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-rwxr-xr-xscripts/runqemu1332
-rwxr-xr-xscripts/runqemu-internal739
2 files changed, 807 insertions, 1264 deletions
diff --git a/scripts/runqemu b/scripts/runqemu
index d52ea15936..7b0bcb24ee 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -1,8 +1,9 @@
1#!/bin/bash 1#!/usr/bin/env python3
2# 2
3# Handle running OE images standalone with QEMU 3# Handle running OE images standalone with QEMU
4# 4#
5# Copyright (C) 2006-2011 Linux Foundation 5# Copyright (C) 2006-2011 Linux Foundation
6# Copyright (c) 2016 Wind River Systems, Inc.
6# 7#
7# This program is free software; you can redistribute it and/or modify 8# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License version 2 as 9# it under the terms of the GNU General Public License version 2 as
@@ -17,536 +18,817 @@
17# with this program; if not, write to the Free Software Foundation, Inc., 18# with this program; if not, write to the Free Software Foundation, Inc.,
18# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 19# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 20
20usage() { 21import os
21 MYNAME=`basename $0` 22import sys
22cat <<_EOF 23import logging
24import subprocess
25import re
26import fcntl
27import shutil
28import glob
29import configparser
30
31def create_logger():
32 logger = logging.getLogger('runqemu')
33 logger.setLevel(logging.INFO)
34
35 # create console handler and set level to debug
36 ch = logging.StreamHandler()
37 ch.setLevel(logging.INFO)
38
39 # create formatter
40 formatter = logging.Formatter('%(name)s - %(levelname)s - %(message)s')
41
42 # add formatter to ch
43 ch.setFormatter(formatter)
44
45 # add ch to logger
46 logger.addHandler(ch)
47
48 return logger
49
50logger = create_logger()
23 51
52def print_usage():
53 print("""
24Usage: you can run this script with any valid combination 54Usage: you can run this script with any valid combination
25of the following environment variables (in any order): 55of the following environment variables (in any order):
26 KERNEL - the kernel image file to use 56 KERNEL - the kernel image file to use
27 ROOTFS - the rootfs image file or nfsroot directory to use 57 ROOTFS - the rootfs image file or nfsroot directory to use
28 MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified) 58 MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)
29 Simplified QEMU command-line options can be passed with: 59 Simplified QEMU command-line options can be passed with:
30 nographic - disables video console 60 nographic - disable video console
31 serial - enables a serial console on /dev/ttyS0 61 serial - enable a serial console on /dev/ttyS0
32 kvm - enables KVM when running qemux86/qemux86-64 (VT-capable CPU required) 62 slirp - enable user networking, no root privileges is required
33 kvm-vhost - enables KVM with vhost support when running qemux86/qemux86-64 (VT-capable CPU required) 63 kvm - enable KVM when running x86/x86_64 (VT-capable CPU required)
64 kvm-vhost - enable KVM with vhost when running x86/x86_64 (VT-capable CPU required)
34 publicvnc - enable a VNC server open to all hosts 65 publicvnc - enable a VNC server open to all hosts
35 qemuparams="xyz" - specify custom parameters to QEMU 66 audio - enable audio
36 bootparams="xyz" - specify custom kernel parameters during boot 67 tcpserial=<port> - specify tcp serial port number
68 biosdir=<dir> - specify custom bios dir
69 biosfilename=<filename> - specify bios filename
70 qemuparams=<xyz> - specify custom parameters to QEMU
71 bootparams=<xyz> - specify custom kernel parameters during boot
72 help: print this text
37 73
38Examples: 74Examples:
39 $MYNAME qemuarm 75 runqemu qemuarm
40 $MYNAME qemux86-64 core-image-sato ext4 76 runqemu tmp/deploy/images/qemuarm
41 $MYNAME qemux86-64 wic-image-minimal wic 77 runqemu tmp/deploy/images/qemux86/.qemuboot.conf
42 $MYNAME path/to/bzImage-qemux86.bin path/to/nfsrootdir/ serial 78 runqemu qemux86-64 core-image-sato ext4
43 $MYNAME qemux86 iso/hddimg/vmdk/qcow2/vdi/ramfs/cpio.gz... 79 runqemu qemux86-64 wic-image-minimal wic
44 $MYNAME qemux86 qemuparams="-m 256" 80 runqemu path/to/bzImage-qemux86.bin path/to/nfsrootdir/ serial
45 $MYNAME qemux86 bootparams="psplash=false" 81 runqemu qemux86 iso/hddimg/vmdk/qcow2/vdi/ramfs/cpio.gz...
46 $MYNAME path/to/<image>-<machine>.vmdk 82 runqemu qemux86 qemuparams="-m 256"
47 $MYNAME path/to/<image>-<machine>.wic 83 runqemu qemux86 bootparams="psplash=false"
48_EOF 84 runqemu path/to/<image>-<machine>.vmdk
49 exit 1 85 runqemu path/to/<image>-<machine>.wic
50} 86""")
51 87
52if [ "x$1" = "x" ]; then 88def check_tun():
53 usage 89 """Check /dev/net/run"""
54fi 90 dev_tun = '/dev/net/tun'
55 91 if not os.path.exists(dev_tun):
56error() { 92 raise Exception("TUN control device %s is unavailable; you may need to enable TUN (e.g. sudo modprobe tun)" % dev_tun)
57 echo "Error: "$* 93
58 usage 94 if not os.access(dev_tun, os.W_OK):
59} 95 raise Exception("TUN control device %s is not writable, please fix (e.g. sudo chmod 666 %s)" % (dev_tun, dev_tun))
60 96
61MACHINE=${MACHINE:=""} 97def check_libgl(qemu_bin):
62KERNEL=${KERNEL:=""} 98 cmd = 'ldd %s' % qemu_bin
63ROOTFS=${ROOTFS:=""} 99 logger.info('Running %s...' % cmd)
64FSTYPE=${FSTYPE:=""} 100 need_gl = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read().decode('utf-8')
65LAZY_ROOTFS="" 101 if re.search('libGLU', need_gl):
66SCRIPT_QEMU_OPT="" 102 # We can't run without a libGL.so
67SCRIPT_QEMU_EXTRA_OPT="" 103 libgl = False
68SCRIPT_KERNEL_OPT="" 104 check_files = (('/usr/lib/libGL.so', '/usr/lib/libGLU.so'), \
69SERIALSTDIO="" 105 ('/usr/lib64/libGL.so', '/usr/lib64/libGLU.so'), \
70TCPSERIAL_PORTNUM="" 106 ('/usr/lib/*-linux-gnu/libGL.so', '/usr/lib/*-linux-gnu/libGLU.so'))
71KVM_ENABLED="no" 107
72KVM_ACTIVE="no" 108 for (f1, f2) in check_files:
73VHOST_ENABLED="no" 109 if re.search('\*', f1):
74VHOST_ACTIVE="no" 110 for g1 in glob.glob(f1):
75IS_VM="false" 111 if libgl:
76 112 break
77# Determine whether the file is a kernel or QEMU image, and set the 113 if os.path.exists(g1):
78# appropriate variables 114 for g2 in glob.glob(f2):
79process_filename() { 115 if os.path.exists(g2):
80 filename=$1 116 libgl = True
81 117 break
82 # Extract the filename extension 118 if libgl:
83 EXT=`echo $filename | awk -F . '{ print \$NF }'` 119 break
84 case /$EXT/ in 120 else:
85 /bin/) 121 if os.path.exists(f1) and os.path.exists(f2):
86 # A file ending in .bin is a kernel 122 libgl = True
87 [ -z "$KERNEL" ] && KERNEL=$filename || \ 123 break
88 error "conflicting KERNEL args [$KERNEL] and [$filename]" 124 if not libgl:
89 ;; 125 logger.error("You need libGL.so and libGLU.so to exist in your library path to run the QEMU emulator.")
90 /ext[234]/|/jffs2/|/btrfs/) 126 logger.error("Ubuntu package names are: libgl1-mesa-dev and libglu1-mesa-dev.")
91 # A file ending in a supportted fs type is a rootfs image 127 logger.error("Fedora package names are: mesa-libGL-devel mesa-libGLU-devel.")
92 if [ -z "$FSTYPE" -o "$FSTYPE" = "$EXT" ]; then 128 raise Exception('%s requires libGLU, but not found' % qemu_bin)
93 FSTYPE=$EXT 129
94 ROOTFS=$filename 130class BaseConfig(object):
95 else 131 def __init__(self):
96 error "conflicting FSTYPE types [$FSTYPE] and [$EXT]" 132 # Vars can be merged with .qemuboot.conf, use a dict to manage them.
