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e1478d8eaf
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
15 lines
332 B
C
15 lines
332 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _PARISC_SECTIONS_H
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#define _PARISC_SECTIONS_H
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#ifdef CONFIG_HAVE_FUNCTION_DESCRIPTORS
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#include <asm/elf.h>
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typedef Elf64_Fdesc func_desc_t;
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#endif
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/* nothing to see, move along */
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#include <asm-generic/sections.h>
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extern char __alt_instructions[], __alt_instructions_end[];
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#endif
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