Commit 70ef5641 authored by Jaswinder Singh's avatar Jaswinder Singh
Browse files

x86: mm/fault.c declare do_page_fault before they get used 



declared do_page_fault() in asm-x86/trap.h for both X86_32 and X86_64

removed do_invalid_op declaration from mm/fault.c as it is already declared in asm-x86/trap.h

Signed-off-by: default avatarJaswinder Singh <jaswinder@infradead.org>
parent a80495ec

arch/x86/mm/fault.c

+1 −2
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#include <asm/tlbflush.h>

#include <asm/proto.h>

#include <asm-generic/sections.h>

#include <asm/traps.h>



/*

 * Page fault error code bits
@@ -357,8 +358,6 @@ static int is_errata100(struct pt_regs *regs, unsigned long address) 
	return 0;

}



void do_invalid_op(struct pt_regs *, unsigned long);



static int is_f00f_bug(struct pt_regs *regs, unsigned long address)

{

#ifdef CONFIG_X86_F00F_BUG

include/asm-x86/traps.h

+4 −0
Original line number Diff line number Diff line
@@ -51,6 +51,8 @@ void do_spurious_interrupt_bug(struct pt_regs *, long); 
unsigned long patch_espfix_desc(unsigned long, unsigned long);

asmlinkage void math_emulate(long);



void do_page_fault(struct pt_regs *regs, unsigned long error_code);



#else /* CONFIG_X86_32 */



asmlinkage void double_fault(void);
@@ -62,5 +64,7 @@ asmlinkage void do_coprocessor_error(struct pt_regs *); 
asmlinkage void do_simd_coprocessor_error(struct pt_regs *);

asmlinkage void do_spurious_interrupt_bug(struct pt_regs *);



asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code);



#endif /* CONFIG_X86_32 */

#endif /* _ASM_X86_TRAPS_H */