97 fi 133 self.d = {
98 ;; 134 'MACHINE': '',
99 /hddimg/|/hdddirect/|/vmdk/|/wic/|/qcow2/|/vdi/) 135 'DEPLOY_DIR_IMAGE': '',
100 FSTYPE=$EXT 136 'QB_KERNEL_ROOT': '/dev/vda',
101 VM=$filename 137 }
102 ROOTFS=$filename 138
103 IS_VM="true" 139 self.qemu_opt = ''
104 ;; 140 self.qemu_opt_script = ''
105 *) 141 self.nfs_dir = ''
106 error "unknown file arg [$filename]" 142 self.clean_nfs_dir = False
107 ;; 143 self.nfs_server = ''
108 esac 144 self.rootfs = ''
109} 145 self.qemuboot = ''
110 146 self.kernel = ''
111check_fstype_conflicts() { 147 self.kernel_cmdline = ''
112 if [ -z "$FSTYPE" -o "$FSTYPE" = "$1" ]; then 148 self.kernel_cmdline_script = ''
113 FSTYPE=$1 149 self.fstype = ''
114 else 150 self.kvm_enabled = False
115 error "conflicting FSTYPE types [$FSTYPE] and [$1]" 151 self.vhost_enabled = False
116 fi 152 self.slirp_enabled = False
117} 153 self.nfs_instance = 0
118# Parse command line args without requiring specific ordering. It's a 154 self.nfs_running = False
119# bit more complex, but offers a great user experience. 155 self.serialstdio = False
120while true; do 156 self.cleantap = False
121 arg=${1} 157 self.saved_stty = ''
122 case "$arg" in 158 self.audio_enabled = False
123 "qemux86" | "qemux86-64" | "qemuarm" | "qemuarm64" | "qemumips" | "qemumipsel" | \ 159 self.tcpserial_portnum = ''
124 "qemumips64" | "qemush4" | "qemuppc" | "qemumicroblaze" | "qemuzynq" | "qemuzynqmp") 160 self.custombiosdir = ''
125 [ -z "$MACHINE" -o "$MACHINE" = "$arg" ] && MACHINE=$arg || \ 161 self.lock = ''
126 error "conflicting MACHINE types [$MACHINE] and [$arg]" 162 self.lock_descriptor = ''
127 ;; 163 self.bitbake_e = ''
128 "ext"[234] | "jffs2" | "nfs" | "btrfs") 164 self.fstypes = ('ext2', 'ext3', 'ext4', 'jffs2', 'nfs', 'btrfs', 'cpio.gz', 'cpio', 'ramfs')
129 check_fstype_conflicts $arg 165 self.vmtypes = ('hddimg', 'hdddirect', 'wic', 'vmdk', 'qcow2', 'vdi', 'iso')
130 ;; 166
131 "hddimg" | "hdddirect" | "wic" | "vmdk" | "qcow2" | "vdi" | "iso") 167 def acquire_lock(self):
132 check_fstype_conflicts $arg 168 logger.info("Acquiring lockfile %s..." % self.lock)
133 IS_VM="true" 169 lock_descriptor = open(self.lock, 'w')
134 ;; 170 try:
135 "ramfs" | "cpio.gz") 171 fcntl.flock(lock_descriptor, fcntl.LOCK_EX|fcntl.LOCK_NB)
136 FSTYPE=cpio.gz 172 except Exception as e:
137 ;; 173 logger.info("Acquiring lockfile %s failed: %s" % (self.lock, e))
138 "nographic") 174 lock_descriptor.close()
139 SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -nographic" 175 return False
140 SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0" 176 self.lock_descriptor = lock_descriptor
141 ;; 177 return True
142 "serial") 178
143 SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -serial stdio" 179 def release_lock(self):
144 SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0" 180 fcntl.flock(self.lock_descriptor, fcntl.LOCK_UN)
145 SERIALSTDIO="1" 181 self.lock_descriptor.close()
146 ;; 182 os.remove(self.lock)
147 "tcpserial="*) 183
148 TCPSERIAL_PORTNUM=${arg##tcpserial=} 184 def get(self, key):
149 ;; 185 if key in self.d:
150 "biosdir="*) 186 return self.d.get(key)
151 CUSTOMBIOSDIR="${arg##biosdir=}" 187 else:
152 ;; 188 return ''
153 "biosfilename="*) 189
154 SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -bios ${arg##biosfilename=}" 190 def set(self, key, value):
155 ;; 191 self.d[key] = value
156 "qemuparams="*) 192
157 SCRIPT_QEMU_EXTRA_OPT="${arg##qemuparams=}" 193 def is_deploy_dir_image(self, p):
158 194 if os.path.isdir(p):
159 # Warn user if they try to specify serial or kvm options 195 if not re.search('.qemuboot.conf$', '\n'.join(os.listdir(p)), re.M):
160 # to use simplified options instead 196 logger.info("Can't find required qemuboot.conf in %s" % p)
161 serial_option=`expr "$SCRIPT_QEMU_EXTRA_OPT" : '.*\(-serial\)'` 197 return False
162 kvm_option=`expr "$SCRIPT_QEMU_EXTRA_OPT" : '.*\(-enable-kvm\)'` 198 if not re.search('-image-', '\n'.join(os.listdir(p))):
163 vga_option=`expr "$SCRIPT_QEMU_EXTRA_OPT" : '.*\(-vga\)'` 199 logger.info("Can't find *-image-* in %s" % p)
164 [ ! -z "$serial_option" -o ! -z "$kvm_option" ] && \ 200 return False
165 echo "Please use simplified serial or kvm options instead" 201 return True
166 ;; 202 else:
167 "bootparams="*) 203 return False
168 SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT ${arg##bootparams=}" 204
169 ;; 205 def check_arg_fstype(self, fst):
170 "audio") 206 """Check and set FSTYPE"""
171 if [ "x$MACHINE" = "xqemux86" -o "x$MACHINE" = "xqemux86-64" ]; then 207 if fst not in self.fstypes + self.vmtypes:
172 echo "Enabling audio in qemu." 208 logger.warn("Maybe unsupported FSTYPE: %s" % fst)
173 echo "Please install snd_intel8x0 or snd_ens1370 driver in linux guest." 209 if not self.fstype or self.fstype == fst:
174 QEMU_AUDIO_DRV="alsa" 210 if fst == 'ramfs':
175 SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -soundhw ac97,es1370" 211 fst = 'cpio.gz'
176 fi 212 self.fstype = fst
177 ;; 213 else:
178 "kvm") 214 raise Exception("Conflicting: FSTYPE %s and %s" % (self.fstype, fst))
179 KVM_ENABLED="yes" 215
180 KVM_CAPABLE=`grep -q 'vmx\|svm' /proc/cpuinfo && echo 1` 216 def set_machine_deploy_dir(self, machine, deploy_dir_image):
181 ;; 217 """Set MACHINE and DEPLOY_DIR_IMAGE"""
182 "kvm-vhost") 218 logger.info('MACHINE: %s' % machine)
183 KVM_ENABLED="yes" 219 self.set("MACHINE", machine)
184 KVM_CAPABLE=`grep -q 'vmx\|svm' /proc/cpuinfo && echo 1` 220 logger.info('DEPLOY_DIR_IMAGE: %s' % deploy_dir_image)
185 VHOST_ENABLED="yes" 221 self.set("DEPLOY_DIR_IMAGE", deploy_dir_image)
186 ;; 222
187 "slirp") 223 def check_arg_nfs(self, p):
188 SLIRP_ENABLED="yes" 224 if os.path.isdir(p):
189 ;; 225 self.nfs_dir = p
190 "publicvnc") 226 else:
191 SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -vnc :0" 227 m = re.match('(.*):(.*)', p)
192 ;; 228 self.nfs_server = m.group(1)
193 *-image*) 229 self.nfs_dir = m.group(2)
194 [ -z "$ROOTFS" ] || \ 230 self.rootfs = ""
195 error "conflicting ROOTFS args [$ROOTFS] and [$arg]" 231 self.check_arg_fstype('nfs')
196 if [ -f "$arg" ]; then 232
197 process_filename $arg 233 def check_arg_path(self, p):
198 elif [ -d "$arg" ]; then 234 """
199 # Handle the case where the nfsroot dir has -image- 235 - Check whether it is <image>.qemuboot.conf or contains <image>.qemuboot.conf
200 # in the pathname 236 - Check whether is a kernel file
201 echo "Assuming $arg is an nfs rootfs" 237 - Check whether is a image file
202 FSTYPE=nfs 238 - Check whether it is a nfs dir
203 ROOTFS=$arg 239 """
204 else 240 if p.endswith('.qemuboot.conf'):
205 ROOTFS=$arg 241 self.qemuboot = p
206 LAZY_ROOTFS="true" 242 elif re.search('\.bin$', p) or re.search('bzImage', p) or \
207 fi 243 re.search('zImage', p) or re.search('vmlinux', p) or \
208 ;; 244 re.search('fitImage', p) or re.search('uImage', p):
209 "") break ;; 245 self.kernel = p
210 *) 246 elif os.path.exists(p) and (not os.path.isdir(p)) and re.search('-image-', os.path.basename(p)):
211 # A directory name is an nfs rootfs 247 self.rootfs = p
212 if [ -d "$arg" ]; then 248 dirpath = os.path.dirname(p)
213 echo "Assuming $arg is an nfs rootfs" 249 m = re.search('(.*)\.(.*)$', p)
214 if [ -z "$FSTYPE" -o "$FSTYPE" = "nfs" ]; then 250 if m:
215 FSTYPE=nfs 251 qb = '%s%s' % (re.sub('\.rootfs$', '', m.group(1)), '.qemuboot.conf')
216 else 252 if os.path.exists(qb):
217 error "conflicting FSTYPE types [$arg] and nfs" 253 self.qemuboot = qb
218 fi 254 else:
219 255 logger.warn("%s doesn't exist" % qb)
220 if [ -z "$ROOTFS" ]; then 256 fst = m.group(2)
221 ROOTFS=$arg 257 self.check_arg_fstype(fst)
222 else 258 else:
223 error "conflicting ROOTFS args [$ROOTFS] and [$arg]" 259 raise Exception("Can't find FSTYPE from: %s" % p)
224 fi 260 elif os.path.isdir(p) or re.search(':', arg) and re.search('/', arg):
225 elif [ -f "$arg" ]; then 261 if self.is_deploy_dir_image(p):
226 process_filename $arg 262 logger.info('DEPLOY_DIR_IMAGE: %s' % p)
227 else 263 self.set("DEPLOY_DIR_IMAGE", p)
228 error "unable to classify arg [$arg]" 264 else:
229 fi 265 logger.info("Assuming %s is an nfs rootfs" % p)
230 ;; 266 self.check_arg_nfs(p)
231 esac 267 else:
232 shift 268 raise Exception("Unknown path arg %s" % p)
233done 269
234 270 def check_arg_machine(self, arg):
235if [ ! -c /dev/net/tun ] ; then 271 """Check whether it is a machine"""
236 echo "TUN control device /dev/net/tun is unavailable; you may need to enable TUN (e.g. sudo modprobe tun)" 272 if self.get('MACHINE') and self.get('MACHINE') != arg or re.search('/', arg):
237 exit 1 273 raise Exception("Unknown arg: %s" % arg)
238elif [ ! -w /dev/net/tun ] ; then 274 elif self.get('MACHINE') == arg:
239 echo "TUN control device /dev/net/tun is not writable, please fix (e.g. sudo chmod 666 /dev/net/tun)" 275 return
240 exit 1 276 logger.info('Assuming MACHINE = %s' % arg)
241fi 277 cmd = 'MACHINE=%s bitbake -e' % arg
242 278 logger.info('Running %s...' % cmd)
243# Report errors for missing combinations of options 279 self.bitbake_e = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read().decode('utf-8')
244if [ -z "$MACHINE" -a -z "$KERNEL" -a -z "$VM" -a "$FSTYPE" != "wic" ]; then 280 # bitbake -e doesn't report invalid MACHINE as an error, so
245 error "you must specify at least a MACHINE or KERNEL argument" 281 # let's check DEPLOY_DIR_IMAGE to make sure that it is a valid
246fi 282 # MACHINE.
