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/kvm.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/kvm.c')
| -rw-r--r-- | target/s390x/kvm.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index d923cf4240..af83955e5f 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -493,6 +493,12 @@ int kvm_arch_put_registers(CPUState *cs, int level) cs->kvm_run->kvm_dirty_regs |= KVM_SYNC_BPBC; } + if (can_sync_regs(cs, KVM_SYNC_ETOKEN)) { + cs->kvm_run->s.regs.etoken = env->etoken; + cs->kvm_run->s.regs.etoken_extension = env->etoken_extension; + cs->kvm_run->kvm_dirty_regs |= KVM_SYNC_ETOKEN; + } + /* Finally the prefix */ if (can_sync_regs(cs, KVM_SYNC_PREFIX)) { cs->kvm_run->s.regs.prefix = env->psa; @@ -607,6 +613,11 @@ int kvm_arch_get_registers(CPUState *cs) env->bpbc = cs->kvm_run->s.regs.bpbc; } + if (can_sync_regs(cs, KVM_SYNC_ETOKEN)) { + env->etoken = cs->kvm_run->s.regs.etoken; + env->etoken_extension = cs->kvm_run->s.regs.etoken_extension; + } + /* pfault parameters */ if (can_sync_regs(cs, KVM_SYNC_PFAULT)) { env->pfault_token = cs->kvm_run->s.regs.pft; |