Currently some devices (in this case kbd, fb, vesa) are initialised after
CPU/firmware setup.  On some platforms (e.g. PPC) kvm__arch_setup_firmware() may
be making a device tree.  Any devices added after this point will be missed!

Tiny refactor of builtin-run.c, moving timer start, firmware setup, cpu init
to occur last.

Signed-off-by: Matt Evans <m...@ozlabs.org>
---
 tools/kvm/builtin-run.c |   24 ++++++++++++++----------
 1 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/tools/kvm/builtin-run.c b/tools/kvm/builtin-run.c
index 32e19e7..576dcfa 100644
--- a/tools/kvm/builtin-run.c
+++ b/tools/kvm/builtin-run.c
@@ -933,16 +933,6 @@ int kvm_cmd_run(int argc, const char **argv, const char 
*prefix)
                virtio_net__init(&net_params);
        }
 
-       kvm__start_timer(kvm);
-
-       kvm__arch_setup_firmware(kvm);
-
-       for (i = 0; i < nrcpus; i++) {
-               kvm_cpus[i] = kvm_cpu__init(kvm, i);
-               if (!kvm_cpus[i])
-                       die("unable to initialize KVM VCPU");
-       }
-
        kvm__init_ram(kvm);
 
 #ifdef CONFIG_X86
@@ -966,6 +956,20 @@ int kvm_cmd_run(int argc, const char **argv, const char 
*prefix)
 
        fb__start();
 
+       /* Device init all done; firmware init must
+        * come after this (it may set up device trees etc.)
+        */
+
+       kvm__start_timer(kvm);
+
+       kvm__arch_setup_firmware(kvm);
+
+       for (i = 0; i < nrcpus; i++) {
+               kvm_cpus[i] = kvm_cpu__init(kvm, i);
+               if (!kvm_cpus[i])
+                       die("unable to initialize KVM VCPU");
+       }
+
        thread_pool__init(nr_online_cpus);
        ioeventfd__start();
 
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