xref: /openbmc/linux/arch/mips/include/asm/mmu.h (revision 293d5b43)
1 #ifndef __ASM_MMU_H
2 #define __ASM_MMU_H
3 
4 #include <linux/atomic.h>
5 #include <linux/spinlock.h>
6 #include <linux/wait.h>
7 
8 typedef struct {
9 	unsigned long asid[NR_CPUS];
10 	void *vdso;
11 	atomic_t fp_mode_switching;
12 
13 	/* lock to be held whilst modifying fp_bd_emupage_allocmap */
14 	spinlock_t bd_emupage_lock;
15 	/* bitmap tracking allocation of fp_bd_emupage */
16 	unsigned long *bd_emupage_allocmap;
17 	/* wait queue for threads requiring an emuframe */
18 	wait_queue_head_t bd_emupage_queue;
19 } mm_context_t;
20 
21 #endif /* __ASM_MMU_H */
22