1/*
2 *  Common CPU TLB handling
3 *
4 *  Copyright (c) 2003 Fabrice Bellard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19#ifndef CPUTLB_H
20#define CPUTLB_H
21
22#if !defined(CONFIG_USER_ONLY)
23/* cputlb.c */
24void tlb_protect_code(ram_addr_t ram_addr);
25void tlb_unprotect_code_phys(CPUArchState *env, ram_addr_t ram_addr,
26                             target_ulong vaddr);
27void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry, uintptr_t start,
28                           uintptr_t length);
29void cpu_tlb_reset_dirty_all(ram_addr_t start1, ram_addr_t length);
30void tlb_set_dirty(CPUArchState *env, target_ulong vaddr);
31extern int tlb_flush_count;
32
33/* exec.c */
34void tb_flush_jmp_cache(CPUArchState *env, target_ulong addr);
35
36#ifndef CONFIG_ANDROID // TODO(digit)
37MemoryRegionSection *
38address_space_translate_for_iotlb(AddressSpace *as, hwaddr addr, hwaddr *xlat,
39                                  hwaddr *plen);
40hwaddr memory_region_section_get_iotlb(CPUArchState *env,
41                                       MemoryRegionSection *section,
42                                       target_ulong vaddr,
43                                       hwaddr paddr, hwaddr xlat,
44                                       int prot,
45                                       target_ulong *address);
46bool memory_region_is_unassigned(MemoryRegion *mr);
47#endif
48
49#endif
50#endif
51