247if [ "$FSTYPE" = "nfs" -a -z "$ROOTFS" ]; then 283 s = re.search('^DEPLOY_DIR_IMAGE="(.*)"', self.bitbake_e, re.M)
248 error "NFS booting without an explicit ROOTFS path is not yet supported" 284 if s:
249fi 285 deploy_dir_image = s.group(1)
250 286 else:
251if [ -z "$MACHINE" ]; then 287 raise Exception("bitbake -e %s" % self.bitbake_e)
252 if [ "$IS_VM" = "true" ]; then 288 if self.is_deploy_dir_image(deploy_dir_image):
253 [ "x$FSTYPE" = "xwic" ] && filename=$ROOTFS || filename=$VM 289 self.set_machine_deploy_dir(arg, deploy_dir_image)
254 MACHINE=`basename $filename | sed -n 's/.*\(qemux86-64\|qemux86\|qemuarm64\|qemuarm\|qemumips64\|qemumips\|qemuppc\|qemush4\).*/\1/p'` 290 else:
255 if [ -z "$MACHINE" ]; then 291 logger.error("%s not a directory valid DEPLOY_DIR_IMAGE" % deploy_dir_image)
256 error "Unable to set MACHINE from image filename [$VM]" 292 raise Exception("Failed to set MACHINE to %s. Unknown arg: %s" % (arg, arg))
257 fi 293
258 echo "Set MACHINE to [$MACHINE] based on image [$VM]" 294 def check_args(self):
259 else 295 unknown_arg = ""
260 MACHINE=`basename $KERNEL | sed -n 's/.*\(qemux86-64\|qemux86\|qemuarm64\|qemuarm\|qemumips64\|qemumips\|qemuppc\|qemush4\).*/\1/p'` 296 for arg in sys.argv[1:]:
261 if [ -z "$MACHINE" ]; then 297 if arg in self.fstypes + self.vmtypes:
262 error "Unable to set MACHINE from kernel filename [$KERNEL]" 298 self.check_arg_fstype(arg)
263 fi 299 elif arg == 'nographic':
264 echo "Set MACHINE to [$MACHINE] based on kernel [$KERNEL]" 300 self.qemu_opt_script += ' -nographic'
265 fi 301 self.kernel_cmdline_script += ' console=ttyS0'
266fi 302 elif arg == 'serial':
267 303 self.kernel_cmdline_script += ' console=ttyS0'
268YOCTO_KVM_WIKI="https://wiki.yoctoproject.org/wiki/How_to_enable_KVM_for_Poky_qemu" 304 self.serialstdio = True
269YOCTO_PARAVIRT_KVM_WIKI="https://wiki.yoctoproject.org/wiki/Running_an_x86_Yocto_Linux_image_under_QEMU_KVM" 305 elif arg == 'audio':
270# Detect KVM configuration 306 logger.info("Enabling audio in qemu")
271if [ "x$KVM_ENABLED" = "xyes" ]; then 307 logger.info("Please install sound drivers in linux host")
272 if [ -z "$KVM_CAPABLE" ]; then 308 self.audio_enabled = True
273 echo "You are trying to enable KVM on a cpu without VT support." 309 elif arg == 'kvm':
274 echo "Remove kvm from the command-line, or refer" 310 self.kvm_enabled = True
275 echo "$YOCTO_KVM_WIKI"; 311 elif arg == 'kvm-vhost':
276 exit 1; 312 self.vhost_enabled = True
277 fi 313 elif arg == 'slirp':
278 if [ "x$MACHINE" != "xqemux86" -a "x$MACHINE" != "xqemux86-64" ]; then 314 self.slirp_enabled = True
279 echo "KVM only support x86 & x86-64. Remove kvm from the command-line"; 315 elif arg == 'publicvnc':
280 exit 1; 316 self.qemu_opt_script += ' -vnc :0'
281 fi 317 elif arg.startswith('tcpserial='):
282 if [ ! -e /dev/kvm ]; then 318 self.tcpserial_portnum = arg[len('tcpserial='):]
283 echo "Missing KVM device. Have you inserted kvm modules?" 319 elif arg.startswith('biosdir='):
284 echo "For further help see:" 320 self.custombiosdir = arg[len('biosdir='):]
285 echo "$YOCTO_KVM_WIKI"; 321 elif arg.startswith('biosfilename='):
286 exit 1; 322 self.qemu_opt_script += ' -bios %s' % arg[len('biosfilename='):]
287 fi 323 elif arg.startswith('qemuparams='):
288 if [ -w /dev/kvm -a -r /dev/kvm ]; then 324 self.qemu_opt_script += ' %s' % arg[len('qemuparams='):]
289 SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -enable-kvm" 325 elif arg.startswith('bootparams='):
290 KVM_ACTIVE="yes" 326 self.kernel_cmdline_script += ' %s' % arg[len('bootparams='):]
291 else 327 elif os.path.exists(arg) or (re.search(':', arg) and re.search('/', arg)):
292 echo "You have no rights on /dev/kvm." 328 self.check_arg_path(os.path.abspath(arg))
293 echo "Please change the ownership of this file as described at:" 329 elif re.search('-image-', arg):
294 echo "$YOCTO_KVM_WIKI"; 330 # Lazy rootfs
295 exit 1; 331 self.rootfs = arg
296 fi 332 else:
297 if [ "x$VHOST_ENABLED" = "xyes" ]; then 333 # At last, assume is it the MACHINE
298 if [ ! -e /dev/vhost-net ]; then 334 if (not unknown_arg) or unknown_arg == arg:
299 echo "Missing virtio net device. Have you inserted vhost-net module?" 335 unknown_arg = arg
300 echo "For further help see:" 336 else:
301 echo "$YOCTO_PARAVIRT_KVM_WIKI"; 337 raise Exception("Can't handle two unknown args: %s %s" % (unknown_arg, arg))
302 exit 1; 338 # Check to make sure it is a valid machine
303 fi 339 if unknown_arg:
304 340 if self.get('MACHINE') == unknown_arg:
305 if [ -w /dev/vhost-net -a -r /dev/vhost-net ]; then 341 return
306 VHOST_ACTIVE="yes" 342 if not self.get('DEPLOY_DIR_IMAGE'):
307 else 343 # Trying to get DEPLOY_DIR_IMAGE from env.
308 echo "You have no rights on /dev/vhost-net." 344 p = os.getenv('DEPLOY_DIR_IMAGE')
309 echo "Please change the ownership of this file as described at:" 345 if p and self.is_deploy_dir_image(p):
310 echo "$YOCTO_KVM_WIKI"; 346 machine = os.path.basename(p)
311 exit 1; 347 if unknown_arg == machine:
312 fi 348 self.set_machine_deploy_dir(machine, p)
313 fi 349 return
314fi 350 else:
315 351 logger.info('DEPLOY_DIR_IMAGE: %s' % p)
316machine2=`echo $MACHINE | tr 'a-z' 'A-Z' | sed 's/-/_/'` 352 self.set("DEPLOY_DIR_IMAGE", p)
317# MACHINE is now set for all cases 353 self.check_arg_machine(unknown_arg)
318 354
319# Defaults used when these vars need to be inferred 355 def check_kvm(self):
320QEMUX86_DEFAULT_KERNEL=bzImage-qemux86.bin 356 """Check kvm and kvm-host"""
321QEMUX86_DEFAULT_FSTYPE=ext4 357 if not (self.kvm_enabled or self.vhost_enabled):
322 358 self.qemu_opt_script += ' %s %s' % (self.get('QB_MACHINE'), self.get('QB_CPU'))
323QEMUX86_64_DEFAULT_KERNEL=bzImage-qemux86-64.bin 359 return
324QEMUX86_64_DEFAULT_FSTYPE=ext4 360
325 361 if not self.get('QB_CPU_KVM'):
326QEMUARM_DEFAULT_KERNEL=zImage-qemuarm.bin 362 raise Exception("QB_CPU_KVM is NULL, this board doesn't support kvm")
327QEMUARM_DEFAULT_FSTYPE=ext4 363
328 364 self.qemu_opt_script += ' %s %s' % (self.get('QB_MACHINE'), self.get('QB_CPU_KVM'))
329QEMUARM64_DEFAULT_KERNEL=Image-qemuarm64.bin 365 yocto_kvm_wiki = "https://wiki.yoctoproject.org/wiki/How_to_enable_KVM_for_Poky_qemu"
330QEMUARM64_DEFAULT_FSTYPE=ext4 366 yocto_paravirt_kvm_wiki = "https://wiki.yoctoproject.org/wiki/Running_an_x86_Yocto_Linux_image_under_QEMU_KVM"
331 367 dev_kvm = '/dev/kvm'
332QEMUMIPS_DEFAULT_KERNEL=vmlinux-qemumips.bin 368 dev_vhost = '/dev/vhost-net'
333QEMUMIPS_DEFAULT_FSTYPE=ext4 369 with open('/proc/cpuinfo', 'r') as f:
334 370 kvm_cap = re.search('vmx|svm', "".join(f.readlines()))
335QEMUMIPSEL_DEFAULT_KERNEL=vmlinux-qemumipsel.bin 371 if not kvm_cap:
336QEMUMIPSEL_DEFAULT_FSTYPE=ext4 372 logger.error("You are trying to enable KVM on a cpu without VT support.")
337 373 logger.error("Remove kvm from the command-line, or refer:")
338QEMUMIPS64_DEFAULT_KERNEL=vmlinux-qemumips64.bin 374 raise Exception(yocto_kvm_wiki)
339QEMUMIPS64_DEFAULT_FSTYPE=ext4 375
340 376 if not os.path.exists(dev_kvm):
341QEMUSH4_DEFAULT_KERNEL=vmlinux-qemumips.bin 377 logger.error("Missing KVM device. Have you inserted kvm modules?")
342QEMUSH4_DEFAULT_FSTYPE=ext4 378 logger.error("For further help see:")
343 379 raise Exception(yocto_kvm_wiki)
344QEMUPPC_DEFAULT_KERNEL=vmlinux-qemuppc.bin 380
345QEMUPPC_DEFAULT_FSTYPE=ext4 381 if os.access(dev_kvm, os.W_OK|os.R_OK):
346 382 self.qemu_opt_script += ' -enable-kvm'
347QEMUMICROBLAZE_DEFAULT_KERNEL=linux.bin.ub 383 else:
348QEMUMICROBLAZE_DEFAULT_FSTYPE=cpio 384 logger.error("You have no read or write permission on /dev/kvm.")
349 385 logger.error("Please change the ownership of this file as described at:")
350QEMUZYNQ_DEFAULT_KERNEL=uImage 386 raise Exception(yocto_kvm_wiki)
351QEMUZYNQ_DEFAULT_FSTYPE=cpio 387
352 388 if self.vhost_enabled:
353QEMUZYNQMP_DEFAULT_KERNEL=Image 389 if not os.path.exists(dev_vhost):
354QEMUZYNQMP_DEFAULT_FSTYPE=cpio 390 logger.error("Missing virtio net device. Have you inserted vhost-net module?")
355 391 logger.error("For further help see:")
356setup_path_vars() { 392 raise Exception(yocto_paravirt_kvm_wiki)
357 if [ -z "$OE_TMPDIR" ] ; then 393
358 PATHS_REQUIRED=true 394 if not os.access(dev_kvm, os.W_OK|os.R_OK):
359 elif [ "$1" = "1" -a -z "$DEPLOY_DIR_IMAGE" ] ; then 395 logger.error("You have no read or write permission on /dev/vhost-net.")
360 PATHS_REQUIRED=true 396 logger.error("Please change the ownership of this file as described at:")
361 else 397 raise Exception(yocto_kvm_wiki)
362 PATHS_REQUIRED=false 398
363 fi 399 def check_fstype(self):
364 400 """Check and setup FSTYPE"""
365 if [ "$PATHS_REQUIRED" = "true" ]; then 401 if not self.fstype:
366 # Try to get the variable values from bitbake 402 fstype = self.get('QB_DEFAULT_FSTYPE')
367 type -P bitbake &>/dev/null || { 403 if fstype:
368 echo "In order for this script to dynamically infer paths"; 404 self.fstype = fstype
369 echo "to kernels or filesystem images, you either need"; 405 else:
370 echo "bitbake in your PATH or to source oe-init-build-env"; 406 raise Exception("FSTYPE is NULL!")
