diff options
| author | Fan Zhang <zhangfan@linux.vnet.ibm.com> | 2017-02-15 04:47:49 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2017-07-14 12:29:49 +0200 |
| commit | 62deb62d999cf9e2be61272c6b720104f764bd6a (patch) | |
| tree | 5462d3a6f5935ece77b6a9e560e91c7cad50797c /include/hw/s390x | |
| parent | c0a9cd940e6bbad75cef3b5e87b826125702c353 (diff) | |
s390x/kvm: enable guarded storage
Introduce guarded storage support for KVM guests on s390.
We need to enable the capability, extend machine check validity,
sigp store-additional-status-at-address, and migration.
The feature is fenced for older machine type versions.
Signed-off-by: Fan Zhang <zhangfan@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'include/hw/s390x')
| -rw-r--r-- | include/hw/s390x/s390-virtio-ccw.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h index ab88d49d10..41a9d2862b 100644 --- a/include/hw/s390x/s390-virtio-ccw.h +++ b/include/hw/s390x/s390-virtio-ccw.h @@ -40,12 +40,15 @@ typedef struct S390CcwMachineClass { bool ri_allowed; bool cpu_model_allowed; bool css_migration_enabled; + bool gs_allowed; } S390CcwMachineClass; /* runtime-instrumentation allowed by the machine */ bool ri_allowed(void); /* cpu model allowed by the machine */ bool cpu_model_allowed(void); +/* guarded-storage allowed by the machine */ +bool gs_allowed(void); /** * Returns true if (vmstate based) migration of the channel subsystem |