#ifndef __MMU_H #define __MMU_H /* Copyright (C) 2002, David McCullough <davidm@snapgear.com> */ struct sram_list_struct { struct sram_list_struct *next; void *addr; size_t length; }; typedef struct { struct vm_list_struct *vmlist; unsigned long end_brk; unsigned long stack_start; /* Points to the location in SDRAM where the L1 stack is normally saved, or NULL if the stack is always in SDRAM. */ void *l1_stack_save; struct sram_list_struct *sram_list; #ifdef CONFIG_BINFMT_ELF_FDPIC unsigned long exec_fdpic_loadmap; unsigned long interp_fdpic_loadmap; #endif #ifdef CONFIG_MPU unsigned long *page_rwx_mask; #endif } mm_context_t; #endif