diff options
Diffstat (limited to 'arch/s390/kvm/kvm-s390.h')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h index 1b5621f..981e3ba 100644 --- a/arch/s390/kvm/kvm-s390.h +++ b/arch/s390/kvm/kvm-s390.h @@ -410,4 +410,17 @@ static inline int kvm_s390_use_sca_entries(void) } void kvm_s390_reinject_machine_check(struct kvm_vcpu *vcpu, struct mcck_volatile_info *mcck_info); + +/** + * kvm_s390_vcpu_crypto_reset_all + * + * Reset the crypto attributes for each vcpu. This can be done while the vcpus + * are running as each vcpu will be removed from SIE before resetting the crypt + * attributes and restored to SIE afterward. + * + * Note: The kvm->lock must be held while calling this function + * + * @kvm: the KVM guest + */ +void kvm_s390_vcpu_crypto_reset_all(struct kvm *kvm); #endif |
