[Qemu-devel] [PATCH v1 6/7] s390x/tcg: rearm the CKC timer during migration

[David Hildenbrand]

If the CPU data is migrated after the TOD clock, the CKC timer of a CPU
is not rearmed. Let's rearm it when loading the CPU state.

Signed-off-by: David Hildenbrand <address@hidden>
---
 target/s390x/machine.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/target/s390x/machine.c b/target/s390x/machine.c
index 84b4928755..53d226ff48 100644
--- a/target/s390x/machine.c
+++ b/target/s390x/machine.c
@@ -34,6 +34,13 @@ static int cpu_post_load(void *opaque, int version_id)
         return kvm_s390_vcpu_interrupt_post_load(cpu);
     }
 
+#ifdef CONFIG_TCG
+    if (tcg_enabled()) {
+        /* Rearm the CKC timer if necessary */
+        tcg_s390_tod_updated(CPU(cpu), RUN_ON_CPU_NULL);
+    }
+#endif
+
     return 0;
 }
 
-- 
2.17.0