diff options
| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2018-07-31 11:04:48 +0200 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2018-08-20 14:18:49 +0200 |
| commit | 27e84d4ebd25b981ab27cb590fe06d1b0fcd06d2 (patch) | |
| tree | 4561750f46fb9076c1050e079f5e4fd157f28526 /target/s390x/machine.c | |
| parent | d36f7de82995a42b749c29c5b60ba31483995a42 (diff) | |
s390x/kvm: add etoken facility
Provide the etoken facility. We need to handle cpu model, migration and
clear reset.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Janosch Frank <frankja@linux.ibm.com>
Message-Id: <20180731090448.36662-3-borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/machine.c')
| -rw-r--r-- | target/s390x/machine.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/target/s390x/machine.c b/target/s390x/machine.c index bd3230d027..cb792aa103 100644 --- a/target/s390x/machine.c +++ b/target/s390x/machine.c @@ -1,7 +1,7 @@ /* * S390x machine definitions and functions * - * Copyright IBM Corp. 2014 + * Copyright IBM Corp. 2014, 2018 * * Authors: * Thomas Huth <thuth@linux.vnet.ibm.com> @@ -216,6 +216,23 @@ const VMStateDescription vmstate_bpbc = { } }; +static bool etoken_needed(void *opaque) +{ + return s390_has_feat(S390_FEAT_ETOKEN); +} + +const VMStateDescription vmstate_etoken = { + .name = "cpu/etoken", + .version_id = 1, + .minimum_version_id = 1, + .needed = etoken_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT64(env.etoken, S390CPU), + VMSTATE_UINT64(env.etoken_extension, S390CPU), + VMSTATE_END_OF_LIST() + } +}; + const VMStateDescription vmstate_s390_cpu = { .name = "cpu", .post_load = cpu_post_load, @@ -251,6 +268,7 @@ const VMStateDescription vmstate_s390_cpu = { &vmstate_exval, &vmstate_gscb, &vmstate_bpbc, + &vmstate_etoken, NULL }, }; |