commit f16d3f58748acff4c23f9149c3261844b4d595d5
author David Hildenbrand <dahi@linux.vnet.ibm.com> Tue Feb 24 14:15:31 2015 +0100
committer Christian Borntraeger <borntraeger@de.ibm.com> Tue Mar 10 09:26:23 2015 +0100
tree 1554a10599cb40c1f8f24e36d4d6d9329879fc94
parent e3b7b57807b5820e21555b711726e6abb1a4050f

s390x/kvm: enable the new SIGP handling in user space

All required SIGP handlers have been implemented in QEMU.

Let's enable the new sigp handling in user space if the kernel supports it.

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Message-Id: <1424783731-43426-11-git-send-email-jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

target-s390x/kvm.c

diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index ec64b7e..6c4360b 100644
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -187,6 +187,9 @@
         || !kvm_check_extension(s, KVM_CAP_S390_COW)) {
         phys_mem_set_alloc(legacy_s390_alloc);
     }
+
+    kvm_vm_enable_cap(s, KVM_CAP_S390_USER_SIGP, 0);
+
     return 0;
 }