Re: [PATCH v2 1/2] virtio-vga: fix virtio-vga bar ordering

2020-04-23 Thread Gerd Hoffmann
On Thu, Apr 23, 2020 at 08:52:58AM -0400, Michael S. Tsirkin wrote: > On Wed, Apr 22, 2020 at 11:54:54PM +0200, Anthoine Bourgeois wrote: > > With virtio-vga, pci bar are reordered. Bar #2 is used for compatibility > > with stdvga. By default, bar #2 is used by virtio modern io bar. > > This bar is

Re: [PATCH v2 1/2] virtio-vga: fix virtio-vga bar ordering

2020-04-23 Thread Michael S. Tsirkin
On Wed, Apr 22, 2020 at 11:54:54PM +0200, Anthoine Bourgeois wrote: > With virtio-vga, pci bar are reordered. Bar #2 is used for compatibility > with stdvga. By default, bar #2 is used by virtio modern io bar. > This bar is the last one introduce in the virtio pci bar layout and it's > crushed by t

Re: [PATCH v2 1/2] virtio-vga: fix virtio-vga bar ordering

2020-04-23 Thread Gerd Hoffmann
On Wed, Apr 22, 2020 at 11:54:54PM +0200, Anthoine Bourgeois wrote: > With virtio-vga, pci bar are reordered. Bar #2 is used for compatibility > with stdvga. By default, bar #2 is used by virtio modern io bar. > This bar is the last one introduce in the virtio pci bar layout and it's > crushed by t

[PATCH v2 1/2] virtio-vga: fix virtio-vga bar ordering

2020-04-22 Thread Anthoine Bourgeois
With virtio-vga, pci bar are reordered. Bar #2 is used for compatibility with stdvga. By default, bar #2 is used by virtio modern io bar. This bar is the last one introduce in the virtio pci bar layout and it's crushed by the virtio-vga reordering. So virtio-vga and modern-pio-notify are incompatib