On Thu, Mar 15, 2012 at 12:56, Paolo Bonzini <[email protected]> wrote: > This is a partial revert of commits a369da5 (vga: improve VGA logic, > committed 2012-01-22) and c5bd4f3 (vga: fix -nodefaults -device VGA, > 2012-01-24) which broke command-line option parsing in different ways. > > Since commit a369da5 it has become impossible to specify a VGA device > entirely with QemuOpts-enabled options, i.e. without needing an explicit > "-vga none". > > In addition, until commit c5bd4f3 -nodefaults would not disable the device > you specified with the legacy "-vga" option, independent of the order. > Since commit c5bd4f3 QEMU -nodefaults will override a previous -vga > option. > > I did not reintroduce machine->no_vga. Boards can simply ignore the > vga_interface_type variable, and most will indeed do so. > > Cc: Blue Swirl <[email protected]>
I have a RedHat address! How on earth did this happen? What was in my last drink yesterday, I swear there was a funny taste? Wait a minute, were you this "Paul Bonson" guy? What else did I sign? Is this new tattoo permanent? Otherwise patch looks OK. > Signed-off-by: Paolo Bonzini <[email protected]> > --- > vl.c | 25 ++++++++++++++++--------- > 1 files changed, 16 insertions(+), 9 deletions(-) > > diff --git a/vl.c b/vl.c > index 65f11f2..fd394c8 100644 > --- a/vl.c > +++ b/vl.c > @@ -272,6 +272,7 @@ static int default_monitor = 1; > static int default_floppy = 1; > static int default_cdrom = 1; > static int default_sdcard = 1; > +static int default_vga = 1; > > static struct { > const char *driver; > @@ -287,6 +288,12 @@ static struct { > { .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 = "isa-vga", .flag = &default_vga }, > + { .driver = "cirrus-vga", .flag = &default_vga }, > + { .driver = "isa-cirrus-vga", .flag = &default_vga }, > + { .driver = "vmware-svga", .flag = &default_vga }, > + { .driver = "qxl-vga", .flag = &default_vga }, > }; > > static void res_free(void) > @@ -2269,7 +2276,7 @@ int main(int argc, char **argv, char **envp) > const char *loadvm = NULL; > QEMUMachine *machine; > const char *cpu_model; > - const char *vga_model = NULL; > + const char *vga_model = "none"; > const char *pid_file = NULL; > const char *incoming = NULL; > #ifdef CONFIG_VNC > @@ -2699,6 +2706,7 @@ int main(int argc, char **argv, char **envp) > break; > case QEMU_OPTION_vga: > vga_model = optarg; > + default_vga = 0; > break; > case QEMU_OPTION_g: > { > @@ -3107,7 +3115,7 @@ int main(int argc, char **argv, char **envp) > default_floppy = 0; > default_cdrom = 0; > default_sdcard = 0; > - vga_model = "none"; > + default_vga = 0; > break; > case QEMU_OPTION_xen_domid: > if (!(xen_available())) { > @@ -3468,14 +3476,13 @@ int main(int argc, char **argv, char **envp) > > module_call_init(MODULE_INIT_QOM); > > - /* 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"); > + /* This must be after qdev registration but before machine init. > + * If no default VGA is requested, the default is "none". > + */ > + if (default_vga && cirrus_vga_available()) { > + vga_model = "cirrus"; > } > + select_vgahw(vga_model); > > if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, > 0) != 0) > exit(0); > -- > 1.7.7.6 > >
