Dear Sir/Madam:

  I use virt-manager to create a new virtual machine(it's name is generic), then I edit generic to set it's cpu_mode as 'host-model', and I start it, but when dumpxml generic, it's cpu_mode is changed as 'custom'.

  I want to know that why it is?

  And what's the principle of dumpxml?

Thanks!

A user of libvirt