diff options
Diffstat (limited to 'vl.c')
| -rw-r--r-- | vl.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/vl.c b/vl.c index 8d305ca59b..02dade19fc 100644 --- a/vl.c +++ b/vl.c @@ -1700,17 +1700,23 @@ static const QEMUOption qemu_options[] = { static bool vga_available(void) { - return qdev_exists("VGA") || qdev_exists("isa-vga"); + return object_class_by_name("VGA") || object_class_by_name("isa-vga"); } static bool cirrus_vga_available(void) { - return qdev_exists("cirrus-vga") || qdev_exists("isa-cirrus-vga"); + return object_class_by_name("cirrus-vga") + || object_class_by_name("isa-cirrus-vga"); } static bool vmware_vga_available(void) { - return qdev_exists("vmware-svga"); + return object_class_by_name("vmware-svga"); +} + +static bool qxl_vga_available(void) +{ + return object_class_by_name("qxl-vga"); } static void select_vgahw (const char *p) @@ -1742,7 +1748,12 @@ static void select_vgahw (const char *p) } else if (strstart(p, "xenfb", &opts)) { vga_interface_type = VGA_XENFB; } else if (strstart(p, "qxl", &opts)) { - vga_interface_type = VGA_QXL; + if (qxl_vga_available()) { + vga_interface_type = VGA_QXL; + } else { + fprintf(stderr, "Error: QXL VGA not available\n"); + exit(0); + } } else if (!strstart(p, "none", &opts)) { invalid_vga: fprintf(stderr, "Unknown vga type: %s\n", p); @@ -3606,8 +3617,12 @@ int main(int argc, char **argv, char **envp) exit(1); /* If no default VGA is requested, the default is "none". */ - if (default_vga && cirrus_vga_available()) { - vga_model = "cirrus"; + if (default_vga) { + if (cirrus_vga_available()) { + vga_model = "cirrus"; + } else if (vga_available()) { + vga_model = "std"; + } } select_vgahw(vga_model); |