Am Mon, 17 Dec 2018 12:48:31 +0100 (CET)
schrieb BALATON Zoltan <bala...@eik.bme.hu>:
> On Sun, 16 Dec 2018, Thomas Huth wrote:
> > The sun4u/sun4v machine currently always creates a VGA device, even
> > if the user started QEMU with "-nodefaults" or "-vga none". That's
> > likely not what the users expect in this case, so add a check
> > whether the VGA adapter has really been requested.
> >
> > Signed-off-by: Thomas Huth <h...@tuxfamily.org>
> > ---
> > hw/sparc64/sun4u.c | 10 +++++++++-
> > 1 file changed, 9 insertions(+), 1 deletion(-)
> >
> > diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
> > index f76b19e4e9..ce7236c322 100644
> > --- a/hw/sparc64/sun4u.c
> > +++ b/hw/sparc64/sun4u.c
> > @@ -596,7 +596,15 @@ static void sun4uv_init(MemoryRegion
> > *address_space_mem, qdev_connect_gpio_out_named(DEVICE(ebus),
> > "isa-irq", 4, qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq",
> > OBIO_SER_IRQ));
> >
> > - pci_dev = pci_create_simple(pci_busA, PCI_DEVFN(2, 0), "VGA");
> > + switch (vga_interface_type) {
> > + case VGA_STD:
> > + pci_create_simple(pci_busA, PCI_DEVFN(2, 0), "VGA");
> > + break;
> > + case VGA_NONE:
> > + break;
> > + default:
> > + abort(); /* Should not happen - types are checked in vl.c
> > already */
>
> Can't comment on the actual patch but looks like a whitespace is
> missing here.
Oops. Mark, can you fix it up when applying the patch (if you don't
object it)? Or shall I resend?
By the way, would it make sense to enable virtio-vga for the sun4u
machines, too?
Thomas
