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KVM: svm: inititalize hash table structures directly 

The hashtable and guarding spinlock are global data structures,
we can inititalize them statically.

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170124212116.4568-1-david@redhat.com>
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
David Hildenbrand 2017-01-24 22:21:16 +01:00 committed by Paolo Bonzini
parent 858e25c06f
commit 681bcea802
1 changed files with 2 additions and 4 deletions
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6
arch/x86/kvm/svm.c
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@ -971,8 +971,8 @@ static void svm_disable_lbrv(struct vcpu_svm *svm)
* a particular vCPU.
*/
#define SVM_VM_DATA_HASH_BITS 8
DECLARE_HASHTABLE(svm_vm_data_hash, SVM_VM_DATA_HASH_BITS);
static spinlock_t svm_vm_data_hash_lock;
static DEFINE_HASHTABLE(svm_vm_data_hash, SVM_VM_DATA_HASH_BITS);
static DEFINE_SPINLOCK(svm_vm_data_hash_lock);
/* Note:
* This function is called from IOMMU driver to notify
@ -1077,8 +1077,6 @@ static __init int svm_hardware_setup(void)
} else {
pr_info("AVIC enabled\n");
hash_init(svm_vm_data_hash);
spin_lock_init(&svm_vm_data_hash_lock);
amd_iommu_register_ga_log_notifier(&avic_ga_log_notifier);
}
}