1 /* 2 * Definitions and declarations for MIPS MT support that are common between 3 * the VSMP, and AP/SP kernel models. 4 */ 5 #ifndef __ASM_MIPS_MT_H 6 #define __ASM_MIPS_MT_H 7 8 #include <linux/cpumask.h> 9 10 /* 11 * How many VPEs and TCs is Linux allowed to use? 0 means no limit. 12 */ 13 extern int tclimit; 14 extern int vpelimit; 15 16 extern cpumask_t mt_fpu_cpumask; 17 extern unsigned long mt_fpemul_threshold; 18 19 extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value); 20 21 #ifdef CONFIG_MIPS_MT 22 extern void mips_mt_set_cpuoptions(void); 23 #else 24 static inline void mips_mt_set_cpuoptions(void) { } 25 #endif 26 27 struct class; 28 extern struct class *mt_class; 29 30 #endif /* __ASM_MIPS_MT_H */ 31