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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 | ||
21cbfe5f | 25 | #include "qemu/osdep.h" |
47d17c0a | 26 | #include "qemu/error-report.h" |
83c9f4ca | 27 | #include "hw/boards.h" |
2d0ed5e6 | 28 | #include "hw/xen/xen-legacy-backend.h" |
108f7bba | 29 | #include "hw/xen/xen-bus.h" |
4be74634 | 30 | #include "sysemu/block-backend.h" |
46517dd4 | 31 | #include "sysemu/sysemu.h" |
e37630ca | 32 | |
3ef96221 | 33 | static void xen_init_pv(MachineState *machine) |
e37630ca | 34 | { |
751c6a17 | 35 | int i; |
e37630ca | 36 | |
670d8c6e DW |
37 | setup_xen_backend_ops(); |
38 | ||
d94f9486 | 39 | /* Initialize backend core & drivers */ |
79807f3e | 40 | xen_be_init(); |
9306acb5 AL |
41 | |
42 | switch (xen_mode) { | |
43 | case XEN_ATTACH: | |
1077bcac | 44 | /* nothing to do, libxl handles everything */ |
9306acb5 | 45 | break; |
9306acb5 | 46 | case XEN_EMULATE: |
47d17c0a | 47 | error_report("xen emulation not implemented (yet)"); |
9306acb5 AL |
48 | exit(1); |
49 | break; | |
64a7ad6f | 50 | default: |
47d17c0a | 51 | error_report("unhandled xen_mode %d", xen_mode); |
64a7ad6f IC |
52 | exit(1); |
53 | break; | |
9306acb5 AL |
54 | } |
55 | ||
e7151f83 | 56 | xen_be_register("vfb", &xen_framebuffer_ops); |
e613b064 | 57 | xen_be_register("qnic", &xen_netdev_ops); |
e7151f83 | 58 | |
94909d9f | 59 | /* configure framebuffer */ |
d9018fbb | 60 | if (vga_interface_type == VGA_XENFB) { |
94909d9f AL |
61 | xen_config_dev_vfb(0, "vnc"); |
62 | xen_config_dev_vkbd(0); | |
f9bcb2d6 | 63 | vga_interface_created = true; |
94909d9f AL |
64 | } |
65 | ||
2c8b24a3 AL |
66 | /* configure nics */ |
67 | for (i = 0; i < nb_nics; i++) { | |
68 | if (!nd_table[i].model || 0 != strcmp(nd_table[i].model, "xen")) | |
69 | continue; | |
70 | xen_config_dev_nic(nd_table + i); | |
71 | } | |
72 | ||
108f7bba PD |
73 | xen_bus_init(); |
74 | ||
2c8b24a3 | 75 | /* config cleanup hook */ |
28695489 | 76 | atexit(xen_config_cleanup); |
e37630ca AL |
77 | } |
78 | ||
e264d29d | 79 | static void xenpv_machine_init(MachineClass *mc) |
f80f9ec9 | 80 | { |
e264d29d EH |
81 | mc->desc = "Xen Para-virtualized PC"; |
82 | mc->init = xen_init_pv; | |
83 | mc->max_cpus = 1; | |
84 | mc->default_machine_opts = "accel=xen"; | |
f80f9ec9 AL |
85 | } |
86 | ||
e264d29d | 87 | DEFINE_MACHINE("xenpv", xenpv_machine_init) |