1 #ifndef _ASM_POWERPC_SECTIONS_H
2 #define _ASM_POWERPC_SECTIONS_H
6 #include <linux/uaccess.h>
7 #include <asm-generic/sections.h>
11 extern char __end_interrupts[];
13 extern char __prom_init_toc_start[];
14 extern char __prom_init_toc_end[];
16 static inline int in_kernel_text(unsigned long addr)
18 if (addr >= (unsigned long)_stext && addr < (unsigned long)__init_end)
24 static inline int overlaps_kernel_text(unsigned long start, unsigned long end)
26 return start < (unsigned long)__init_end &&
27 (unsigned long)_stext < end;
30 #undef dereference_function_descriptor
31 static inline void *dereference_function_descriptor(void *ptr)
33 struct ppc64_opd_entry *desc = ptr;
36 if (!probe_kernel_address(&desc->funcaddr, p))
43 #endif /* __KERNEL__ */
44 #endif /* _ASM_POWERPC_SECTIONS_H */