diff --git a/arch/powerpc/include/asm/exception-64e.h b/arch/powerpc/include/asm/exception-64e.h index a703452d67b6..555e22d5e07f 100644 --- a/arch/powerpc/include/asm/exception-64e.h +++ b/arch/powerpc/include/asm/exception-64e.h @@ -209,5 +209,11 @@ exc_##label##_book3e: ori r3,r3,vector_offset@l; \ mtspr SPRN_IVOR##vector_number,r3; +#define RFI_TO_KERNEL \ + rfi + +#define RFI_TO_USER \ + rfi + #endif /* _ASM_POWERPC_EXCEPTION_64E_H */ diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 77f52b26dad6..c8c8a81e3976 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -50,6 +50,35 @@ #define EX_PPR 88 /* SMT thread status register (priority) */ #define EX_CTR 96 +/* Macros for annotating the expected destination of (h)rfid */ + +#define RFI_TO_KERNEL \ + rfid + +#define RFI_TO_USER \ + rfid + +#define RFI_TO_USER_OR_KERNEL \ + rfid + +#define RFI_TO_GUEST \ + rfid + +#define HRFI_TO_KERNEL \ + hrfid + +#define HRFI_TO_USER \ + hrfid + +#define HRFI_TO_USER_OR_KERNEL \ + hrfid + +#define HRFI_TO_GUEST \ + hrfid + +#define HRFI_TO_UNKNOWN \ + hrfid + #ifdef CONFIG_RELOCATABLE #define __EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) \ ld r12,PACAKBASE(r13); /* get high part of &label */ \