1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef _ASM_MMU_H 7*4882a593Smuzhiyun #define _ASM_MMU_H 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #include <asm/vdso.h> 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun /* 12*4882a593Smuzhiyun * Architecture-specific state for a mm_struct. 13*4882a593Smuzhiyun * For the Hexagon Virtual Machine, it can be a copy 14*4882a593Smuzhiyun * of the pointer to the page table base. 15*4882a593Smuzhiyun */ 16*4882a593Smuzhiyun struct mm_context { 17*4882a593Smuzhiyun unsigned long long generation; 18*4882a593Smuzhiyun unsigned long ptbase; 19*4882a593Smuzhiyun struct hexagon_vdso *vdso; 20*4882a593Smuzhiyun }; 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun typedef struct mm_context mm_context_t; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #endif 25