https://github.com/torvalds/linux
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Tip revision: 4d856f72c10ecb060868ed10ff1b1453943fc6c8 authored by Linus Torvalds on 15 September 2019, 21:19:32 UTC
Linux 5.3
Tip revision: 4d856f7
mmu.h
/* 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
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