+ <varlistentry>
+ <term>kvm_flag</term>
+ <listitem>
+ <simpara>Valid for the KVM hypervisor.</simpara>
+
+ <simpara>If <quote>enabled</quote> the -enable-kvm flag is
+ passed to kvm. If <quote>disabled</quote> -disable-kvm is
+ passed. If unset no flag is passed, and the default running
+ mode for your kvm binary will be used.
+ </simpara>
+
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>migration_downtime</term>
+ <listitem>
+ <simpara>Valid for the KVM hypervisor.</simpara>
+
+ <simpara>The maximum amount of time (in ms) a KVM instance is
+ allowed to be frozen during a live migration, in order to copy
+ dirty memory pages. Default value is 30ms, but you may need to
+ increase this value for busy instances.
+ </simpara>
+
+ <simpara>This option is only effective with kvm versions >= 87
+ and qemu-kvm versions >= 0.11.0.
+ </simpara>
+
+ </listitem>
+ </varlistentry>
+