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- #ifndef __ARCH_ARM_FAULT_H
- #define __ARCH_ARM_FAULT_H
- /*
- * Fault status register encodings. We steal bit 31 for our own purposes.
- */
- #define FSR_LNX_PF (1 << 31)
- #define FSR_WRITE (1 << 11)
- #define FSR_FS4 (1 << 10)
- #define FSR_FS3_0 (15)
- #define FSR_FS5_0 (0x3f)
- #ifdef CONFIG_ARM_LPAE
- #define FSR_FS_AEA 17
- static inline int fsr_fs(unsigned int fsr)
- {
- return fsr & FSR_FS5_0;
- }
- #else
- #define FSR_FS_AEA 22
- static inline int fsr_fs(unsigned int fsr)
- {
- return (fsr & FSR_FS3_0) | (fsr & FSR_FS4) >> 6;
- }
- #endif
- void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
- void early_abt_enable(void);
- #endif /* __ARCH_ARM_FAULT_H */
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