162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
262306a36Sopenharmony_ci#ifndef __MMU_H
362306a36Sopenharmony_ci#define __MMU_H
462306a36Sopenharmony_ci
562306a36Sopenharmony_ci/*
662306a36Sopenharmony_ci * Type for a context number.  We declare it volatile to ensure proper
762306a36Sopenharmony_ci * ordering when it's accessed outside of spinlock'd critical sections
862306a36Sopenharmony_ci * (e.g., as done in activate_mm() and init_new_context()).
962306a36Sopenharmony_ci */
1062306a36Sopenharmony_citypedef volatile unsigned long mm_context_t;
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_citypedef unsigned long nv_mm_context_t;
1362306a36Sopenharmony_ci
1462306a36Sopenharmony_ci#endif
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