/* * This is included by init/main.c to check for architecture-dependent bugs. * * Copyright (C) 2007 Maciej W. Rozycki * * Needs: * void check_bugs(void); */ #ifndef _ASM_BUGS_H #define _ASM_BUGS_H #include <linux/bug.h> #include <linux/delay.h> #include <asm/cpu.h> #include <asm/cpu-info.h> extern int daddiu_bug; extern void check_bugs64_early(void); extern void check_bugs32(void); extern void check_bugs64(void); static inline void check_bugs_early(void) { #ifdef CONFIG_64BIT check_bugs64_early(); #endif } static inline void check_bugs(void) { unsigned int cpu = smp_processor_id(); cpu_data[cpu].udelay_val = loops_per_jiffy; check_bugs32(); #ifdef CONFIG_64BIT check_bugs64(); #endif } static inline int r4k_daddiu_bug(void) { #ifdef CONFIG_64BIT WARN_ON(daddiu_bug < 0); return daddiu_bug != 0; #else return 0; #endif } #endif /* _ASM_BUGS_H */