diff options
| -rw-r--r-- | arch/s390/kvm/priv.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index 9648504d781..306caa27b96 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -106,6 +106,7 @@ static int handle_store_prefix(struct kvm_vcpu *vcpu) { u64 operand2; u32 address; + int rc; vcpu->stat.instruction_stpx++; @@ -122,8 +123,9 @@ static int handle_store_prefix(struct kvm_vcpu *vcpu) address = address & 0x7fffe000u; /* get the value */ - if (put_guest(vcpu, address, (u32 __user *)operand2)) - return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); + rc = write_guest(vcpu, operand2, &address, sizeof(address)); + if (rc) + return kvm_s390_inject_prog_cond(vcpu, rc); VCPU_EVENT(vcpu, 5, "storing prefix to %x", address); trace_kvm_s390_handle_prefix(vcpu, 0, address); |