[PATCH v2] s390x/kvm: help valgrind in several places

[Christian Borntraeger]

We need some little help in the code to reduce the valgrind noise.
This patch does this with some designated initializers for the cpu
model features and subfunctions.

Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Signed-off-by: Christian Borntraeger <borntrae...@de.ibm.com>
---
 target/s390x/kvm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
index 69881a0da0..f2f75d2a57 100644
--- a/target/s390x/kvm.c
+++ b/target/s390x/kvm.c
@@ -2165,7 +2165,7 @@ int kvm_arch_msi_data_to_gsi(uint32_t data)
 
 static int query_cpu_subfunc(S390FeatBitmap features)
 {
-    struct kvm_s390_vm_cpu_subfunc prop;
+    struct kvm_s390_vm_cpu_subfunc prop = {};
     struct kvm_device_attr attr = {
         .group = KVM_S390_VM_CPU_MODEL,
         .attr = KVM_S390_VM_CPU_MACHINE_SUBFUNC,
@@ -2292,7 +2292,7 @@ static int kvm_to_feat[][2] = {
 
 static int query_cpu_feat(S390FeatBitmap features)
 {
-    struct kvm_s390_vm_cpu_feat prop;
+    struct kvm_s390_vm_cpu_feat prop = {};
     struct kvm_device_attr attr = {
         .group = KVM_S390_VM_CPU_MODEL,
         .attr = KVM_S390_VM_CPU_MACHINE_FEAT,
-- 
2.25.1