#ifndef _ASM_POWERPC_SECTIONS_H #define _ASM_POWERPC_SECTIONS_H #ifdef __KERNEL__ #include <linux/elf.h> #include <linux/uaccess.h> #include <asm-generic/sections.h> #ifdef __powerpc64__ extern char __end_interrupts[]; static inline int in_kernel_text(unsigned long addr) { if (addr >= (unsigned long)_stext && addr < (unsigned long)__init_end) return 1; return 0; } static inline int overlaps_kernel_text(unsigned long start, unsigned long end) { return start < (unsigned long)__init_end && (unsigned long)_stext < end; } #undef dereference_function_descriptor static inline void *dereference_function_descriptor(void *ptr) { struct ppc64_opd_entry *desc = ptr; void *p; if (!probe_kernel_address(&desc->funcaddr, p)) ptr = p; return ptr; } #endif #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_SECTIONS_H */