diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c index 2557f41f61..fb1f53f48e 100644 --- a/hw/cxl/cxl-mailbox-utils.c +++ b/hw/cxl/cxl-mailbox-utils.c @@ -38,6 +38,14 @@ * a register interface that already deals with it. */ +enum { + EVENTS = 0x01, + #define GET_RECORDS 0x0 + #define CLEAR_RECORDS 0x1 + #define GET_INTERRUPT_POLICY 0x2 + #define SET_INTERRUPT_POLICY 0x3 +}; + /* 8.2.8.4.5.1 Command Return Codes */ typedef enum { CXL_MBOX_SUCCESS = 0x0, @@ -93,9 +101,26 @@ struct cxl_cmd { return CXL_MBOX_SUCCESS; \ } +DEFINE_MAILBOX_HANDLER_ZEROED(events_get_records, 0x20); +DEFINE_MAILBOX_HANDLER_NOP(events_clear_records); +DEFINE_MAILBOX_HANDLER_ZEROED(events_get_interrupt_policy, 4); +DEFINE_MAILBOX_HANDLER_NOP(events_set_interrupt_policy); + static QemuUUID cel_uuid; -static struct cxl_cmd cxl_cmd_set[256][256] = {}; +#define IMMEDIATE_CONFIG_CHANGE (1 << 1) +#define IMMEDIATE_LOG_CHANGE (1 << 4) + +static struct cxl_cmd cxl_cmd_set[256][256] = { + [EVENTS][GET_RECORDS] = { "EVENTS_GET_RECORDS", + cmd_events_get_records, 1, 0 }, + [EVENTS][CLEAR_RECORDS] = { "EVENTS_CLEAR_RECORDS", + cmd_events_clear_records, ~0, IMMEDIATE_LOG_CHANGE }, + [EVENTS][GET_INTERRUPT_POLICY] = { "EVENTS_GET_INTERRUPT_POLICY", + cmd_events_get_interrupt_policy, 0, 0 }, + [EVENTS][SET_INTERRUPT_POLICY] = { "EVENTS_SET_INTERRUPT_POLICY", + cmd_events_set_interrupt_policy, 4, IMMEDIATE_CONFIG_CHANGE }, +}; void cxl_process_mailbox(CXLDeviceState *cxl_dstate) {