| 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 | |
| 25 | #include "qemu/osdep.h" |
| 26 | #include "qemu/error-report.h" |
| 27 | #include "hw/core/boards.h" |
| 28 | #include "hw/xen/xen-legacy-backend.h" |
| 29 | #include "hw/xen/xen-bus.h" |
| 30 | #include "system/block-backend.h" |
| 31 | #include "system/system.h" |
| 32 | |
| 33 | static void xen_init_pv(MachineState *machine) |
| 34 | { |
| 35 | setup_xen_backend_ops(); |
| 36 | |
| 37 | xen_bus_init(); |
| 38 | |
| 39 | switch (xen_mode) { |
| 40 | case XEN_ATTACH: |
| 41 | /* nothing to do, libxl handles everything */ |
| 42 | break; |
| 43 | case XEN_EMULATE: |
| 44 | error_report("xen emulation not implemented (yet)"); |
| 45 | exit(1); |
| 46 | break; |
| 47 | default: |
| 48 | error_report("unhandled xen_mode %d", xen_mode); |
| 49 | exit(1); |
| 50 | break; |
| 51 | } |
| 52 | |
| 53 | /* configure framebuffer */ |
| 54 | if (vga_interface_type == VGA_XENFB) { |
| 55 | xen_config_dev_vfb(0, "vnc"); |
| 56 | xen_config_dev_vkbd(0); |
| 57 | vga_interface_created = true; |
| 58 | } |
| 59 | |
| 60 | /* config cleanup hook */ |
| 61 | atexit(xen_config_cleanup); |
| 62 | } |
| 63 | |
| 64 | static void xenpv_machine_init(MachineClass *mc) |
| 65 | { |
| 66 | mc->desc = "Xen Para-virtualized PC"; |
| 67 | mc->init = xen_init_pv; |
| 68 | mc->max_cpus = 1; |
| 69 | mc->default_machine_opts = "accel=xen"; |
| 70 | } |
| 71 | |
| 72 | DEFINE_MACHINE("xenpv", xenpv_machine_init) |