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Commit 9ac96d75 authored by David Hildenbrand's avatar David Hildenbrand Committed by Christian Borntraeger
Browse files

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: default avatarDavid Hildenbrand <david@redhat.com>
Reviewed-by: default avatarJanosch Frank <frankja@linux.ibm.com>
Reviewed-by: default avatarCollin Walling <walling@linux.ibm.com>
Reviewed-by: default avatarCornelia Huck <cohuck@redhat.com>
Signed-off-by: default avatarJanosch Frank <frankja@linux.ibm.com>
Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
parent b9224cd7

arch/s390/kvm/kvm-s390.c

+1 −7
Original line number Diff line number Diff line
@@ -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);