Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef _ASM_POWERPC_SECTIONS_H
2#define _ASM_POWERPC_SECTIONS_H
3#ifdef __KERNEL__
4
5#include <linux/elf.h>
6#include <linux/uaccess.h>
7#include <asm-generic/sections.h>
8
9#ifdef __powerpc64__
10
11extern char _end[];
12
13static inline int in_kernel_text(unsigned long addr)
14{
15 if (addr >= (unsigned long)_stext && addr < (unsigned long)__init_end)
16 return 1;
17
18 return 0;
19}
20
21#undef dereference_function_descriptor
22static inline void *dereference_function_descriptor(void *ptr)
23{
24 struct ppc64_opd_entry *desc = ptr;
25 void *p;
26
27 if (!probe_kernel_address(&desc->funcaddr, p))
28 ptr = p;
29 return ptr;
30}
31
32#endif
33
34#endif /* __KERNEL__ */
35#endif /* _ASM_POWERPC_SECTIONS_H */