On 11/24/14 16:04, Pavel Hrdina wrote: > Add attribute to set vgamem_mb parameter of QXL device for QEMU. This > value sets the size of VGA framebuffer for QXL device. Default value in > QEMU is 8MB so reuse it also in libvirt to not break things. > > Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1076098 > > Signed-off-by: Pavel Hrdina <phrdina@xxxxxxxxxx> > --- > docs/formatdomain.html.in | 5 ++++- > docs/schemas/domaincommon.rng | 5 +++++ > src/conf/domain_conf.c | 26 ++++++++++++++++++++++ > src/conf/domain_conf.h | 1 + > src/qemu/qemu_command.c | 22 ++++++++++++++++-- > src/qemu/qemu_domain.c | 18 +++++++++++++++ > .../qemuxml2argv-graphics-spice-compression.xml | 4 ++-- > .../qemuxml2argv-graphics-spice-qxl-vga.xml | 4 ++-- > .../qemuxml2argv-graphics-spice.xml | 4 ++-- > .../qemuxml2argv-pcihole64-q35.xml | 2 +- > tests/qemuxml2argvdata/qemuxml2argv-q35.xml | 2 +- > .../qemuxml2argv-serial-spiceport.xml | 2 +- > .../qemuxml2argv-video-qxl-device-vgamem.args | 4 ++-- > .../qemuxml2argv-video-qxl-sec-device-vgamem.args | 6 ++--- > tests/qemuxml2argvtest.c | 6 +++-- > tests/qemuxml2xmloutdata/qemuxml2xmlout-q35.xml | 2 +- > 16 files changed, 93 insertions(+), 20 deletions(-) > > diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c > index 01bf39b..49aa446 100644 > --- a/src/qemu/qemu_domain.c > +++ b/src/qemu/qemu_domain.c > @@ -1176,6 +1176,24 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev, > goto cleanup; > } > > + if (dev->type == VIR_DOMAIN_DEVICE_VIDEO && > + dev->data.video->type == VIR_DOMAIN_VIDEO_TYPE_QXL) { > + if (dev->data.video->vgamem) { > + if (dev->data.video->vgamem < 1024) { > + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", > + _("value for 'vgamem' must be at least 1 MiB")); I'd add "(1024 KiB)". > + goto cleanup; > + } > + if (dev->data.video->vgamem != VIR_ROUND_UP_POWER_OF_TWO(dev->data.video->vgamem)) { > + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", > + _("value for 'vgamem' must be power of two")); > + goto cleanup; > + } > + } else { > + dev->data.video->vgamem = 8 * 1024; > + } > + } > + > ret = 0; > Looks good. ACK. Peter
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