Commit 705df55b authored by Adam Borowski's avatar Adam Borowski Committed by Greg Kroah-Hartman

x86/kbuild: enable modversions for symbols exported from asm

commit 334bb773 upstream.

Commit 4efca4ed ("kbuild: modversions for EXPORT_SYMBOL() for asm") adds
modversion support for symbols exported from asm files. Architectures
must include C-style declarations for those symbols in asm/asm-prototypes.h
in order for them to be versioned.

Add these declarations for x86, and an architecture-independent file that
can be used for common symbols.

With f27c2f69 reverting 8ab2ae65 ("default exported asm symbols to zero") we
produce a scary warning on x86, this commit fixes that.
Signed-off-by: default avatarAdam Borowski <kilobyte@angband.pl>
Tested-by: default avatarKalle Valo <kvalo@codeaurora.org>
Acked-by: default avatarNicholas Piggin <npiggin@gmail.com>
Tested-by: default avatarPeter Wu <peter@lekensteyn.nl>
Tested-by: default avatarOliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: default avatarMichal Marek <mmarek@suse.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c728f2b5
#include <asm/ftrace.h>
#include <asm/uaccess.h>
#include <asm/string.h>
#include <asm/page.h>
#include <asm/checksum.h>
#include <asm-generic/asm-prototypes.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/special_insns.h>
#include <asm/preempt.h>
#ifndef CONFIG_X86_CMPXCHG64
extern void cmpxchg8b_emu(void);
#endif
#include <linux/bitops.h>
extern void *__memset(void *, int, __kernel_size_t);
extern void *__memcpy(void *, const void *, __kernel_size_t);
extern void *__memmove(void *, const void *, __kernel_size_t);
extern void *memset(void *, int, __kernel_size_t);
extern void *memcpy(void *, const void *, __kernel_size_t);
extern void *memmove(void *, const void *, __kernel_size_t);
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