371 echo "before running this script" >&2; 407
372 exit 1; } 408 def check_rootfs(self):
373 409 """Check and set rootfs"""
374 # We have bitbake in PATH, get the variable values from bitbake 410
375 BITBAKE_ENV_TMPFILE=`mktemp --tmpdir runqemu.XXXXXXXXXX` 411 if self.fstype == 'nfs':
376 if [ "$?" != "0" ] ; then 412 return
377 echo "Error: mktemp failed for bitbake environment output" 413
378 exit 1 414 if self.rootfs and not os.path.exists(self.rootfs):
379 fi 415 # Lazy rootfs
380 416 self.rootfs = "%s/%s-%s.%s" % (self.get('DEPLOY_DIR_IMAGE'),
381 MACHINE=$MACHINE bitbake -e > $BITBAKE_ENV_TMPFILE 417 self.rootfs, self.get('MACHINE'),
382 if [ -z "$OE_TMPDIR" ] ; then 418 self.fstype)
383 OE_TMPDIR=`sed -n 's/^TMPDIR=\"\(.*\)\"/\1/p' $BITBAKE_ENV_TMPFILE` 419 elif not self.rootfs:
384 fi 420 cmd = '%s/%s*.%s' % (self.get('DEPLOY_DIR_IMAGE'), self.get('IMAGE_NAME'), self.fstype)
385 if [ -z "$DEPLOY_DIR_IMAGE" ] ; then 421 all_files = glob.glob(cmd)
386 DEPLOY_DIR_IMAGE=`sed -n 's/^DEPLOY_DIR_IMAGE=\"\(.*\)\"/\1/p' $BITBAKE_ENV_TMPFILE` 422 if all_files:
387 fi 423 self.rootfs = all_files[0]
388 if [ -z "$QEMU_DTB" ] ; then 424 else:
389 QEMU_DTB=`sed -n 's/^QEMU_DTB=\"\(.*\)\"/\1/p' $BITBAKE_ENV_TMPFILE` 425 raise Exception("Failed to find rootfs: %s" % cmd)
390 fi 426
391 if [ -z "$OE_TMPDIR" ]; then 427 if not os.path.exists(self.rootfs):
392 # Check for errors from bitbake that the user needs to know about 428 raise Exception("Can't find rootfs: %s" % self.rootfs)
393 BITBAKE_OUTPUT=`cat $BITBAKE_ENV_TMPFILE | wc -l` 429
394 if [ "$BITBAKE_OUTPUT" -eq "0" ]; then 430 def check_kernel(self):
395 echo "Error: this script needs to be run from your build directory, or you need" 431 """Check and set kernel, dtb"""
396 echo "to explicitly set OE_TMPDIR and DEPLOY_DIR_IMAGE in your environment" 432 # The vm image doesn't need a kernel
397 else 433 if self.fstype in self.vmtypes:
398 echo "There was an error running bitbake to determine TMPDIR" 434 return
399 echo "Here is the output from 'bitbake -e':" 435 kernel = self.kernel
400 cat $BITBAKE_ENV_TMPFILE 436 if not kernel:
401 fi 437 kernel = "%s/%s" % (self.get('DEPLOY_DIR_IMAGE'), self.get('QB_DEFAULT_KERNEL'))
402 rm $BITBAKE_ENV_TMPFILE 438
403 exit 1 439 if os.path.exists(kernel):
404 fi 440 self.kernel = kernel
405 rm $BITBAKE_ENV_TMPFILE 441 else:
406 fi 442 raise Exception("KERNEL %s not found" % kernel)
407} 443
408 444 dtb = self.get('QB_DTB')
409setup_sysroot() { 445 if dtb:
410 # Toolchain installs set up $OECORE_NATIVE_SYSROOT in their 446 dtb = "%s/%s" % (self.get('DEPLOY_DIR_IMAGE'), dtb)
411 # environment script. If that variable isn't set, we're 447 if os.path.exists(dtb):
412 # either in an in-tree build scenario or the environment 448 self.set('QB_DTB', '-dtb %s' % dtb)
413 # script wasn't source'd. 449 else:
414 if [ -z "$OECORE_NATIVE_SYSROOT" ]; then 450 raise Exception("DTB %s not found" % dtb)
415 setup_path_vars 451
416 BUILD_ARCH=`uname -m` 452
417 BUILD_OS=`uname | tr '[A-Z]' '[a-z]'` 453 def check_biosdir(self):
418 BUILD_SYS="$BUILD_ARCH-$BUILD_OS" 454 """Check custombiosdir"""
419 455 if not self.custombiosdir:
420 OECORE_NATIVE_SYSROOT=$OE_TMPDIR/sysroots/$BUILD_SYS 456 return
421 fi 457
422 458 biosdir = ""
423 # Some recipes store the BIOS under $OE_TMPDIR/sysroots/$MACHINE, 459 biosdir_native = "%s/%s" % (self.get('STAGING_DIR_NATIVE'), self.custombiosdir)
424 # now defined as OECORE_MACHINE_SYSROOT. The latter is used when searching 460 biosdir_host = "%s/%s" % (self.get('STAGING_DIR_HOST'), self.custombiosdir)
425 # BIOS, VGA BIOS and keymaps. 461 for i in (self.custombiosdir, biosdir_native, biosdir_host):
426 if [ -z "$OECORE_MACHINE_SYSROOT" ]; then 462 if os.path.isdir(i):
427 OECORE_MACHINE_SYSROOT=$OE_TMPDIR/sysroots/$MACHINE 463 biosdir = i
428 fi 464 break
429} 465
430 466 if biosdir:
431# Locate a rootfs image to boot which matches our expected 467 logger.info("Assuming biosdir is: %s" % biosdir)
432# machine and fstype. 468 self.qemu_opt_script += ' -L %s' % biosdir
433findimage() { 469 else:
434 where=$1 470 logger.error("Custom BIOS directory not found. Tried: %s, %s, and %s" % (self.custombiosdir, biosdir_native, biosdir_host))
435 machine=$2 471 raise Exception("Invalid custombiosdir: %s" % self.custombiosdir)
436 extension=$3 472
437 473 def check_mem(self):
438 # Sort rootfs candidates by modification time - the most 474 s = re.search('-m +([0-9]+)', self.qemu_opt_script)
439 # recently created one is the one we most likely want to boot. 475 if s:
440 filename=`ls -t1 $where/*-image*$machine.$extension 2>/dev/null | head -n1` 476 self.set('QB_MEM', '-m %s' % s.group(1))
441 if [ "x$filename" != "x" ]; then 477 elif not self.get('QB_MEM'):
442 ROOTFS=$filename 478 logger.info('QB_MEM is not set, use 512M by default')
443 return 479 self.set('QB_MEM', '-m 512')
444 fi 480
445 481 self.kernel_cmdline_script += ' mem=%s' % self.get('QB_MEM').replace('-m','').strip() + 'M'
446 echo "Couldn't find a $machine rootfs image in $where." 482 self.qemu_opt_script += ' %s' % self.get('QB_MEM')
447 exit 1 483
448} 484 def check_tcpserial(self):
449 485 if self.tcpserial_portnum:
450if [ -e "$ROOTFS" -a -z "$FSTYPE" ]; then 486 if self.get('QB_TCPSERIAL_OPT'):
451 # Extract the filename extension 487 self.qemu_opt_script += ' ' + self.get('QB_TCPSERIAL_OPT').replace('@PORT@', self.tcpserial_portnum)
452 EXT=`echo $ROOTFS | awk -F . '{ print \$NF }'` 488 else:
453 if [ "x$EXT" = "xext2" -o "x$EXT" = "xext3" -o \ 489 self.qemu_opt_script += ' -serial tcp:127.0.0.1:%s' % self.tcpserial_portnum
454 "x$EXT" = "xjffs2" -o "x$EXT" = "xbtrfs" -o \ 490
455 "x$EXT" = "xext4" ]; then 491 def check_and_set(self):
456 FSTYPE=$EXT 492 """Check configs sanity and set when needed"""
457 else 493 check_tun()
458 echo "Note: Unable to determine filesystem extension for $ROOTFS" 494 # Check audio
459 echo "We will use the default FSTYPE for $MACHINE" 495 if self.audio_enabled:
460 # ...which is done further below... 496 if not self.get('QB_AUDIO_DRV'):
461 fi 497 raise Exception("QB_AUDIO_DRV is NULL, this board doesn't support audio")
462fi 498 if not self.get('QB_AUDIO_OPT'):
463 499 logger.warn('QB_AUDIO_OPT is NULL, you may need define it to make audio work')
464if [ -z "$KERNEL" -a "$IS_VM" = "false" ]; then \ 500 else:
465 setup_path_vars 1 501 self.qemu_opt_script += ' %s' % self.get('QB_AUDIO_OPT')
466 eval kernel_file=\$${machine2}_DEFAULT_KERNEL 502 os.putenv('QEMU_AUDIO_DRV', self.get('QB_AUDIO_DRV'))
467 KERNEL=$DEPLOY_DIR_IMAGE/$kernel_file 503 else:
468 504 os.putenv('QEMU_AUDIO_DRV', 'none')
469 if [ -z "$KERNEL" ]; then 505
470 error "Unable to determine default kernel for MACHINE [$MACHINE]" 506 self.check_kvm()
471 fi 507 self.check_fstype()
472fi 508 self.check_rootfs()
473# KERNEL is now set for all cases 509 self.check_kernel()
474 510 self.check_biosdir()
475if [ -z "$FSTYPE" ]; then 511 self.check_mem()
476 eval FSTYPE=\$${machine2}_DEFAULT_FSTYPE 512 self.check_tcpserial()
477 513
478 if [ -z "$FSTYPE" ]; then 514 def read_qemuboot(self):
479 error "Unable to determine default fstype for MACHINE [$MACHINE]" 515 if not self.qemuboot:
480 fi 516 if self.get('DEPLOY_DIR_IMAGE'):
481fi 517 deploy_dir_image = self.get('DEPLOY_DIR_IMAGE')
482 518 elif os.getenv('DEPLOY_DIR_IMAGE'):
483# FSTYPE is now set for all cases 519 deploy_dir_image = os.getenv('DEPLOY_DIR_IMAGE')
484 520 else:
485# Handle cases where a ROOTFS type is given instead of a filename, e.g. 521 raise Exception("DEPLOY_DIR_IMAGE is NULL!")
486# core-image-sato 522
487if [ "$LAZY_ROOTFS" = "true" ]; then 523 if self.rootfs and not os.path.exists(self.rootfs):
488 setup_path_vars 1 524 # Lazy rootfs
489 echo "Assuming $ROOTFS really means $DEPLOY_DIR_IMAGE/$ROOTFS-$MACHINE.$FSTYPE" 525 machine = self.get('MACHINE')
490 if [ "$IS_VM" = "true" ]; then 526 if not machine:
491 VM=$DEPLOY_DIR_IMAGE/$ROOTFS-$MACHINE.$FSTYPE 527 machine = os.path.basename(deploy_dir_image)
492 else 528 self.qemuboot = "%s/%s-%s.qemuboot.conf" % (deploy_dir_image,
493 ROOTFS=$DEPLOY_DIR_IMAGE/$ROOTFS-$MACHINE.$FSTYPE 529 self.rootfs, machine)
494 fi 530 else:
495fi 531 cmd = 'ls -t %s/*.qemuboot.conf' % deploy_dir_image
496 532 logger.info('Running %s...' % cmd)
497if [ -z "$ROOTFS" ]; then 533 qbs = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read().decode('utf-8')
498 setup_path_vars 1 534 if qbs:
499 T=$DEPLOY_DIR_IMAGE 535 self.qemuboot = qbs.split()[0]
500 eval rootfs_list=\$${machine2}_DEFAULT_ROOTFS 536
501 findimage $T $MACHINE $FSTYPE 537 if not os.path.exists(self.qemuboot):
502 538 raise Exception("Failed to find <image>.qemuboot.conf!")
