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-rw-r--r--arch/s390/kvm/kvm-s390.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 0c3623927563..b4d2030c22eb 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -839,9 +839,13 @@ static int kvm_s390_crypto_init(struct kvm *kvm)
kvm_s390_set_crycb_format(kvm);
- /* Disable AES/DEA protected key functions by default */
- kvm->arch.crypto.aes_kw = 0;
- kvm->arch.crypto.dea_kw = 0;
+ /* Enable AES/DEA protected key functions by default */
+ kvm->arch.crypto.aes_kw = 1;
+ kvm->arch.crypto.dea_kw = 1;
+ get_random_bytes(kvm->arch.crypto.crycb->aes_wrapping_key_mask,
+ sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask));
+ get_random_bytes(kvm->arch.crypto.crycb->dea_wrapping_key_mask,
+ sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask));
return 0;
}