diff --git a/[refs] b/[refs] index aafe68a426d8..d54d00afc040 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 053a858efa46c9ab86363b271374ec02ad2af753 +refs/heads/master: 07630a37beefe8e4401c602f04e3e5bcbba50b31 diff --git a/trunk/include/asm-powerpc/code-patching.h b/trunk/include/asm-powerpc/code-patching.h index fdb187cbc40d..a45a7ff78725 100644 --- a/trunk/include/asm-powerpc/code-patching.h +++ b/trunk/include/asm-powerpc/code-patching.h @@ -10,6 +10,8 @@ * 2 of the License, or (at your option) any later version. */ +#include + /* Flags for create_branch: * "b" == create_branch(addr, target, 0); * "ba" == create_branch(addr, target, BRANCH_ABSOLUTE); @@ -24,4 +26,18 @@ unsigned int create_branch(const unsigned int *addr, void patch_branch(unsigned int *addr, unsigned long target, int flags); void patch_instruction(unsigned int *addr, unsigned int instr); +static inline unsigned long ppc_function_entry(void *func) +{ +#ifdef CONFIG_PPC64 + /* + * On PPC64 the function pointer actually points to the function's + * descriptor. The first entry in the descriptor is the address + * of the function text. + */ + return ((func_descr_t *)func)->entry; +#else + return (unsigned long)func; +#endif +} + #endif /* _ASM_POWERPC_CODE_PATCHING_H */