Re: [libvirt] [PATCH 3/4] qemu: Generate 'xres' and 'yres' for qxl device.

On Sun, Aug 04, 2019 at 10:21:20PM -0300, jcfaracco(a)gmail.com wrote: > From: Julio Faracco <jcfaracco(a)gmail.com&gt; > > Now, QEMU command line can define 'xres' and 'yres' if XML contains both > properties from qxl model. > > Signed-off-by: Julio Faracco <jcfaracco(a)gmail.com&gt; > --- > src/qemu/qemu_command.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c > index fee51158a9..82430e7e98 100644 > --- a/src/qemu/qemu_command.c > +++ b/src/qemu/qemu_command.c > @@ -4713,6 +4713,10 @@ qemuBuildDeviceVideoStr(const virDomainDef *def, > if (video->heads) > virBufferAsprintf(&buf, ",max_outputs=%u", video->heads); > } > + > + if (video->xres && video->yres) > + virBufferAsprintf(&buf, ",xres=%u,yres=%u", video->xres, video->yres); Capabilities changes are needed. The support for specifying video resolution was added in qemu 2.10.0, libvirt supports as old as 1.5.0. Unfortunately, device properties listing isn't QAPIfied yet, so we can't probe this properly.

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