503 if [ -z "$ROOTFS" ]; then 539
504 error "Unable to determine default rootfs for MACHINE [$MACHINE]" 540 logger.info('CONFFILE: %s' % self.qemuboot)
505 elif [ "$IS_VM" = "true" ]; then 541
506 VM=$ROOTFS 542 cf = configparser.ConfigParser()
507 fi 543 cf.read(self.qemuboot)
508fi 544 for k, v in cf.items('config_bsp'):
509# ROOTFS is now set for all cases, now expand it to be an absolute path, it should exist at this point 545 k_upper = k.upper()
510 546 self.set(k_upper, v)
511ROOTFS=`readlink -f $ROOTFS` 547
512 548 def print_config(self):
513echo "" 549 logger.info('Continuing with the following parameters:\n')
514echo "Continuing with the following parameters:" 550 if not self.fstype in self.vmtypes:
515if [ "$IS_VM" = "false" ]; then 551 print('KERNEL: [%s]' % self.kernel)
516 echo "KERNEL: [$KERNEL]" 552 print('MACHINE: [%s]' % self.get('MACHINE'))
517 echo "ROOTFS: [$ROOTFS]" 553 print('FSTYPE: [%s]' % self.fstype)
518else 554 if self.fstype == 'nfs':
519 echo "VM: [$VM]" 555 print('NFS_DIR: [%s]' % self.nfs_dir)
520fi 556 else:
521echo "FSTYPE: [$FSTYPE]" 557 print('ROOTFS: [%s]' % self.rootfs)
522 558 print('CONFFILE: [%s]' % self.qemuboot)
523setup_sysroot 559 print('')
524# OECORE_NATIVE_SYSROOT and OECORE_MACHINE_SYSROOT are now set for all cases 560
525 561 def setup_nfs(self):
526INTERNAL_SCRIPT="$0-internal" 562 if not self.nfs_server:
527if [ ! -f "$INTERNAL_SCRIPT" -o ! -r "$INTERNAL_SCRIPT" ]; then 563 if self.slirp_enabled:
528INTERNAL_SCRIPT=`which runqemu-internal` 564 self.nfs_server = '10.0.2.2'
529fi 565 else:
530 566 self.nfs_server = '192.168.7.1'
531# Specify directory for BIOS, VGA BIOS and keymaps 567
532if [ ! -z "$CUSTOMBIOSDIR" ]; then 568 nfs_instance = int(self.nfs_instance)
533 if [ -d "$OECORE_NATIVE_SYSROOT/$CUSTOMBIOSDIR" ]; then 569
534 echo "Assuming biosdir is $OECORE_NATIVE_SYSROOT/$CUSTOMBIOSDIR" 570 mountd_rpcport = 21111 + nfs_instance
535 SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -L $OECORE_NATIVE_SYSROOT/$CUSTOMBIOSDIR" 571 nfsd_rpcport = 11111 + nfs_instance
536 elif [ -d "$OECORE_MACHINE_SYSROOT/$CUSTOMBIOSDIR" ]; then 572 nfsd_port = 3049 + 2 * nfs_instance
537 echo "Assuming biosdir is $OECORE_MACHINE_SYSROOT/$CUSTOMBIOSDIR" 573 mountd_port = 3048 + 2 * nfs_instance
538 SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -L $OECORE_MACHINE_SYSROOT/$CUSTOMBIOSDIR" 574 unfs_opts="nfsvers=3,port=%s,mountprog=%s,nfsprog=%s,udp,mountport=%s" % (nfsd_port, mountd_rpcport, nfsd_rpcport, mountd_port)
539 else 575 self.unfs_opts = unfs_opts
540 if [ ! -d "$CUSTOMBIOSDIR" ]; then 576
541 echo "Custom BIOS directory not found. Tried: $CUSTOMBIOSDIR" 577 p = '%s/.runqemu-sdk/pseudo' % os.getenv('HOME')
542 echo "and $OECORE_NATIVE_SYSROOT/$CUSTOMBIOSDIR" 578 os.putenv('PSEUDO_LOCALSTATEDIR', p)
543 echo "and $OECORE_MACHINE_SYSROOT/$CUSTOMBIOSDIR" 579
544 exit 1; 580 # Extract .tar.bz2 or .tar.bz if no self.nfs_dir
545 fi 581 if not self.nfs_dir:
546 echo "Assuming biosdir is $CUSTOMBIOSDIR" 582 src_prefix = '%s/%s' % (self.get('DEPLOY_DIR_IMAGE'), self.get('IMAGE_LINK_NAME'))
547 SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -L $CUSTOMBIOSDIR" 583 dest = "%s-nfsroot" % src_prefix
548 fi 584 if os.path.exists('%s.pseudo_state' % dest):
549fi 585 logger.info('Use %s as NFS_DIR' % dest)
550 586 self.nfs_dir = dest
551. $INTERNAL_SCRIPT 587 else:
552exit $? 588 src = ""
589 src1 = '%s.tar.bz2' % src_prefix
590 src2 = '%s.tar.gz' % src_prefix
591 if os.path.exists(src1):
592 src = src1
593 elif os.path.exists(src2):
594 src = src2
595 if not src:
596 raise Exception("No NFS_DIR is set but can't find %s or %s to extract" % (src1, src2))
597 logger.info('NFS_DIR not found, extracting %s to %s' % (src, dest))
598 cmd = 'runqemu-extract-sdk %s %s' % (src, dest)
599 logger.info('Running %s...' % cmd)
600 if subprocess.call(cmd, shell=True) != 0:
601 raise Exception('Failed to run %s' % cmd)
602 self.clean_nfs_dir = True
603 self.nfs_dir = dest
604
605 # Start the userspace NFS server
606 cmd = 'runqemu-export-rootfs restart %s' % self.nfs_dir
607 logger.info('Running %s...' % cmd)
608 if subprocess.call(cmd, shell=True) != 0:
609 raise Exception('Failed to run %s' % cmd)
610
611 self.nfs_running = True
612
613
614 def setup_slirp(self):
615 if self.fstype == 'nfs':
616 self.setup_nfs()
617 self.kernel_cmdline_script += ' ip=dhcp'
618 self.set('NETWORK_CMD', self.get('QB_SLIRP_OPT'))
619
620 def setup_tap(self):
621 """Setup tap"""
622
623 # This file is created when runqemu-gen-tapdevs creates a bank of tap
624 # devices, indicating that the user should not bring up new ones using
625 # sudo.
626 nosudo_flag = '/etc/runqemu-nosudo'
627 self.qemuifup = shutil.which('runqemu-ifup')
628 self.qemuifdown = shutil.which('runqemu-ifdown')
629 ip = shutil.which('ip')
630 lockdir = "/tmp/qemu-tap-locks"
631
632 if not (self.qemuifup and self.qemuifdown and ip):
633 raise Exception("runqemu-ifup, runqemu-ifdown or ip not found")
634
635 if not os.path.exists(lockdir):
636 os.mkdir(lockdir)
637
638 cmd = '%s link' % ip
639 logger.info('Running %s...' % cmd)
640 ip_link = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read().decode('utf-8')
641 # Matches line like: 6: tap0: <foo>
642 possibles = re.findall('^[1-9]+: +(tap[0-9]+): <.*', ip_link, re.M)
643 tap = ""
644 for p in possibles:
645 lockfile = os.path.join(lockdir, p)
646 if os.path.exists('%s.skip' % lockfile):
647 logger.info('Found %s.skip, skipping %s' % (lockfile, p))
648 continue
649 self.lock = lockfile + '.lock'
650 if self.acquire_lock():
651 tap = p
652 logger.info("Using preconfigured tap device %s" % tap)
653 logger.info("If this is not intended, touch %s.skip to make runqemu skip %s." %(lockfile, tap))
654 break
655
656 if not tap:
657 if os.path.exists(nosudo_flag):
658 logger.error("Error: There are no available tap devices to use for networking,")
659 logger.error("and I see %s exists, so I am not going to try creating" % nosudo_flag)
660 raise Exception("a new one with sudo.")
661
662 gid = os.getgid()
663 uid = os.getuid()
664 logger.info("Setting up tap interface under sudo")
665 cmd = 'sudo %s %s %s %s' % (self.qemuifup, uid, gid, self.get('STAGING_DIR_NATIVE'))
666 tap = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read().decode('utf-8').rstrip('\n')
667 lockfile = os.path.join(lockdir, tap)
668 self.lock = lockfile + '.lock'
669 self.acquire_lock()
670 self.cleantap = True
671 logger.info('Created tap: %s' % tap)
672
673 self.tap = tap
674 n0 = tap[3:]
675 n1 = int(n0) * 2 + 1
676 n2 = n1 + 1
677 self.nfs_instance = n0
678 if self.fstype == 'nfs':
679 self.setup_nfs()
680 self.kernel_cmdline_script += " ip=192.168.7.%s::192.168.7.%s:255.255.255.0" % (n2, n1)
681 qb_tap_opt = self.get('QB_TAP_OPT')
682 if qb_tap_opt:
683 qemu_tap_opt = qb_tap_opt.replace('@TAP@', tap)
684 else:
685 qemu_tap_opt = "-net nic,model=virtio -net tap,vlan=0,ifname=%s,script=no,downscript=no" % self.tap
686
687 if self.vhost_enabled:
688 qemu_tap_opt += ',vhost=on'
689
690 self.set('NETWORK_CMD', qemu_tap_opt)
691
692 def setup_network(self):
693 cmd = "stty -g"
694 self.saved_stty = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read().decode('utf-8')
695 if self.slirp_enabled:
696 self.setup_slirp()
697 else:
698 self.setup_tap()
699
700 qb_rootfs_opt = self.get('QB_ROOTFS_OPT')
701 if qb_rootfs_opt:
702 self.rootfs_options = qb_rootfs_opt.replace('@ROOTFS@', self.rootfs)
703 else:
704 self.rootfs_options = '-drive file=%s,if=virtio,format=raw' % self.rootfs
705
706 if self.fstype in ('cpio.gz', 'cpio'):
707 self.set('NETWORK_CMD', '')
708 self.kernel_cmdline = 'root=/dev/ram0 rw debugshell'
709 self.rootfs_options = '-initrd %s' % self.rootfs
710 else:
711 if self.fstype in self.vmtypes:
712 if self.fstype == 'iso':
713 vm_drive = '-cdrom %s' % self.rootfs
714 else:
715 cmd1 = "grep -q 'root=/dev/sd' %s" % self.rootfs
716 cmd2 = "grep -q 'root=/dev/hd' %s" % self.rootfs
717 if subprocess.call(cmd1, shell=True) == 0:
718 logger.info('Using scsi drive')
719 vm_drive = '-drive if=none,id=hd,file=%s -device virtio-scsi-pci,id=scsi -device scsi-hd,drive=hd' % self.rootfs
720 elif subprocess.call(cmd2, shell=True) == 0:
721 logger.info('Using scsi drive')
722 vm_drive = self.rootfs
723 else:
724 logger.warn("Can't detect drive type %s" % self.rootfs)
725 logger.warn('Tring to use virtio block drive')
726 vm_drive = '-drive if=virtio,file=%s' % self.rootfs
727 self.rootfs_options = '%s -no-reboot' % vm_drive
728 self.kernel_cmdline = 'root=%s rw highres=off' % (self.get('QB_KERNEL_ROOT'))
729
730 if self.fstype == 'nfs':
731 self.rootfs_options = ''
732 k_root = '/dev/nfs nfsroot=%s:%s,%s' % (self.nfs_server, self.nfs_dir, self.unfs_opts)
733 self.kernel_cmdline = 'root=%s rw highres=off' % k_root
734
735 self.set('ROOTFS_OPTIONS', self.rootfs_options)
736
737 def setup_final(self):
738 qemu_system = self.get('QB_SYSTEM_NAME')
739 if not qemu_system:
740 raise Exception("Failed to boot, QB_SYSTEM_NAME is NULL!")
