]>
Commit | Line | Data |
---|---|---|
e37630ca AL |
1 | /* |
2 | * QEMU Xen PV Machine | |
3 | * | |
4 | * Copyright (c) 2007 Red Hat | |
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 | ||
83c9f4ca | 25 | #include "hw/hw.h" |
83c9f4ca | 26 | #include "hw/boards.h" |
0d09e41a | 27 | #include "hw/xen/xen_backend.h" |
47b43a1f | 28 | #include "xen_domainbuild.h" |
9c17d615 | 29 | #include "sysemu/blockdev.h" |
e37630ca | 30 | |
5f072e1f | 31 | static void xen_init_pv(QEMUMachineInitArgs *args) |
e37630ca | 32 | { |
5f072e1f EH |
33 | const char *kernel_filename = args->kernel_filename; |
34 | const char *kernel_cmdline = args->kernel_cmdline; | |
35 | const char *initrd_filename = args->initrd_filename; | |
751c6a17 GH |
36 | DriveInfo *dinfo; |
37 | int i; | |
e37630ca | 38 | |
d94f9486 AL |
39 | /* Initialize backend core & drivers */ |
40 | if (xen_be_init() != 0) { | |
41 | fprintf(stderr, "%s: xen backend core setup failed\n", __FUNCTION__); | |
42 | exit(1); | |
43 | } | |
9306acb5 AL |
44 | |
45 | switch (xen_mode) { | |
46 | case XEN_ATTACH: | |
47 | /* nothing to do, xend handles everything */ | |
48 | break; | |
49 | case XEN_CREATE: | |
50 | if (xen_domain_build_pv(kernel_filename, initrd_filename, | |
51 | kernel_cmdline) < 0) { | |
52 | fprintf(stderr, "xen pv domain creation failed\n"); | |
53 | exit(1); | |
54 | } | |
55 | break; | |
56 | case XEN_EMULATE: | |
57 | fprintf(stderr, "xen emulation not implemented (yet)\n"); | |
58 | exit(1); | |
59 | break; | |
60 | } | |
61 | ||
e57dd20b | 62 | xen_be_register("console", &xen_console_ops); |
e7151f83 AL |
63 | xen_be_register("vkbd", &xen_kbdmouse_ops); |
64 | xen_be_register("vfb", &xen_framebuffer_ops); | |
62d23efa | 65 | xen_be_register("qdisk", &xen_blkdev_ops); |
e613b064 | 66 | xen_be_register("qnic", &xen_netdev_ops); |
e7151f83 | 67 | |
94909d9f AL |
68 | /* configure framebuffer */ |
69 | if (xenfb_enabled) { | |
70 | xen_config_dev_vfb(0, "vnc"); | |
71 | xen_config_dev_vkbd(0); | |
72 | } | |
73 | ||
2c8b24a3 AL |
74 | /* configure disks */ |
75 | for (i = 0; i < 16; i++) { | |
751c6a17 GH |
76 | dinfo = drive_get(IF_XEN, 0, i); |
77 | if (!dinfo) | |
2c8b24a3 | 78 | continue; |
751c6a17 | 79 | xen_config_dev_blk(dinfo); |
2c8b24a3 AL |
80 | } |
81 | ||
82 | /* configure nics */ | |
83 | for (i = 0; i < nb_nics; i++) { | |
84 | if (!nd_table[i].model || 0 != strcmp(nd_table[i].model, "xen")) | |
85 | continue; | |
86 | xen_config_dev_nic(nd_table + i); | |
87 | } | |
88 | ||
89 | /* config cleanup hook */ | |
28695489 | 90 | atexit(xen_config_cleanup); |
2c8b24a3 | 91 | |
e7151f83 AL |
92 | /* setup framebuffer */ |
93 | xen_init_display(xen_domid); | |
e37630ca AL |
94 | } |
95 | ||
f80f9ec9 | 96 | static QEMUMachine xenpv_machine = { |
e37630ca AL |
97 | .name = "xenpv", |
98 | .desc = "Xen Para-virtualized PC", | |
99 | .init = xen_init_pv, | |
100 | .max_cpus = 1, | |
3285cf4f | 101 | .default_machine_opts = "accel=xen", |
e37630ca | 102 | }; |
f80f9ec9 AL |
103 | |
104 | static void xenpv_machine_init(void) | |
105 | { | |
106 | qemu_register_machine(&xenpv_machine); | |
107 | } | |
108 | ||
109 | machine_init(xenpv_machine_init); |