[gnome-boxes/host-passthrough-by-default: 1/2] vm-configurator: Use "host-passthrough" as default CPU mode

[Felipe Borges <felipeborges src gnome org>]

commit 0f4dbae29616afa21328e4a819df6a34a0029d52
Author: Felipe Borges <felipeborges gnome org>
Date:   Wed Jan 9 16:03:25 2019 +0100

    vm-configurator: Use "host-passthrough" as default CPU mode
    
    This is the recommended CPU mode for maximum VM performance.
    See https://qemu.weilnetz.de/doc/qemu-doc.html (2.7 CPU models)
    
    Closes #150

 src/vm-configurator.vala | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)
---
diff --git a/src/vm-configurator.vala b/src/vm-configurator.vala
index 1351070c..eb76fdcd 100644
--- a/src/vm-configurator.vala
+++ b/src/vm-configurator.vala
@@ -241,16 +241,9 @@ private static void set_cpu_config (Domain domain, Capabilities caps) {
         domain.vcpu = topology.get_sockets () * topology.get_cores () * topology.get_threads ();
 
         var cpu = new DomainCpu ();
-        // Ideally we should be using 'host-model' but there is currently issues with that:
-        // https://bugzilla.redhat.com/show_bug.cgi?id=870071
-        cpu.set_mode (DomainCpuMode.CUSTOM);
+        cpu.set_mode (DomainCpuMode.HOST_PASSTHROUGH);
         cpu.set_topology (topology);
 
-        var model_caps = cpu_caps.get_model ();
-        var model = new DomainCpuModel ();
-        model.set_name (model_caps.get_name ());
-        cpu.set_model (model);
-
         domain.set_cpu (cpu);
     }