kvm: sync vcpu state during initialization (Hollis Blanchard)

Currently on x86, qemu initializes CPUState but KVM ignores it and does its
own vcpu initialization. However, PowerPC KVM needs to be able to set the
initial register state to support the -kernel and -append options.

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6060 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 15 insertions, 0 deletions

diff --git a/kvm-all.c b/kvm-all.c
index dad80df581..11034df27f 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -141,6 +141,21 @@ err:
     return ret;
 }
 
+int kvm_sync_vcpus(void)
+{
+    CPUState *env;
+
+    for (env = first_cpu; env != NULL; env = env->next_cpu) {
+        int ret;
+
+        ret = kvm_arch_put_registers(env);
+        if (ret)
+            return ret;
+    }
+
+    return 0;
+}
+
 /*
  * dirty pages logging control
  */