dereference_function_descriptor() and dereference_kernel_function_descriptor() are identical on the three architectures implementing them. Make them common and put them out-of-line in kernel/extable.c which is one of the users and has similar type of functions. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Helge Deller <deller@gmx.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/449db09b2eba57f4ab05f80102a67d8675bc8bcd.1644928018.git.christophe.leroy@csgroup.eu
16 lines
332 B
C
16 lines
332 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _PARISC_SECTIONS_H
|
|
#define _PARISC_SECTIONS_H
|
|
|
|
#ifdef CONFIG_HAVE_FUNCTION_DESCRIPTORS
|
|
#include <asm/elf.h>
|
|
typedef Elf64_Fdesc func_desc_t;
|
|
#endif
|
|
|
|
/* nothing to see, move along */
|
|
#include <asm-generic/sections.h>
|
|
|
|
extern char __alt_instructions[], __alt_instructions_end[];
|
|
|
|
#endif
|