1136848d4SCatalin Marinas #ifndef __ARCH_ARM_FAULT_H 2136848d4SCatalin Marinas #define __ARCH_ARM_FAULT_H 31da177e4SLinus Torvalds 4136848d4SCatalin Marinas /* 5136848d4SCatalin Marinas * Fault status register encodings. We steal bit 31 for our own purposes. 6136848d4SCatalin Marinas */ 7136848d4SCatalin Marinas #define FSR_LNX_PF (1 << 31) 8136848d4SCatalin Marinas #define FSR_WRITE (1 << 11) 9136848d4SCatalin Marinas #define FSR_FS4 (1 << 10) 10136848d4SCatalin Marinas #define FSR_FS3_0 (15) 11136848d4SCatalin Marinas 12136848d4SCatalin Marinas static inline int fsr_fs(unsigned int fsr) 13136848d4SCatalin Marinas { 14136848d4SCatalin Marinas return (fsr & FSR_FS3_0) | (fsr & FSR_FS4) >> 6; 15136848d4SCatalin Marinas } 16136848d4SCatalin Marinas 17136848d4SCatalin Marinas void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs); 181da177e4SLinus Torvalds unsigned long search_exception_table(unsigned long addr); 19136848d4SCatalin Marinas 20136848d4SCatalin Marinas #endif /* __ARCH_ARM_FAULT_H */ 21