By initializing the GIB, it will we used by the kvm host.
Signed-off-by: Michael Mueller <mimu@xxxxxxxxxxxxx>
---
arch/s390/kvm/kvm-s390.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 386f98029a3f..08341be4d0aa 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -417,6 +417,8 @@ static void kvm_s390_cpu_feat_init(void)
int kvm_arch_init(void *opaque)
{
+ int rc;
+
kvm_s390_dbf = debug_register("kvm-trace", 32, 1, 7 * sizeof(long));
if (!kvm_s390_dbf)
return -ENOMEM;
@@ -426,6 +428,10 @@ int kvm_arch_init(void *opaque)
return -ENOMEM;
}
+ rc = kvm_s390_gib_init(GAL_ISC);
+ if (rc)
+ return rc;
+
kvm_s390_cpu_feat_init();
/* Register floating interrupt controller interface. */
--
2.13.4
