Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 681bcea8 authored by David Hildenbrand's avatar David Hildenbrand Committed by Paolo Bonzini
Browse files

KVM: svm: inititalize hash table structures directly 



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

Signed-off-by: default avatarDavid Hildenbrand <david@redhat.com>
Message-Id: <20170124212116.4568-1-david@redhat.com>
Reviewed-by: default avatarRadim Krčmář <rkrcmar@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 858e25c0

arch/x86/kvm/svm.c

+2 −4
Original line number Diff line number Diff line
@@ -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);

		}

	}