diff options
| -rw-r--r-- | arch/s390/include/asm/kvm_host.h | 1 | ||||
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 7 |
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 29c940bf8506..75d39628f21d 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -44,6 +44,7 @@ #define KVM_REQ_ICPT_OPEREXC KVM_ARCH_REQ(2) #define KVM_REQ_START_MIGRATION KVM_ARCH_REQ(3) #define KVM_REQ_STOP_MIGRATION KVM_ARCH_REQ(4) +#define KVM_REQ_VSIE_RESTART KVM_ARCH_REQ(5) #define SIGP_CTRL_C 0x80 #define SIGP_CTRL_SCN_MASK 0x3f diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 0b5aff0e3984..876fbb2b0c04 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -844,8 +844,11 @@ void kvm_s390_vcpu_crypto_reset_all(struct kvm *kvm) kvm_s390_vcpu_block_all(kvm); - kvm_for_each_vcpu(i, vcpu, kvm) + kvm_for_each_vcpu(i, vcpu, kvm) { kvm_s390_vcpu_crypto_setup(vcpu); + /* recreate the shadow crycb by leaving the VSIE handler */ + kvm_s390_sync_request(KVM_REQ_VSIE_RESTART, vcpu); + } kvm_s390_vcpu_unblock_all(kvm); } @@ -3203,6 +3206,8 @@ retry: /* nothing to do, just clear the request */ kvm_clear_request(KVM_REQ_UNHALT, vcpu); + /* we left the vsie handler, nothing to do, just clear the request */ + kvm_clear_request(KVM_REQ_VSIE_RESTART, vcpu); return 0; } |