On Thu, 23 Jan 2020 13:47:53 +0000 Alexandru Elisei <alexandru.elisei@xxxxxxx> wrote: > BAR 0 is an I/O BAR and is registered as an ioport region. Let's set its > size, so a guest can actually use it. Well, the whole I/O bar emulates as RAZ/WI, so I would be curious how the guest would actually use it, but specifying the size is surely a good thing, so: > Signed-off-by: Alexandru Elisei <alexandru.elisei@xxxxxxx> Reviewed-by: Andre Przywara <andre.przywara> Cheers, Andre > --- > hw/vesa.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/hw/vesa.c b/hw/vesa.c > index a665736a76d7..e988c0425946 100644 > --- a/hw/vesa.c > +++ b/hw/vesa.c > @@ -70,6 +70,7 @@ struct framebuffer *vesa__init(struct kvm *kvm) > > vesa_base_addr = (u16)r; > vesa_pci_device.bar[0] = cpu_to_le32(vesa_base_addr | PCI_BASE_ADDRESS_SPACE_IO); > + vesa_pci_device.bar_size[0] = PCI_IO_SIZE; > r = device__register(&vesa_device); > if (r < 0) > return ERR_PTR(r);