1void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
 
2
3unsigned long search_exception_table(unsigned long addr);

 1#ifndef __ARCH_ARM_FAULT_H
 2#define __ARCH_ARM_FAULT_H
 3
 4/*
 5 * Fault status register encodings.  We steal bit 31 for our own purposes.
 6 */
 7#define FSR_LNX_PF		(1 << 31)
 8#define FSR_WRITE		(1 << 11)
 9#define FSR_FS4			(1 << 10)
10#define FSR_FS3_0		(15)
11#define FSR_FS5_0		(0x3f)
12
13#ifdef CONFIG_ARM_LPAE
14#define FSR_FS_AEA		17
15
16static inline int fsr_fs(unsigned int fsr)
17{
18	return fsr & FSR_FS5_0;
19}
20#else
21#define FSR_FS_AEA		22
22
23static inline int fsr_fs(unsigned int fsr)
24{
25	return (fsr & FSR_FS3_0) | (fsr & FSR_FS4) >> 6;
26}
27#endif
28
29void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
30void early_abt_enable(void);
31
32#endif	/* __ARCH_ARM_FAULT_H */