[PATCH v2] accel/kvm: Make "kernel_irqchip" default on

[Xiaoyao Li <xiaoyao.li@intel.com>]

Commit 11bc4a13d1f4 ("kvm: convert "-machine kernel_irqchip" to an
accelerator property") moves kernel_irqchip property from "-machine" to
"-accel kvm", but it forgets to set the default value of
kernel_irqchip_allowed and kernel_irqchip_split.

Also cleaning up the three useless members (kernel_irqchip_allowed,
kernel_irqchip_required, kernel_irqchip_split) in struct MachineState.

Fixes: 11bc4a13d1f4 ("kvm: convert "-machine kernel_irqchip" to an accelerator property")
Reported-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
---
Changes in v2:
  - Add Reported-by tag;
  - Initialize kernel_irqchip_split in init_machine();
---
 accel/kvm/kvm-all.c | 3 +++
 include/hw/boards.h | 3 ---
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index b2f1a5bcb5ef..afbbe0a1af25 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -2070,6 +2070,8 @@ static int kvm_init(MachineState *ms)
         goto err;
     }
 
+    s->kernel_irqchip_split = mc->default_kernel_irqchip_split;
+
     if (s->kernel_irqchip_allowed) {
         kvm_irqchip_create(s);
     }
@@ -3046,6 +3048,7 @@ static void kvm_accel_instance_init(Object *obj)
     KVMState *s = KVM_STATE(obj);
 
     s->kvm_shadow_mem = -1;
+    s->kernel_irqchip_allowed = true;
 }
 
 static void kvm_accel_class_init(ObjectClass *oc, void *data)
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 61f8bb8e5a42..fb1b43d5b972 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -271,9 +271,6 @@ struct MachineState {
 
     /*< public >*/
 
-    bool kernel_irqchip_allowed;
-    bool kernel_irqchip_required;
-    bool kernel_irqchip_split;
     char *dtb;
     char *dumpdtb;
     int phandle_start;
-- 
2.19.1