[RFC PATCH 06/13] hw/i386: Set CPUState.mirror_vcpu=true for mirror vcpus

[Ashish Kalra <Ashish.Kalra@amd.com>]

From: Dov Murik <dovmurik@linux.vnet.ibm.com>

On x86 machines, when initializing the CPUState structs, set the
mirror_vcpu flag to true for mirror vcpus.

Signed-off-by: Dov Murik <dovmurik@linux.vnet.ibm.com>
Co-developed-by: Ashish Kalra <ashish.kalra@amd.com>
Signed-off-by: Ashish Kalra <ashish.kalra@amd.com>
---
 hw/i386/x86.c         | 9 +++++++--
 include/hw/i386/x86.h | 3 ++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/hw/i386/x86.c b/hw/i386/x86.c
index a0103cb0aa..67e2b331fc 100644
--- a/hw/i386/x86.c
+++ b/hw/i386/x86.c
@@ -101,13 +101,17 @@ uint32_t x86_cpu_apic_id_from_index(X86MachineState *x86ms,
 }
 
 
-void x86_cpu_new(X86MachineState *x86ms, int64_t apic_id, Error **errp)
+void x86_cpu_new(X86MachineState *x86ms, int64_t apic_id, bool mirror_vcpu,
+                 Error **errp)
 {
     Object *cpu = object_new(MACHINE(x86ms)->cpu_type);
 
     if (!object_property_set_uint(cpu, "apic-id", apic_id, errp)) {
         goto out;
     }
+    if (!object_property_set_bool(cpu, "mirror_vcpu", mirror_vcpu, errp)) {
+        goto out;
+    }
     qdev_realize(DEVICE(cpu), NULL, errp);
 
 out:
@@ -135,7 +139,8 @@ void x86_cpus_init(X86MachineState *x86ms, int default_cpu_version)
                                                       ms->smp.max_cpus - 1) + 1;
     possible_cpus = mc->possible_cpu_arch_ids(ms);
     for (i = 0; i < ms->smp.cpus; i++) {
-        x86_cpu_new(x86ms, possible_cpus->cpus[i].arch_id, &error_fatal);
+        x86_cpu_new(x86ms, possible_cpus->cpus[i].arch_id,
+                    possible_cpus->cpus[i].mirror_vcpu, &error_fatal);
     }
 }
 
diff --git a/include/hw/i386/x86.h b/include/hw/i386/x86.h
index 6e9244a82c..9206826c36 100644
--- a/include/hw/i386/x86.h
+++ b/include/hw/i386/x86.h
@@ -96,7 +96,8 @@ void init_topo_info(X86CPUTopoInfo *topo_info, const X86MachineState *x86ms);
 uint32_t x86_cpu_apic_id_from_index(X86MachineState *pcms,
                                     unsigned int cpu_index);
 
-void x86_cpu_new(X86MachineState *pcms, int64_t apic_id, Error **errp);
+void x86_cpu_new(X86MachineState *pcms, int64_t apic_id, bool mirror_vcpu,
+                 Error **errp);
 void x86_cpus_init(X86MachineState *pcms, int default_cpu_version);
 CpuInstanceProperties x86_cpu_index_to_props(MachineState *ms,
                                              unsigned cpu_index);
-- 
2.17.1