/* * Common CPU TLB handling * * Copyright (c) 2003 Fabrice Bellard * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ #ifndef CPUTLB_H #define CPUTLB_H #if !defined(CONFIG_USER_ONLY) /* cputlb.c */ void tlb_protect_code(ram_addr_t ram_addr); void tlb_unprotect_code_phys(CPUArchState *env, ram_addr_t ram_addr, target_ulong vaddr); void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry, uintptr_t start, uintptr_t length); MemoryRegionSection *phys_page_find(struct AddressSpaceDispatch *d, hwaddr index); void cpu_tlb_reset_dirty_all(ram_addr_t start1, ram_addr_t length); void tlb_set_dirty(CPUArchState *env, target_ulong vaddr); extern int tlb_flush_count; /* exec.c */ void tb_flush_jmp_cache(CPUArchState *env, target_ulong addr); hwaddr memory_region_section_get_iotlb(CPUArchState *env, MemoryRegionSection *section, target_ulong vaddr, hwaddr paddr, int prot, target_ulong *address); bool memory_region_is_unassigned(MemoryRegion *mr); #endif #endif