diff options
Diffstat (limited to 'hw')
-rw-r--r-- | hw/s390x/event-facility.c | 3 | ||||
-rw-r--r-- | hw/s390x/sclp.c | 17 |
2 files changed, 16 insertions, 4 deletions
diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c index 797ecbb..6620569 100644 --- a/hw/s390x/event-facility.c +++ b/hw/s390x/event-facility.c @@ -377,9 +377,6 @@ static void command_handler(SCLPEventFacility *ef, SCCB *sccb, uint64_t code) case SCLP_CMD_WRITE_EVENT_MASK: write_event_mask(ef, sccb); break; - default: - sccb->h.response_code = cpu_to_be16(SCLP_RC_INVALID_SCLP_COMMAND); - break; } } diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c index fac7c3b..95ebfe7 100644 --- a/hw/s390x/sclp.c +++ b/hw/s390x/sclp.c @@ -219,8 +219,23 @@ int sclp_service_call(CPUS390XState *env, uint64_t sccb, uint32_t code) goto out; } - sclp_c->execute(sclp, &work_sccb, code); + switch (code & SCLP_CMD_CODE_MASK) { + case SCLP_CMDW_READ_SCP_INFO: + case SCLP_CMDW_READ_SCP_INFO_FORCED: + case SCLP_CMDW_READ_CPU_INFO: + case SCLP_CMDW_CONFIGURE_IOA: + case SCLP_CMDW_DECONFIGURE_IOA: + case SCLP_CMD_READ_EVENT_DATA: + case SCLP_CMD_WRITE_EVENT_DATA: + case SCLP_CMD_WRITE_EVENT_MASK: + break; + default: + work_sccb.h.response_code = cpu_to_be16(SCLP_RC_INVALID_SCLP_COMMAND); + goto out_write; + } + sclp_c->execute(sclp, &work_sccb, code); +out_write: cpu_physical_memory_write(sccb, &work_sccb, be16_to_cpu(work_sccb.h.length)); |