arch/mips/include/asm/mmu.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_MMU_H
   3 #define __ASM_MMU_H
   4
   5 #include <linux/atomic.h>
   6 #include <linux/spinlock.h>
   7 #include <linux/wait.h>
   8
   9 typedef struct {
  10         unsigned long asid[NR_CPUS];
  11         void *vdso;
  12         atomic_t fp_mode_switching;
  13
  14         /* lock to be held whilst modifying fp_bd_emupage_allocmap */
  15         spinlock_t bd_emupage_lock;
  16         /* bitmap tracking allocation of fp_bd_emupage */
  17         unsigned long *bd_emupage_allocmap;
  18         /* wait queue for threads requiring an emuframe */
  19         wait_queue_head_t bd_emupage_queue;
  20 } mm_context_t;
  21
  22 #endif /* __ASM_MMU_H */