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