741
742 qemu_bin = '%s/%s' % (self.get('STAGING_BINDIR_NATIVE'), qemu_system)
743 if not os.access(qemu_bin, os.X_OK):
744 raise Exception("No QEMU binary '%s' could be found" % qemu_bin)
745
746 check_libgl(qemu_bin)
747
748 self.qemu_opt = "%s %s %s %s %s %s" % (qemu_bin, self.get('NETWORK_CMD'), self.qemu_opt_script, self.get('ROOTFS_OPTIONS'), self.get('QB_DTB'), self.get('QB_OPT_APPEND'))
749
750 if self.serialstdio:
751 logger.info("Interrupt character is '^]'")
752 cmd = "stty intr ^]"
753 subprocess.call(cmd, shell=True)
754
755 first_serial = ""
756 if not re.search("-nographic", self.qemu_opt):
757 first_serial = "-serial mon:vc"
758 # We always want a ttyS1. Since qemu by default adds a serial
759 # port when nodefaults is not specified, it seems that all that
760 # would be needed is to make sure a "-serial" is there. However,
761 # it appears that when "-serial" is specified, it ignores the
762 # default serial port that is normally added. So here we make
763 # sure to add two -serial if there are none. And only one if
764 # there is one -serial already.
765 serial_num = len(re.findall("-serial", self.qemu_opt))
766 if serial_num == 0:
767 self.qemu_opt += " %s %s" % (first_serial, self.get("QB_SERIAL_OPT"))
768 elif serial_num == 1:
769 self.qemu_opt += " %s" % self.get("QB_SERIAL_OPT")
770
771 def start_qemu(self):
772 if self.kernel:
773 kernel_opts = "-kernel %s -append '%s %s %s'" % (self.kernel, self.kernel_cmdline, self.kernel_cmdline_script, self.get('QB_KERNEL_CMDLINE_APPEND'))
774 else:
775 kernel_opts = ""
776 cmd = "%s %s" % (self.qemu_opt, kernel_opts)
777 logger.info('Running %s' % cmd)
778 if subprocess.call(cmd, shell=True) != 0:
779 raise Exception('Failed to run %s' % cmd)
780
781 def cleanup(self):
782 if self.cleantap:
783 cmd = 'sudo %s %s %s' % (self.qemuifdown, self.tap, self.get('STAGING_DIR_NATIVE'))
784 logger.info('Running %s' % cmd)
785 subprocess.call(cmd, shell=True)
786 if self.lock_descriptor:
787 logger.info("Releasing lockfile for tap device '%s'" % self.tap)
788 self.release_lock()
789
790 if self.nfs_running:
791 logger.info("Shutting down the userspace NFS server...")
792 cmd = "runqemu-export-rootfs stop %s" % self.nfs_dir
793 logger.info('Running %s' % cmd)
794 subprocess.call(cmd, shell=True)
795
796 if self.saved_stty:
797 cmd = "stty %s" % self.saved_stty
798 subprocess.call(cmd, shell=True)
799
800 if self.clean_nfs_dir:
801 logger.info('Removing %s' % self.nfs_dir)
802 shutil.rmtree(self.nfs_dir)
803 shutil.rmtree('%s.pseudo_state' % self.nfs_dir)
804
805def main():
806 if len(sys.argv) == 1 or "help" in sys.argv:
807 print_usage()
808 return 0
809 config = BaseConfig()
810 try:
811 config.check_args()
812 except Exception as esc:
813 logger.error(esc)
814 logger.error("Try 'runqemu help' on how to use it")
815 return 1
816 config.read_qemuboot()
817 config.check_and_set()
818 config.print_config()
819 try:
820 config.setup_network()
821 config.setup_final()
822 config.start_qemu()
823 finally:
824 config.cleanup()
825 return 0
826
827if __name__ == "__main__":
828 try:
829 ret = main()
830 except Exception as esc:
831 ret = 1
832 import traceback
833 traceback.print_exc()
834 sys.exit(ret)
diff --git a/scripts/runqemu-internal b/scripts/runqemu-internal
deleted file mode 100755
index d10466d35c..0000000000
--- a/scripts/runqemu-internal
+++ /dev/null
@@ -1,739 +0,0 @@
1#!/bin/bash -x
2
3# Handle running OE images under qemu
4#
5# Copyright (C) 2006-2011 Linux Foundation
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License version 2 as
9# published by the Free Software Foundation.
10#
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14# GNU General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License along
17# with this program; if not, write to the Free Software Foundation, Inc.,
18# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19
20# Call setting:
21# QEMU_MEMORY (optional) - set the amount of memory in the emualted system.
22# SERIAL_LOGFILE (optional) - log the serial port output to a file
23#
24# Image options:
25# MACHINE - the machine to run
26# FSTYPE - the image type to run
27# KERNEL - the kernel image file to use
28# ROOTFS - the disk image file to use
29#
30
31mem_size=-1
32
33#Get rid of <> and get the contents of extra qemu running params
34SCRIPT_QEMU_EXTRA_OPT=`echo $SCRIPT_QEMU_EXTRA_OPT | sed -e 's/<//' -e 's/>//'`
35#if user set qemu memory, eg: -m 256 in qemu extra params, we need to do some
36# validation check
37mem_set=`expr "$SCRIPT_QEMU_EXTRA_OPT" : '.*\(-m[[:space:]] *[0-9]*\)'`
38if [ ! -z "$mem_set" ] ; then
39#Get memory setting size from user input
40 mem_size=`echo $mem_set | sed 's/-m[[:space:]] *//'`
41fi
42
43# This file is created when runqemu-gen-tapdevs creates a bank of tap
44# devices, indicating that the user should not bring up new ones using
45# sudo.
46NOSUDO_FLAG="/etc/runqemu-nosudo"
47
48QEMUIFUP=`which runqemu-ifup 2> /dev/null`
49QEMUIFDOWN=`which runqemu-ifdown 2> /dev/null`
50if [ -z "$QEMUIFUP" -o ! -x "$QEMUIFUP" ]; then
51 echo "runqemu-ifup cannot be found or executed"
52 exit 1
53fi
54if [ -z "$QEMUIFDOWN" -o ! -x "$QEMUIFDOWN" ]; then
55 echo "runqemu-ifdown cannot be found or executed"
56 exit 1
57fi
58
59NFSRUNNING="false"
60
61#capture original stty values
62ORIG_STTY=$(stty -g)
63
64if [ "$SLIRP_ENABLED" = "yes" ]; then
65 KERNEL_NETWORK_CMD="ip=dhcp"
66 QEMU_TAP_CMD=""
67 QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice tablet"
68 QEMU_NETWORK_CMD=""
69 DROOT="/dev/vda"
70 ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio,format=raw"
71else
72 acquire_lock() {
73 lockfile=$1
74 if [ -z "$lockfile" ]; then
75 echo "Error: missing lockfile arg passed to acquire_lock()"
76 return 1
77 fi
78
79 touch $lockfile.lock 2>/dev/null
80 if [ $? -ne 0 ]; then
81 echo "Acquiring lockfile for $lockfile.lock failed"
82 return 1
83 fi
84 exec 8>$lockfile.lock
85 flock -n -x 8
86 if [ $? -ne 0 ]; then
87 exec 8>&-
88 return 1
89 fi
90
91 return 0
92 }
93
94 release_lock() {
95 lockfile=$1
96 if [ -z "$lockfile" ]; then
97 echo "Error: missing lockfile arg passed to release_lock()"
98 return 1
99 fi
100
101 rm -f $lockfile.lock
102 exec 8>&-
103 }
104
105 LOCKDIR="/tmp/qemu-tap-locks"
106 if [ ! -d "$LOCKDIR" ]; then
107 mkdir $LOCKDIR
108 chmod 777 $LOCKDIR
109 fi
110
111 IFCONFIG=`which ip 2> /dev/null`
112 if [ -z "$IFCONFIG" ]; then
113 IFCONFIG=/sbin/ip
114 fi
115 if [ ! -x "$IFCONFIG" ]; then
116 echo "$IFCONFIG cannot be executed"
117 exit 1
118 fi
119
120 POSSIBLE=`$IFCONFIG link | grep 'tap' | awk '{print $2}' | sed -e 's/://' -e 's/@.*//'`
121 TAP=""
122 LOCKFILE=""
123 USE_PRECONF_TAP="no"
124 for tap in $POSSIBLE; do
125 LOCKFILE="$LOCKDIR/$tap"
126 if [ -e "$LOCKFILE.skip" ]; then
127 echo "Found $LOCKFILE.skip, skipping $tap"
128 continue
129 fi
130 echo "Acquiring lockfile for $tap..."
131 acquire_lock $LOCKFILE
132 if [ $? -eq 0 ]; then
133 TAP=$tap
134 USE_PRECONF_TAP="yes"
135 break
136 fi
137 done
138
139 if [ "$TAP" = "" ]; then
140 if [ -e "$NOSUDO_FLAG" ]; then
141 echo "Error: There are no available tap devices to use for networking,"
142 echo "and I see $NOSUDO_FLAG exists, so I am not going to try creating"
143 echo "a new one with sudo."
144 exit 1
145 fi
146
147 GROUPID=`id -g`
148 USERID=`id -u`
149 echo "Setting up tap interface under sudo"
150 # Redirect stderr since we could see a LD_PRELOAD warning here if pseudo is loaded
151 # but inactive. This looks scary but is harmless
152 tap=`sudo $QEMUIFUP $USERID $GROUPID $OECORE_NATIVE_SYSROOT 2> /dev/null`
153 if [ $? -ne 0 ]; then
154 # Re-run standalone to see verbose errors
155 sudo $QEMUIFUP $USERID $GROUPID $OECORE_NATIVE_SYSROOT
156 return 1
157 fi
158 LOCKFILE="$LOCKDIR/$tap"
159 echo "Acquiring lockfile for $tap..."
160 acquire_lock $LOCKFILE
161 if [ $? -eq 0 ]; then
162 TAP=$tap
163 fi
164 else
165 echo "Using preconfigured tap device '$TAP'"
166 echo "If this is not intended, touch $LOCKFILE.skip to make runqemu skip $TAP."
167 fi
168
169 cleanup() {
170 if [ ! -e "$NOSUDO_FLAG" -a "$USE_PRECONF_TAP" = "no" ]; then
171 # Redirect stderr since we could see a LD_PRELOAD warning here if pseudo is loaded
172 # but inactive. This looks scary but is harmless
173 sudo $QEMUIFDOWN $TAP $OECORE_NATIVE_SYSROOT 2> /dev/null
174 fi
175 echo "Releasing lockfile of preconfigured tap device '$TAP'"
176 release_lock $LOCKFILE
177
178 if [ "$NFSRUNNING" = "true" ]; then
179 echo "Shutting down the userspace NFS server..."
180 echo "runqemu-export-rootfs stop $ROOTFS"
181 runqemu-export-rootfs stop $ROOTFS
182 fi
183 # If QEMU crashes or somehow tty properties are not restored
184 # after qemu exits, we need to run stty sane
185 #stty sane
186
187 #instead of using stty sane we set the original stty values
188 stty ${ORIG_STTY}
189
190 }
191
192
193 n0=$(echo $TAP | sed 's/tap//')
194
195 case $n0 in
196 ''|*[!0-9]*)
197 echo "Error Couldn't turn $TAP into an interface number?"
