* must be after qdev registration but before machine init */
+ if (vga_model) {
+ select_vgahw(vga_model);
+ } else if (cirrus_vga_available()) {
+ select_vgahw("cirrus");
+ } else {
+ select_vgahw("none");
+ }
+
if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0) != 0)
exit(0);