kvm: Create kvm_arch_vcpu_id() function

This will allow each architecture to define how the VCPU ID is set on
the KVM_CREATE_VCPU ioctl call.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index add6a58f9c..99deddf96d 100644
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -76,6 +76,11 @@ int kvm_arch_init(KVMState *s)
     return 0;
 }
 
+unsigned long kvm_arch_vcpu_id(CPUState *cpu)
+{
+    return cpu->cpu_index;
+}
+
 int kvm_arch_init_vcpu(CPUState *cpu)
 {
     int ret = 0;