diff options
| author | David Hildenbrand <david@redhat.com> | 2018-04-27 14:36:12 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2018-05-17 09:02:32 +0200 |
| commit | 9ac96d759fa2de2386a4fccab80880f99d1161d2 (patch) | |
| tree | fa88cc97ee940630e8524a3eb7a2266725f996da /arch/s390 | |
| parent | KVM: s390: introduce defines for control registers (diff) | |
| download | linux-9ac96d759fa2de2386a4fccab80880f99d1161d2.tar.xz linux-9ac96d759fa2de2386a4fccab80880f99d1161d2.zip | |
KVM: s390: no need to inititalize kvm->arch members to 0
KVM is allocated with kzalloc(), so these members are already 0.
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 60bb3b7243d9..fd7ce3ab45eb 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -1989,10 +1989,10 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) rc = -ENOMEM; - kvm->arch.use_esca = 0; /* start with basic SCA */ if (!sclp.has_64bscao) alloc_flags |= GFP_DMA; rwlock_init(&kvm->arch.sca_lock); + /* start with basic SCA */ kvm->arch.sca = (struct bsca_block *) get_zeroed_page(alloc_flags); if (!kvm->arch.sca) goto out_err; @@ -2043,8 +2043,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) kvm_s390_crypto_init(kvm); mutex_init(&kvm->arch.float_int.ais_lock); - kvm->arch.float_int.simm = 0; - kvm->arch.float_int.nimm = 0; spin_lock_init(&kvm->arch.float_int.lock); for (i = 0; i < FIRQ_LIST_COUNT; i++) INIT_LIST_HEAD(&kvm->arch.float_int.lists[i]); @@ -2070,12 +2068,8 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) kvm->arch.gmap->pfault_enabled = 0; } - kvm->arch.css_support = 0; - kvm->arch.use_irqchip = 0; kvm->arch.use_pfmfi = sclp.has_pfmfi; kvm->arch.use_skf = sclp.has_skey; - kvm->arch.epoch = 0; - spin_lock_init(&kvm->arch.start_stop_lock); kvm_s390_vsie_init(kvm); kvm_s390_gisa_init(kvm); |