/* * ucode.h * * Interface definitions for the microcode updater interface sysctl */ /* Intel defined microcode format */ struct intel_ucupdate { /* Header information */ uint32_t header_version; uint32_t update_revision; uint32_t date; uint32_t processor_signature; uint32_t checksum; uint32_t loader_revision; uint32_t processor_flags; uint32_t data_size; uint32_t total_size; /* Reserved for future expansion */ uint32_t reserved0; uint32_t reserved1; uint32_t reserved2; /* First word of the update data */ uint32_t data; }; extern int ucode_interface(uint64_t addr); extern void ucode_update_wake(void);