198 exit 1
199 ;;
200 esac
201
202 n1=$(($n0 * 2 + 1))
203 n2=$(($n1 + 1))
204
205 KERNEL_NETWORK_CMD="ip=192.168.7.$n2::192.168.7.$n1:255.255.255.0"
206 QEMU_TAP_CMD="-net tap,vlan=0,ifname=$TAP,script=no,downscript=no"
207 if [ "$VHOST_ACTIVE" = "yes" ]; then
208 QEMU_NETWORK_CMD="-net nic,model=virtio $QEMU_TAP_CMD,vhost=on"
209 else
210 QEMU_NETWORK_CMD="-net nic,model=virtio $QEMU_TAP_CMD"
211 fi
212 DROOT="/dev/vda"
213 ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio,format=raw"
214
215 KERNCMDLINE="mem=$QEMU_MEMORY"
216 QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice tablet"
217
218 NFS_INSTANCE=`echo $TAP | sed 's/tap//'`
219 export NFS_INSTANCE
220
221 SERIALOPTS=""
222 if [ "x$SERIAL_LOGFILE" != "x" ]; then
223 SERIALOPTS="-serial file:$SERIAL_LOGFILE"
224 fi
225fi
226
227if [ ! -f "$KERNEL" -a "$IS_VM" = "false" ]; then
228 echo "Error: Kernel image file $KERNEL doesn't exist"
229 cleanup
230 return 1
231fi
232
233if [ "$FSTYPE" != "nfs" -a "$IS_VM" = "false" -a ! -f "$ROOTFS" ]; then
234 echo "Error: Image file $ROOTFS doesn't exist"
235 cleanup
236 return 1
237fi
238
239if [ "$NFS_SERVER" = "" ]; then
240 NFS_SERVER="192.168.7.1"
241 if [ "$SLIRP_ENABLED" = "yes" ]; then
242 NFS_SERVER="10.0.2.2"
243 fi
244fi
245
246if [ "$FSTYPE" = "nfs" ]; then
247 NFS_DIR=`echo $ROOTFS | sed 's/^[^:]*:\(.*\)/\1/'`
248 if [ "$NFS_INSTANCE" = "" ] ; then
249 NFS_INSTANCE=0
250 fi
251 MOUNTD_RPCPORT=$[ 21111 + $NFS_INSTANCE ]
252 NFSD_RPCPORT=$[ 11111 + $NFS_INSTANCE ]
253 NFSD_PORT=$[ 3049 + 2 * $NFS_INSTANCE ]
254 MOUNTD_PORT=$[ 3048 + 2 * $NFS_INSTANCE ]
255 UNFS_OPTS="nfsvers=3,port=$NFSD_PORT,mountprog=$MOUNTD_RPCPORT,nfsprog=$NFSD_RPCPORT,udp,mountport=$MOUNTD_PORT"
256
257 PSEUDO_LOCALSTATEDIR=~/.runqemu-sdk/pseudo
258 export PSEUDO_LOCALSTATEDIR
259
260 # Start the userspace NFS server
261 echo "runqemu-export-rootfs restart $ROOTFS"
262 runqemu-export-rootfs restart $ROOTFS
263 if [ $? != 0 ]; then
264 return 1
265 fi
266 NFSRUNNING="true"
267fi
268
269
270set_mem_size() {
271 if [ ! -z "$mem_set" ] ; then
272 #Get memory setting size from user input
273 mem_size=`echo $mem_set | sed 's/-m[[:space:]] *//'`
274 else
275 mem_size=$1
276 fi
277 # QEMU_MEMORY has 'M' appended to mem_size
278 QEMU_MEMORY="$mem_size"M
279
280}
281
282config_qemuarm() {
283 set_mem_size 128
284 QEMU=qemu-system-arm
285 MACHINE_SUBTYPE=versatilepb
286 export QEMU_AUDIO_DRV="none"
287 QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
288 if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
289 KERNCMDLINE="root=$DROOT rw console=ttyAMA0,115200 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY highres=off"
290 QEMUOPTIONS="$QEMU_NETWORK_CMD -M ${MACHINE_SUBTYPE} $ROOTFS_OPTIONS -no-reboot $QEMU_UI_OPTIONS"
291 fi
292 if [ "$FSTYPE" = "nfs" ]; then
293 if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
294 echo "Error: NFS mount point $ROOTFS doesn't exist"
295 cleanup
296 return 1
297 fi
298 KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw console=ttyAMA0,115200 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
299 QEMUOPTIONS="$QEMU_NETWORK_CMD -M ${MACHINE_SUBTYPE} --no-reboot $QEMU_UI_OPTIONS"
300 fi
301 if [ "$MACHINE" = "qemuarmv6" ]; then
302 QEMUOPTIONS="$QEMUOPTIONS -cpu arm1136"
303 fi
304 if [ "$MACHINE" = "qemuarmv7" ]; then
305 QEMUOPTIONS="$QEMUOPTIONS -cpu cortex-a8"
306 fi
307}
308
309config_qemuarm64() {
310 set_mem_size 512
311 QEMU=qemu-system-aarch64
312
313 QEMU_NETWORK_CMD="-netdev tap,id=net0,ifname=$TAP,script=no,downscript=no -device virtio-net-device,netdev=net0 "
314 DROOT="/dev/vda"
315 ROOTFS_OPTIONS="-drive id=disk0,file=$ROOTFS,if=none,format=raw -device virtio-blk-device,drive=disk0"
316
317 export QEMU_AUDIO_DRV="none"
318 if [ "x$SERIALSTDIO" = "x" ] ; then
319 QEMU_UI_OPTIONS="-nographic"
320 else
321 QEMU_UI_OPTIONS=""
322 fi
323 if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
324 KERNCMDLINE="root=$DROOT rw console=ttyAMA0,38400 mem=$QEMU_MEMORY highres=off $KERNEL_NETWORK_CMD"
325 # qemu-system-aarch64 only support '-machine virt -cpu cortex-a57' for now
326 QEMUOPTIONS="$QEMU_NETWORK_CMD -machine virt -cpu cortex-a57 $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
327 fi
328 if [ "$FSTYPE" = "nfs" ]; then
329 if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
330 echo "Error: NFS mount point $ROOTFS doesn't exist"
331 cleanup
332 return 1
333 fi
334 KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw console=ttyAMA0,38400 mem=$QEMU_MEMORY highres=off $KERNEL_NETWORK_CMD"
335 QEMUOPTIONS="$QEMU_NETWORK_CMD -machine virt -cpu cortex-a57 $QEMU_UI_OPTIONS"
336 fi
337}
338
339config_qemux86() {
340 set_mem_size 256
341 QEMU=qemu-system-i386
342 if [ "$KVM_ACTIVE" = "yes" ]; then
343 CPU_SUBTYPE=kvm32
344 else
345 CPU_SUBTYPE=qemu32
346 fi
347 if [ ! -z "$vga_option" ]; then
348 QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
349 else
350 QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -vga vmware"
351 fi
352 if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
353 KERNCMDLINE="vga=0 uvesafb.mode_option=640x480-32 root=$DROOT rw mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD"
354 QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
355 fi
356 if [ "${FSTYPE:0:4}" = "cpio" ]; then
357 KERNCMDLINE="vga=0 uvesafb.mode_option=640x480-32 root=/dev/ram0 rw mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD"
358 QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -initrd $ROOTFS $QEMU_UI_OPTIONS"
359 fi
360
361 if [ "$FSTYPE" = "nfs" ]; then
362 if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
363 echo "Error: NFS mount point $ROOTFS doesn't exist."
364 cleanup
365 return 1
366 fi
367 KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
368 QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
369 fi
370 if [ "$IS_VM" = "true" ]; then
371 QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
372 fi
373 # Currently oprofile's event based interrupt mode doesn't work(Bug #828) in
374 # qemux86 and qemux86-64. We can use timer interrupt mode for now.
375 KERNCMDLINE="$KERNCMDLINE oprofile.timer=1"
376}
377
378config_qemux86_64() {
379 set_mem_size 256
380 QEMU=qemu-system-x86_64
381 if [ "$KVM_ACTIVE" = "yes" ]; then
382 CPU_SUBTYPE=kvm64
383 else
384 CPU_SUBTYPE=core2duo
385 fi
386 if [ ! -z "$vga_option" ]; then
387 QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
388 else
389 QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -vga vmware"
390 fi
391 if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
392 KERNCMDLINE="vga=0 uvesafb.mode_option=640x480-32 root=$DROOT rw mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD"
393 QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
394 fi
395 if [ "$FSTYPE" = "nfs" ]; then
396 if [ "x$ROOTFS" = "x" ]; then
397 ROOTFS=/srv/nfs/qemux86-64
398 fi
399 if [ ! -d "$ROOTFS" ]; then
400 echo "Error: NFS mount point $ROOTFS doesn't exist."
401 cleanup
402 return 1
403 fi
404 KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
405 QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE $QEMU_UI_OPTIONS"
406 fi
407 if [ "$IS_VM" = "true" ]; then
408 QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE $QEMU_UI_OPTIONS"
409 fi
410 # Currently oprofile's event based interrupt mode doesn't work(Bug #828) in
411 # qemux86 and qemux86-64. We can use timer interrupt mode for now.
