Enhance schema and add description for vgamem attribute. Signed-off-by: Zeng Junliang <zengjunliang(a)huawei.com&gt; Signed-off-by: Wang Rui <moon.wangrui(a)huawei.com&gt; --- docs/formatdomain.html.in | 24 ++++++++++++++++++------ docs/schemas/domaincommon.rng | 5 +++++ 2 files changed, 23 insertions(+), 6 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 1b6ced8..72796ec 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -4263,7 +4263,8 @@ qemu-kvm -net nic,model=? /dev/null will add a default <code>video</code> according to the guest type. For a guest of type "kvm", the default <code>video</code> for it is: <code>type</code> with value "cirrus", <code>vram</code> with value - "9216", and <code>heads</code> with value "1". By default, the first + "9216", <code>vgamem</code> (<span class="since">since 1.2.6</span>) with + value "16384", and <code>heads</code> with value "1". By default, the first video device in domain xml is the primary one, but the optional attribute <code>primary</code> (<span class="since">since 1.0.2</span>) with value 'yes' can be used to mark the primary in cases of multiple @@ -4271,8 +4272,8 @@ qemu-kvm -net nic,model=? /dev/null attribute <code>ram</code> (<span class="since">since 1.0.2</span>) is allowed for "qxl" type only and specifies the size of the primary bar, while <code>vram</code> specifies the - secondary bar size. If "ram" or "vram" are not supplied a default - value is used. + secondary bar size. If "ram", "vram" or "vgamem" are not supplied + a default value is used. </dd> <dt><code>model</code></dt> @@ -4281,9 +4282,20 @@ qemu-kvm -net nic,model=? /dev/null attribute which takes the value "vga", "cirrus", "vmvga", "xen", "vbox", or "qxl" (<span class="since">since 0.8.6</span>) depending on the hypervisor features available. - You can also provide the amount of video memory in kibibytes - (blocks of 1024 bytes) using - <code>vram</code> and the number of screen with <code>heads</code>. + <p> + <code>vram</code> attribute specifies the amount of video memory + in kibibytes (blocks of 1024 bytes). For a guest type of "kvm", + it is only valid when type is "qxl". + </p> + <p> + <code>vgamem</code> attribute <span class="since">since 1.2.6, + QEMU and KVM only</span> specifies the size of the framebuffer + portion of the "ram" region. + And it is not valid when type is "xen" and "vbox". + </p> + <p> + <code>heads</code> attribute specifies the number of screen. + </p> </dd> <dt><code>acceleration</code></dt> diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 6cc922c..a3f2e60 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -2698,6 +2698,11 @@ </attribute> </optional> <optional> + <attribute name="vgamem"> + <ref name="unsignedInt"/> + </attribute> + </optional> + <optional> <attribute name="heads"> <ref name="unsignedInt"/> </attribute> -- 1.7.12.4