[libvirt] [PATCH] qxl: change the default value for vgamem_mb to 16 MiB

Jiri Denemark jdenemar at redhat.com
Mon Jan 12 13:49:47 UTC 2015

On Mon, Jan 12, 2015 at 13:56:12 +0100, Pavel Hrdina wrote:
> The default value should be 16 MiB instead of 8 MiB. Only really old
> version of upstream QEMU used the 8 MiB as default for vga framebuffer.
> Without this change if you update your libvirt where we introduced the
> "vgamem" attribute for QXL video device the value will be set to 8 MiB,
> but previously your guest had 16 MiB because we didn't pass any value to
> QEMU command line which means QEMU used its own 16 MiB as default.
> This will affect all users with guest's display resolution higher than
> 1920x1080.



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