On 28.11.18 11:31, Cornelia Huck wrote:
On Wed, 28 Nov 2018 11:19:42 +0100
Michael Mueller <mimu@xxxxxxxxxxxxx> wrote:
By initializing the GIB, it will be used by the kvm host.
Signed-off-by: Michael Mueller <mimu@xxxxxxxxxxxxx>
---
arch/s390/kvm/kvm-s390.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 283c51362ca8..9b20017dda29 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -428,6 +428,10 @@ int kvm_arch_init(void *opaque)
goto out_unreg;
}
+ rc = kvm_s390_gib_init(GAL_ISC);
+ if (rc)
+ goto out_unreg;
+
kvm_s390_cpu_feat_init();
/* Register floating interrupt controller interface. */
Aren't you missing a call to kvm_s390_gib_destroy() in the out_unreg
case (if registering the flic fails)?
Details... ;)