412 KERNCMDLINE="$KERNCMDLINE oprofile.timer=1"
413}
414
415config_qemumips() {
416 set_mem_size 256
417 case "$MACHINE" in
418 qemumips) QEMU=qemu-system-mips ;;
419 qemumipsel) QEMU=qemu-system-mipsel ;;
420 qemumips64) QEMU=qemu-system-mips64 ;;
421 esac
422 MACHINE_SUBTYPE=malta
423 QEMU_UI_OPTIONS="-vga cirrus $QEMU_UI_OPTIONS"
424 if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
425 #KERNCMDLINE="root=/dev/hda console=ttyS0 console=tty0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
426 KERNCMDLINE="root=$DROOT rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
427 QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE $ROOTFS_OPTIONS -no-reboot $QEMU_UI_OPTIONS"
428 fi
429 if [ "$FSTYPE" = "nfs" ]; then
430 if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
431 echo "Error: NFS mount point $ROOTFS doesn't exist"
432 cleanup
433 return 1
434 fi
435 KERNCMDLINE="root=/dev/nfs console=ttyS0 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
436 QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS"
437 fi
438}
439
440config_qemuppc() {
441 set_mem_size 256
442 QEMU=qemu-system-ppc
443 MACHINE_SUBTYPE=mac99
444 CPU_SUBTYPE=G4
445 QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
446 if [ "$SLIRP_ENABLED" = "yes" ]; then
447 QEMU_NETWORK_CMD=""
448 else
449 QEMU_NETWORK_CMD="-net nic,model=pcnet $QEMU_TAP_CMD"
450 fi
451 if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
452 KERNCMDLINE="root=$DROOT rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
453 QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE $ROOTFS_OPTIONS -no-reboot $QEMU_UI_OPTIONS"
454 fi
455 if [ "$FSTYPE" = "nfs" ]; then
456 if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
457 echo "Error: NFS mount point $ROOTFS doesn't exist"
458 cleanup
459 return 1
460 fi
461 KERNCMDLINE="root=/dev/nfs console=ttyS0 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
462 QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS"
463 fi
464}
465
466config_qemush4() {
467 set_mem_size 1024
468 QEMU=qemu-system-sh4
469 MACHINE_SUBTYPE=r2d
470 QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
471 if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
472 #KERNCMDLINE="root=/dev/hda console=ttyS0 console=tty0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
473 KERNCMDLINE="root=/dev/hda rw console=ttySC1 noiotrap earlyprintk=sh-sci.1 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
474 QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS -monitor null -serial vc -serial stdio"
475 SERIALSTDIO="1"
476 fi
477 if [ "$FSTYPE" = "nfs" ]; then
478 if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
479 echo "Error: NFS mount point $ROOTFS doesn't exist"
480 cleanup
481 return 1
482 fi
483 KERNCMDLINE="root=/dev/nfs console=ttySC1 noiotrap earlyprintk=sh-sci.1 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
484 QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS -monitor null -serial vc -serial stdio"
485 SERIALSTDIO="1"
486 fi
487}
488
489config_qemuzynq() {
490 set_mem_size 1024
491 QEMU=qemu-system-arm
492 QEMU_NETWORK_CMD="-net nic -net nic $QEMU_TAP_CMD"
493 QEMU_SYSTEM_OPTIONS="$QEMU_NETWORK_CMD -M xilinx-zynq-a9 -serial null -serial mon:stdio -nographic -dtb $KERNEL-$MACHINE.dtb"
494 # zynq serial ports are named 'ttyPS0' and 'ttyPS1', fixup the default values
495 SCRIPT_KERNEL_OPT=$(echo "$SCRIPT_KERNEL_OPT" | sed 's/console=ttyS/console=ttyPS/g')
496 if [ "${FSTYPE:0:3}" = "ext" -o "${FSTYPE:0:4}" = "cpio" ]; then
497 KERNCMDLINE="earlyprintk root=/dev/ram rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
498 QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS -initrd $ROOTFS"
499 fi
500}
501
502config_qemuzynqmp() {
503 set_mem_size 2048
504 QEMU=qemu-system-aarch64
505
506 export QEMU_AUDIO_DRV="none"
507 if [ "x$SERIALSTDIO" = "x" ] ; then
508 QEMU_UI_OPTIONS="-nographic"
509 else
510 QEMU_UI_OPTIONS=""
511 fi
512
513 # Networking and system options required for QEMU ZynqMP machine
514 QEMU_NETWORK_CMD="-net nic -net nic -net nic -net nic -net user,net=10.10.70.0,dhcpstart=10.10.70.1,host=10.10.70.101"
515 QEMU_SYSTEM_OPTIONS="$QEMU_NETWORK_CMD -M xlnx-ep108 -serial mon:stdio -dtb $DEPLOY_DIR_IMAGE/${QEMU_DTB}.dtb"
516
517 QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS $QEMU_UI_OPTIONS -initrd $ROOTFS"
518}
519
520config_qemumicroblaze() {
521 set_mem_size 256
522 QEMU=qemu-system-microblazeel
523 QEMU_SYSTEM_OPTIONS="$QEMU_NETWORK_CMD -M petalogix-ml605 -serial mon:stdio"
524 if [ "${FSTYPE:0:3}" = "ext" -o "${FSTYPE:0:4}" = "cpio" ]; then
525 KERNCMDLINE="earlyprintk root=/dev/ram rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
526 QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS -initrd $ROOTFS"
527 fi
528}
529
530case "$MACHINE" in
531 "qemuarm" | "qemuarmv6" | "qemuarmv7")
532 config_qemuarm
533 ;;
534 "qemuarm64")
535 config_qemuarm64
536 ;;
537 "qemux86")
538 config_qemux86
539 ;;
540 "qemux86-64")
541 config_qemux86_64
542 ;;
543 "qemumips" | "qemumipsel" | "qemumips64")
544 config_qemumips
545 ;;
546 "qemuppc")
547 config_qemuppc
548 ;;
549 "qemush4")
550 config_qemush4
551 ;;
552 "qemuzynq")
553 config_qemuzynq
554 ;;
555 "qemuzynqmp")
556 config_qemuzynqmp
557 ;;
558 "qemumicroblaze")
559 config_qemumicroblaze
560 ;;
561 *)
562 echo "Error: Unsupported machine type $MACHINE"
563 return 1
564 ;;
565esac
566
567# We need to specify -m <mem_size> to overcome a bug in qemu 0.14.0
568# https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/584480
569if [ -z "$mem_set" ] ; then
570 SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT -m $mem_size"
571fi
572
573if [ "${FSTYPE:0:3}" = "ext" ]; then
574 KERNCMDLINE="$KERNCMDLINE rootfstype=$FSTYPE"
575fi
576
577if [ "$FSTYPE" = "cpio.gz" ]; then
578 QEMUOPTIONS="-initrd $ROOTFS -nographic"
579 KERNCMDLINE="root=/dev/ram0 console=ttyS0 debugshell"
580fi
581
582if [ "$FSTYPE" = "iso" ]; then
583 QEMUOPTIONS="$QEMU_NETWORK_CMD -cdrom $ROOTFS $QEMU_UI_OPTIONS"
584fi
585
586if [ "x$QEMUOPTIONS" = "x" ]; then
587 echo "Error: Unable to support this combination of options"
588 cleanup
589 return 1
590fi
591
592if [ "$TCPSERIAL_PORTNUM" != "" ]; then
593 if [ "$MACHINE" = "qemuarm64" ]; then
594 SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT -device virtio-serial-device -chardev socket,id=virtcon,port=$TCPSERIAL_PORTNUM,host=127.0.0.1 -device virtconsole,chardev=virtcon"
595 else
596 SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT -serial tcp:127.0.0.1:$TCPSERIAL_PORTNUM"
597 fi
598fi
599
600PATH=$OECORE_NATIVE_SYSROOT/usr/bin:$PATH
601
602QEMUBIN=`which $QEMU 2> /dev/null`
603if [ ! -x "$QEMUBIN" ]; then
604 echo "Error: No QEMU binary '$QEMU' could be found."
605 cleanup
606 return 1
607fi
608
609NEED_GL=`ldd $QEMUBIN/$QEMU 2>&1 | grep libGLU`
610# We can't run without a libGL.so
611if [ "$NEED_GL" != "" ]; then
612 libgl='no'
613
614 [ -e /usr/lib/libGL.so -a -e /usr/lib/libGLU.so ] && libgl='yes'
615 [ -e /usr/lib64/libGL.so -a -e /usr/lib64/libGLU.so ] && libgl='yes'
616 [ -e /usr/lib/*-linux-gnu/libGL.so -a -e /usr/lib/*-linux-gnu/libGLU.so ] && libgl='yes'
617
618 if [ "$libgl" != 'yes' ]; then
619 echo "You need libGL.so and libGLU.so to exist in your library path to run the QEMU emulator.
620 Ubuntu package names are: libgl1-mesa-dev and libglu1-mesa-dev.
621 Fedora package names are: mesa-libGL-devel mesa-libGLU-devel."
622 return 1;
623 fi
624fi
625
626do_quit() {
627 cleanup
628 return 1
629}
630
631trap do_quit INT TERM QUIT
632
633# qemu got segfault if linked with nVidia's libgl
634GL_LD_PRELOAD=$LD_PRELOAD
635
636if ldd $QEMUBIN | grep -i nvidia &> /dev/null
637then
638cat << EOM
639WARNING: nVidia proprietary OpenGL libraries detected.
640nVidia's OpenGL libraries are known to have compatibility issues with qemu,
641resulting in a segfault. Please uninstall these drivers or ensure the mesa libGL
642libraries precede nvidia's via LD_PRELOAD(Already do it on Ubuntu 10).
643EOM
644
645# Automatically use Ubuntu system's mesa libGL, other distro can add its own path
646if grep -i ubuntu /etc/lsb-release &> /dev/null
647then
648 # precede nvidia's driver on Ubuntu 10
649 UBUNTU_MAIN_VERSION=`cat /etc/lsb-release |grep DISTRIB_RELEASE |cut -d= -f 2| cut -d. -f 1`
650 if [ "$UBUNTU_MAIN_VERSION" = "10" ];
651 then
652 GL_PATH=""
653 if test -e /usr/lib/libGL.so
654 then
655 GL_PATH="/usr/lib/libGL.so"
656 elif test -e /usr/lib/x86_64-linux-gnu/libGL.so
657 then
658 GL_PATH="/usr/lib/x86_64-linux-gnu/libGL.so"
659 fi
660
661 echo "Skip nVidia's libGL on Ubuntu 10!"
662 GL_LD_PRELOAD="$GL_PATH $LD_PRELOAD"
663 fi
664fi
665fi
666
667if [ "x$SERIALSTDIO" = "x1" ]; then
668 echo "Interrupt character is '^]'"
669 stty intr ^]
670fi
671
672
673# Preserve the multiplexing behavior for the monitor that would be there based
674# on whether nographic is used.
675if echo "$QEMUOPTIONS $SERIALOPTS $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT" | grep -- "-nographic"; then
676 FIRST_SERIAL_OPT="-serial mon:stdio"
677else
678 FIRST_SERIAL_OPT="-serial mon:vc"
679fi
680
681# qemuarm64 uses virtio for any additional serial ports so the normal mechanism
682# of using -serial will not work
683if [ "$MACHINE" = "qemuarm64" ]; then
684 SECOND_SERIAL_OPT="-device virtio-serial-device -chardev null,id=virtcon -device virtconsole,chardev=virtcon"
685else
686 SECOND_SERIAL_OPT="-serial null"
687fi
688
689# We always want a ttyS1. Since qemu by default adds a serial port when
690# nodefaults is not specified, it seems that all that would be needed is to
691# make sure a "-serial" is there. However, it appears that when "-serial" is
692# specified, it ignores the default serial port that is normally added.
693# So here we make sure to add two -serial if there are none. And only one
694# if there is one -serial already.
695NUM_SERIAL_OPTS=`echo $QEMUOPTIONS $SERIALOPTS $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT | sed -e 's/ /\n/g' | grep --count -- -serial`
696
697if [ "$NUM_SERIAL_OPTS" = "0" ]; then
698 SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT $FIRST_SERIAL_OPT $SECOND_SERIAL_OPT"
699elif [ "$NUM_SERIAL_OPTS" = "1" ]; then
700 SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT $SECOND_SERIAL_OPT"
701fi
702
703echo "Running $QEMU..."
704# -no-reboot is a mandatory option - see bug #100
705if [ "$IS_VM" = "true" ]; then
706 # Check root=/dev/sdX or root=/dev/vdX
707 [ ! -e "$VM" ] && error "VM image is not found!"
708 if grep -q 'root=/dev/sd' $VM; then
709 echo "Using scsi drive"
710 VM_DRIVE="-drive if=none,id=hd,file=$VM -device virtio-scsi-pci,id=scsi -device scsi-hd,drive=hd"
711 elif grep -q 'root=/dev/hd' $VM; then
712 echo "Using ide drive"
713 VM_DRIVE="$VM"
714 else
715 echo "Using virtio block drive"
716 VM_DRIVE="-drive if=virtio,file=$VM"
717 fi
718 QEMU_FIRE="$QEMUBIN $VM_DRIVE $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT"
719 echo $QEMU_FIRE
720 LD_PRELOAD="$GL_LD_PRELOAD" $QEMU_FIRE
721elif [ "$FSTYPE" = "iso" -o "$FSTYPE" = "wic" ]; then
722 QEMU_FIRE="$QEMUBIN $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT"
723 echo $QEMU_FIRE
724 LD_PRELOAD="$GL_LD_PRELOAD" $QEMU_FIRE
725else
726 QEMU_FIRE="$QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SLIRP_CMD $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT"
727 echo $QEMU_FIRE -append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
728 LD_PRELOAD="$GL_LD_PRELOAD" $QEMU_FIRE -append "$KERNCMDLINE $SCRIPT_KERNEL_OPT"
729fi
730ret=$?
731if [ "$SLIRP_ENABLED" != "yes" ]; then
732 cleanup
733fi
734
735#set the original stty values before exit
736stty ${ORIG_STTY}
737trap - INT TERM QUIT
738
739return $ret
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-20 17:28:56 +0000