Edit File: microcode_amd.h
#ifndef _ASM_X86_MICROCODE_AMD_H #define _ASM_X86_MICROCODE_AMD_H #include <asm/microcode.h> #define UCODE_MAGIC 0x00414d44 #define UCODE_EQUIV_CPU_TABLE_TYPE 0x00000000 #define UCODE_UCODE_TYPE 0x00000001 #define SECTION_HDR_SIZE 8 #define CONTAINER_HDR_SZ 12 struct equiv_cpu_entry { u32 installed_cpu; u32 fixed_errata_mask; u32 fixed_errata_compare; u16 equiv_cpu; u16 res; } __attribute__((packed)); struct microcode_header_amd { u32 data_code; u32 patch_id; u16 mc_patch_data_id; u8 mc_patch_data_len; u8 init_flag; u32 mc_patch_data_checksum; u32 nb_dev_id; u32 sb_dev_id; u16 processor_rev_id; u8 nb_rev_id; u8 sb_rev_id; u8 bios_api_rev; u8 reserved1[3]; u32 match_reg[8]; } __attribute__((packed)); struct microcode_amd { struct microcode_header_amd hdr; unsigned int mpb[0]; }; #define PATCH_MAX_SIZE PAGE_SIZE #ifdef CONFIG_MICROCODE_AMD extern void __init load_ucode_amd_bsp(unsigned int family); extern void load_ucode_amd_ap(void); extern int __init save_microcode_in_initrd_amd(void); void reload_ucode_amd(void); #else static inline void __init load_ucode_amd_bsp(unsigned int family) {} static inline void load_ucode_amd_ap(void) {} static inline int __init save_microcode_in_initrd_amd(void) { return -EINVAL; } void reload_ucode_amd(void) {} #endif extern bool check_current_patch_level(u32 *rev, bool early); #endif /* _ASM_X86_MICROCODE_AMD_H */