mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
b633648c5a
Nobody is maintaining SMTC anymore and there also seems to be no userbase. Which is a pity - the SMTC technology primarily developed by Kevin D. Kissell <kevink@paralogos.com> is an ingenious demonstration for the MT ASE's power and elegance. Based on Markos Chandras <Markos.Chandras@imgtec.com> patch https://patchwork.linux-mips.org/patch/6719/ which while very similar did no longer apply cleanly when I tried to merge it plus some additional post-SMTC cleanup - SMTC was a feature as tricky to remove as it was to merge once upon a time. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
31 lines
668 B
C
31 lines
668 B
C
/*
|
|
* Definitions and decalrations for MIPS MT support that are common between
|
|
* the VSMP, and AP/SP kernel models.
|
|
*/
|
|
#ifndef __ASM_MIPS_MT_H
|
|
#define __ASM_MIPS_MT_H
|
|
|
|
#include <linux/cpumask.h>
|
|
|
|
/*
|
|
* How many VPEs and TCs is Linux allowed to use? 0 means no limit.
|
|
*/
|
|
extern int tclimit;
|
|
extern int vpelimit;
|
|
|
|
extern cpumask_t mt_fpu_cpumask;
|
|
extern unsigned long mt_fpemul_threshold;
|
|
|
|
extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
|
|
|
|
#ifdef CONFIG_MIPS_MT
|
|
extern void mips_mt_set_cpuoptions(void);
|
|
#else
|
|
static inline void mips_mt_set_cpuoptions(void) { }
|
|
#endif
|
|
|
|
struct class;
|
|
extern struct class *mt_class;
|
|
|
|
#endif /* __ASM_MIPS_MT_H */
|