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c9cdf0a5 SS |
1 | /* |
2 | * memory management system conversion routines | |
3 | * | |
4 | * Copyright (c) 2013 Stacey D. Son | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program 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 | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | #include "qemu/osdep.h" | |
20 | #include "qemu.h" | |
21 | #include "qemu-bsd.h" | |
22 | ||
23 | struct bsd_shm_regions bsd_shm_regions[N_BSD_SHM_REGIONS]; | |
24 | ||
25 | abi_ulong target_brk; | |
26 | abi_ulong initial_target_brk; | |
27 | ||
28 | void target_set_brk(abi_ulong new_brk) | |
29 | { | |
30 | target_brk = TARGET_PAGE_ALIGN(new_brk); | |
31 | initial_target_brk = target_brk; | |
32 | } | |
86fbb443 SS |
33 | |
34 | void target_to_host_ipc_perm__locked(struct ipc_perm *host_ip, | |
35 | struct target_ipc_perm *target_ip) | |
36 | { | |
37 | __get_user(host_ip->cuid, &target_ip->cuid); | |
38 | __get_user(host_ip->cgid, &target_ip->cgid); | |
39 | __get_user(host_ip->uid, &target_ip->uid); | |
40 | __get_user(host_ip->gid, &target_ip->gid); | |
41 | __get_user(host_ip->mode, &target_ip->mode); | |
42 | __get_user(host_ip->seq, &target_ip->seq); | |
43 | __get_user(host_ip->key, &target_ip->key); | |
44 | } | |
45 | ||
46 | void host_to_target_ipc_perm__locked(struct target_ipc_perm *target_ip, | |
47 | struct ipc_perm *host_ip) | |
48 | { | |
49 | __put_user(host_ip->cuid, &target_ip->cuid); | |
50 | __put_user(host_ip->cgid, &target_ip->cgid); | |
51 | __put_user(host_ip->uid, &target_ip->uid); | |
52 | __put_user(host_ip->gid, &target_ip->gid); | |
53 | __put_user(host_ip->mode, &target_ip->mode); | |
54 | __put_user(host_ip->seq, &target_ip->seq); | |
55 | __put_user(host_ip->key, &target_ip->key); | |
56 | } | |
57 |