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Diffstat (limited to '')
| -rw-r--r-- | arch/ia64/include/asm/mmu.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/mmu.h b/arch/ia64/include/asm/mmu.h new file mode 100644 index 000000000..f75f44f53 --- /dev/null +++ b/arch/ia64/include/asm/mmu.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __MMU_H +#define __MMU_H + +/* + * Type for a context number. We declare it volatile to ensure proper + * ordering when it's accessed outside of spinlock'd critical sections + * (e.g., as done in activate_mm() and init_new_context()). + */ +typedef volatile unsigned long mm_context_t; + +typedef unsigned long nv_mm_context_t; + +#endif |