From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Hildenbrand Subject: [PATCH RFC 5/6] KVM: s390: no need to inititalize kvm->arch members to 0 Date: Wed, 7 Feb 2018 12:46:46 +0100 Message-ID: <20180207114647.6220-6-david@redhat.com> References: <20180207114647.6220-1-david@redhat.com> Return-path: In-Reply-To: <20180207114647.6220-1-david@redhat.com> Sender: kvm-owner@vger.kernel.org List-Archive: List-Post: To: linux-s390@vger.kernel.org, kvm@vger.kernel.org Cc: Christian Borntraeger , Cornelia Huck , Janosch Frank , David Hildenbrand List-ID: KVM is allocated with kzalloc(), so these members are already 0. Signed-off-by: David Hildenbrand --- arch/s390/kvm/kvm-s390.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index c2b62379049e..0c0eed7d60a8 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -1972,8 +1972,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) for (i = 0; i < S390_ARCH_FAC_LIST_SIZE_U64; i++) { if (i < kvm_s390_fac_list_mask_size()) kvm->arch.model.fac_mask[i] &= kvm_s390_fac_list_mask[i]; - else - kvm->arch.model.fac_mask[i] = 0UL; } /* Populate the facility list initially. */ @@ -1998,8 +1996,6 @@ 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]); @@ -2025,10 +2021,6 @@ 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.epoch = 0; - spin_lock_init(&kvm->arch.start_stop_lock); kvm_s390_vsie_init(kvm); kvm_s390_gisa_init(kvm); -- 2.14.3