Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20210121' into staging
[qemu.git] / softmmu / globals.c
1 /*
2 * Global variables that (mostly) should not exist
3 *
4 * Copyright (c) 2003-2020 QEMU contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25 #include "qemu/osdep.h"
26 #include "exec/cpu-common.h"
27 #include "hw/display/vga.h"
28 #include "hw/i386/pc.h"
29 #include "hw/i386/x86.h"
30 #include "hw/loader.h"
31 #include "hw/xen/xen.h"
32 #include "net/net.h"
33 #include "sysemu/cpus.h"
34 #include "sysemu/sysemu.h"
35
36 enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
37 int display_opengl;
38 const char* keyboard_layout;
39 bool enable_mlock;
40 bool enable_cpu_pm;
41 int nb_nics;
42 NICInfo nd_table[MAX_NICS];
43 int autostart = 1;
44 int vga_interface_type = VGA_NONE;
45 Chardev *parallel_hds[MAX_PARALLEL_PORTS];
46 int win2k_install_hack;
47 int singlestep;
48 int fd_bootchk = 1;
49 int graphic_rotate;
50 QEMUOptionRom option_rom[MAX_OPTION_ROMS];
51 int nb_option_roms;
52 int old_param;
53 const char *qemu_name;
54 int alt_grab;
55 int ctrl_grab;
56 unsigned int nb_prom_envs;
57 const char *prom_envs[MAX_PROM_ENVS];
58 int boot_menu;
59 bool boot_strict;
60 uint8_t *boot_splash_filedata;
61 int only_migratable; /* turn it off unless user states otherwise */
62 int icount_align_option;
63
64 /* The bytes in qemu_uuid are in the order specified by RFC4122, _not_ in the
65 * little-endian "wire format" described in the SMBIOS 2.6 specification.
66 */
67 QemuUUID qemu_uuid;
68 bool qemu_uuid_set;
69
70 uint32_t xen_domid;
71 enum xen_mode xen_mode = XEN_EMULATE;
72 bool xen_domid_restrict;