EV_EFI_EVENT_BASE
#define EV_EFI_VARIABLE_DRIVER_CONFIG (EV_EFI_EVENT_BASE + 1)
#define EV_EFI_VARIABLE_BOOT (EV_EFI_EVENT_BASE + 2)
#define EV_EFI_BOOT_SERVICES_APPLICATION (EV_EFI_EVENT_BASE + 3)
#define EV_EFI_BOOT_SERVICES_DRIVER (EV_EFI_EVENT_BASE + 4)
#define EV_EFI_RUNTIME_SERVICES_DRIVER (EV_EFI_EVENT_BASE + 5)
#define EV_EFI_GPT_EVENT (EV_EFI_EVENT_BASE + 6)
#define EV_EFI_ACTION (EV_EFI_EVENT_BASE + 7)
#define EV_EFI_PLATFORM_FIRMWARE_BLOB (EV_EFI_EVENT_BASE + 8)
#define EV_EFI_HANDOFF_TABLES (EV_EFI_EVENT_BASE + 9)
#define EV_EFI_PLATFORM_FIRMWARE_BLOB2 (EV_EFI_EVENT_BASE + 0xA)
#define EV_EFI_HANDOFF_TABLES2 (EV_EFI_EVENT_BASE + 0xB)
#define EV_EFI_HCRTM_EVENT (EV_EFI_EVENT_BASE + 0x10)
#define EV_EFI_VARIABLE_AUTHORITY (EV_EFI_EVENT_BASE + 0xE0)
#define EV_EFI_SPDM_FIRMWARE_BLOB (EV_EFI_EVENT_BASE + 0xE1)
#define EV_EFI_SPDM_FIRMWARE_CONFIG (EV_EFI_EVENT_BASE + 0xE2)