diff options
| -rw-r--r-- | arch/powerpc/include/asm/ppc-opcode.h | 9 | ||||
| -rw-r--r-- | arch/powerpc/kernel/module_64.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/kernel/trace/ftrace.c | 4 |
3 files changed, 9 insertions, 11 deletions
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 971bdf84f6fc..f544432aef82 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -413,6 +413,15 @@ #define __PPC_RC21 (0x1 << 10) /* + * Both low and high 16 bits are added as SIGNED additions, so if low 16 bits + * has high bit set, high 16 bits must be adjusted. These macros do that (stolen + * from binutils). + */ +#define PPC_LO(v) ((v) & 0xffff) +#define PPC_HI(v) (((v) >> 16) & 0xffff) +#define PPC_HA(v) PPC_HI((v) + 0x8000) + +/* * Only use the larx hint bit on 64bit CPUs. e500v1/v2 based CPUs will treat a * larx with EH set as an illegal instruction. */ diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 4bf81a111179..80ceb458e79c 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -400,13 +400,6 @@ static inline unsigned long my_r2(const Elf64_Shdr *sechdrs, struct module *me) return (sechdrs[me->arch.toc_section].sh_addr & ~0xfful) + 0x8000; } -/* Both low and high 16 bits are added as SIGNED additions, so if low - 16 bits has high bit set, high 16 bits must be adjusted. These - macros do that (stolen from binutils). */ -#define PPC_LO(v) ((v) & 0xffff) -#define PPC_HI(v) (((v) >> 16) & 0xffff) -#define PPC_HA(v) PPC_HI ((v) + 0x8000) - /* Patch stub to reference function and correct r2 value. */ static inline int create_stub(const Elf64_Shdr *sechdrs, struct ppc64_stub_entry *entry, diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c index 517662a56bdc..be1ca98fce5c 100644 --- a/arch/powerpc/kernel/trace/ftrace.c +++ b/arch/powerpc/kernel/trace/ftrace.c @@ -866,10 +866,6 @@ void arch_ftrace_update_code(int command) #ifdef CONFIG_PPC64 #define PACATOC offsetof(struct paca_struct, kernel_toc) -#define PPC_LO(v) ((v) & 0xffff) -#define PPC_HI(v) (((v) >> 16) & 0xffff) -#define PPC_HA(v) PPC_HI ((v) + 0x8000) - extern unsigned int ftrace_tramp_text[], ftrace_tramp_init[]; int __init ftrace_dyn_arch_init(void) |