1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __MMU_H 3*4882a593Smuzhiyun #define __MMU_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* 6*4882a593Smuzhiyun * Type for a context number. We declare it volatile to ensure proper 7*4882a593Smuzhiyun * ordering when it's accessed outside of spinlock'd critical sections 8*4882a593Smuzhiyun * (e.g., as done in activate_mm() and init_new_context()). 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun typedef volatile unsigned long mm_context_t; 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun typedef unsigned long nv_mm_context_t; 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #endif 15