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4f60fdf613
Fixes some !CONFIG_BUG warnings: include/asm/mmu_context.h: I funktion `switch_mm': include/asm/mmu_context.h:57: varning: implicit declaration of function `out_of_line_bug' Signed-off-by: Alexander Nyberg <alexn@telia.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
30 lines
653 B
C
30 lines
653 B
C
#ifndef __ASM_X8664_BUG_H
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#define __ASM_X8664_BUG_H 1
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#include <linux/stringify.h>
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/*
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* Tell the user there is some problem. The exception handler decodes
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* this frame.
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*/
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struct bug_frame {
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unsigned char ud2[2];
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/* should use 32bit offset instead, but the assembler doesn't
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like it */
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char *filename;
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unsigned short line;
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} __attribute__((packed));
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#ifdef CONFIG_BUG
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#define HAVE_ARCH_BUG
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#define BUG() \
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asm volatile("ud2 ; .quad %c1 ; .short %c0" :: \
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"i"(__LINE__), "i" (__stringify(__FILE__)))
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void out_of_line_bug(void);
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#else
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static inline void out_of_line_bug(void) { }
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#endif
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#include <asm-generic/bug.h>
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#endif
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