diff options
Diffstat (limited to 'include/hw/cxl/cxl_device.h')
| -rw-r--r-- | include/hw/cxl/cxl_device.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/hw/cxl/cxl_device.h b/include/hw/cxl/cxl_device.h index 9f8ee85f8a..d3aec1bc0e 100644 --- a/include/hw/cxl/cxl_device.h +++ b/include/hw/cxl/cxl_device.h @@ -111,6 +111,20 @@ typedef enum { CXL_MBOX_MAX = 0x17 } CXLRetCode; +typedef struct CXLEvent { + CXLEventRecordRaw data; + QSIMPLEQ_ENTRY(CXLEvent) node; +} CXLEvent; + +typedef struct CXLEventLog { + uint16_t next_handle; + uint16_t overflow_err_count; + uint64_t first_overflow_timestamp; + uint64_t last_overflow_timestamp; + QemuMutex lock; + QSIMPLEQ_HEAD(, CXLEvent) events; +} CXLEventLog; + typedef struct cxl_device_state { MemoryRegion device_registers; @@ -161,6 +175,8 @@ typedef struct cxl_device_state { uint64_t mem_size; uint64_t pmem_size; uint64_t vmem_size; + + CXLEventLog event_logs[CXL_EVENT_TYPE_MAX]; } CXLDeviceState; /* Initialize the register block for a device */ @@ -353,6 +369,15 @@ MemTxResult cxl_type3_write(PCIDevice *d, hwaddr host_addr, uint64_t data, uint64_t cxl_device_get_timestamp(CXLDeviceState *cxlds); +void cxl_event_init(CXLDeviceState *cxlds); +bool cxl_event_insert(CXLDeviceState *cxlds, CXLEventLogType log_type, + CXLEventRecordRaw *event); +CXLRetCode cxl_event_get_records(CXLDeviceState *cxlds, CXLGetEventPayload *pl, + uint8_t log_type, int max_recs, + uint16_t *len); +CXLRetCode cxl_event_clear_records(CXLDeviceState *cxlds, + CXLClearEventPayload *pl); + void cxl_set_poison_list_overflowed(CXLType3Dev *ct3d); #endif |