ia64/xen-unstable

view tools/python/xen/xend/XendConstants.py @ 16157:c5530fbbe9d0

ia64: configure VHPT size per domain: common part
Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
author Keir Fraser <keir@xensource.com>
date Fri Oct 19 09:27:55 2007 +0100 (2007-10-19)
parents 4730ec3d5ab3
children d77da4c174f7
line source
1 #============================================================================
2 # This library is free software; you can redistribute it and/or
3 # modify it under the terms of version 2.1 of the GNU Lesser General Public
4 # License as published by the Free Software Foundation.
5 #
6 # This library is distributed in the hope that it will be useful,
7 # but WITHOUT ANY WARRANTY; without even the implied warranty of
8 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
9 # Lesser General Public License for more details.
10 #
11 # You should have received a copy of the GNU Lesser General Public
12 # License along with this library; if not, write to the Free Software
13 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
14 #============================================================================
15 # Copyright (C) 2006 XenSource Ltd.
16 #============================================================================
18 from xen.xend.XendAPIConstants import *
20 #
21 # Shutdown codes and reasons.
22 #
24 DOMAIN_POWEROFF = 0
25 DOMAIN_REBOOT = 1
26 DOMAIN_SUSPEND = 2
27 DOMAIN_CRASH = 3
28 DOMAIN_HALT = 4
30 DOMAIN_SHUTDOWN_REASONS = {
31 DOMAIN_POWEROFF: "poweroff",
32 DOMAIN_REBOOT : "reboot",
33 DOMAIN_SUSPEND : "suspend",
34 DOMAIN_CRASH : "crash",
35 DOMAIN_HALT : "halt"
36 }
37 REVERSE_DOMAIN_SHUTDOWN_REASONS = \
38 dict([(y, x) for x, y in DOMAIN_SHUTDOWN_REASONS.items()])
40 HVM_PARAM_CALLBACK_IRQ = 0
41 HVM_PARAM_STORE_PFN = 1
42 HVM_PARAM_STORE_EVTCHN = 2
43 HVM_PARAM_PAE_ENABLED = 4
44 HVM_PARAM_IOREQ_PFN = 5
45 HVM_PARAM_BUFIOREQ_PFN = 6
46 HVM_PARAM_NVRAM_FD = 7
47 HVM_PARAM_VHPT_SIZE = 8
49 restart_modes = [
50 "restart",
51 "destroy",
52 "preserve",
53 "rename-restart"
54 ]
56 DOM_STATES = [
57 'halted',
58 'paused',
59 'running',
60 'suspended',
61 'shutdown',
62 'unknown',
63 ]
65 DOM_STATE_HALTED = XEN_API_VM_POWER_STATE_HALTED
66 DOM_STATE_PAUSED = XEN_API_VM_POWER_STATE_PAUSED
67 DOM_STATE_RUNNING = XEN_API_VM_POWER_STATE_RUNNING
68 DOM_STATE_SUSPENDED = XEN_API_VM_POWER_STATE_SUSPENDED
69 DOM_STATE_SHUTDOWN = XEN_API_VM_POWER_STATE_SHUTTINGDOWN
70 DOM_STATE_UNKNOWN = XEN_API_VM_POWER_STATE_UNKNOWN
72 DOM_STATES_OLD = [
73 'running',
74 'blocked',
75 'paused',
76 'shutdown',
77 'crashed',
78 'dying'
79 ]
81 STATE_DOM_OK = 1
82 STATE_DOM_SHUTDOWN = 2
84 SHUTDOWN_TIMEOUT = (60.0 * 5)
86 ZOMBIE_PREFIX = 'Zombie-'
88 """Minimum time between domain restarts in seconds."""
89 MINIMUM_RESTART_TIME = 20
91 RESTART_IN_PROGRESS = 'xend/restart_in_progress'
92 LAST_SHUTDOWN_REASON = 'xend/last_shutdown_reason'
94 TRIGGER_NMI = 0
95 TRIGGER_RESET = 1
96 TRIGGER_INIT = 2
98 TRIGGER_TYPE = {
99 "nmi" : TRIGGER_NMI,
100 "reset" : TRIGGER_RESET,
101 "init" : TRIGGER_INIT
102 }
104 #
105 # Device migration stages (eg. XendDomainInfo, XendCheckpoint, server.tpmif)
106 #
108 DEV_MIGRATE_TEST = 0
109 DEV_MIGRATE_STEP1 = 1
110 DEV_MIGRATE_STEP2 = 2
111 DEV_MIGRATE_STEP3 = 3
113 #
114 # VTPM-related constants
115 #
117 VTPM_DELETE_SCRIPT = '/etc/xen/scripts/vtpm-delete'
119 #
120 # Xenstore Constants
121 #
123 XS_VMROOT = "/vm/"