diff options
| author | Robert Yang <liezhi.yang@windriver.com> | 2016-08-25 07:41:05 -0700 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-09-09 12:07:32 +0100 |
| commit | b405712414de98cba3a645601419aceb32d52f02 (patch) | |
| tree | 3fb4412aa8ac988de1f9154e5f9968fa77b5abeb | |
| parent | 638d19adb4eefc7e801f9409d0b348a5a39cc25a (diff) | |
| download | poky-b405712414de98cba3a645601419aceb32d52f02.tar.gz | |
runqemu: refactor it and remove machine knowledge
Previously, runqemu had hard coded machine knowledge, which limited its
usage, for example, qemu can boot genericx86, but runqemu can't, we need
edit runqemu/runqemu-internal a lot if we want to boot genericx86.
Now bsp conf files can set vars to make it can be boot by runqemu, and
qemuboot.bbclass will save these info to DEPLOY_DIR_IMAGE/qemuboot.conf.
Please see qemuboot.bbclass' comments on how to set the vars.
* Re-write it in python3, which can reduce lines from 1239 to about 750
lines
* All the machine knowledges are gone
* All of the TUN_ARCH knowledge are gone
* All the previous options are preserved, and there is a new way to run
runqemu: (it doesn't need run "bitake -e" in such a case)
$ runqemu tmp/deploy/images/qemux86
or:
$ runqemu tmp/deploy/images/qemuarm/<image>.ext4
or:
$ runqemu tmp/deploy/images/qemuarm/qemuboot.conf
* Fixed audio support, not limited on x86 or x86_64
* Fix SLIRP mode, add help message, avoid mixing with tap
* Fix NFS boot, it will extract <image>.tar.bz2 or tar.gz to
DEPLOY_DIR_IMAGE/<image>-nfsroot when no NFS_DIR, and remove it after
stop.
* More bsps can be boot, such as genericx86 and genericx86-64.
* The patch for qemuzynq, qemuzynqmp, qemumicroblaze has been sent to
meta-xilinx' mailing list.
* I can't find any qemush4 bsp or how to build it, so it is not
considered atm.
[YOCTO #1018]
[YOCTO #4827]
[YOCTO #7459]
[YOCTO #7887]
(From OE-Core rev: 60ca8a8d899b90a4693fd62b6ec97d0c76a9f6c5)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rwxr-xr-x | scripts/runqemu | 1332 | ||||
| -rwxr-xr-x | scripts/runqemu-internal | 739 |
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 | ||
| 20 | usage() { | 21 | import os |
| 21 | MYNAME=`basename $0` | 22 | import sys |
| 22 | cat <<_EOF | 23 | import logging |
| 24 | import subprocess | ||
| 25 | import re | ||
| 26 | import fcntl | ||
| 27 | import shutil | ||
| 28 | import glob | ||
| 29 | import configparser | ||
| 30 | |||
| 31 | def 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 | |||
| 50 | logger = create_logger() | ||
| 23 | 51 | ||
| 52 | def print_usage(): | ||
| 53 | print(""" | ||
| 24 | Usage: you can run this script with any valid combination | 54 | Usage: you can run this script with any valid combination |
| 25 | of the following environment variables (in any order): | 55 | of 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 | ||
| 38 | Examples: | 74 | Examples: |
| 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 | ||
| 52 | if [ "x$1" = "x" ]; then | 88 | def check_tun(): |
| 53 | usage | 89 | """Check /dev/net/run""" |
| 54 | fi | 90 | dev_tun = '/dev/net/tun' |
| 55 | 91 | if not os.path.exists(dev_tun): | |
| 56 | error() { | 92 | raise Exception("TUN control device %s is unavailable; you may need to enable TUN (e.g. sudo modprobe tun)" % dev_tun) |
| 57 | echo "Error: "$* | 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 | ||
| 61 | MACHINE=${MACHINE:=""} | 97 | def check_libgl(qemu_bin): |
| 62 | KERNEL=${KERNEL:=""} | 98 | cmd = 'ldd %s' % qemu_bin |
| 63 | ROOTFS=${ROOTFS:=""} | 99 | logger.info('Running %s...' % cmd) |
| 64 | FSTYPE=${FSTYPE:=""} | 100 | need_gl = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read().decode('utf-8') |
| 65 | LAZY_ROOTFS="" | 101 | if re.search('libGLU', need_gl): |
| 66 | SCRIPT_QEMU_OPT="" | 102 | # We can't run without a libGL.so |
| 67 | SCRIPT_QEMU_EXTRA_OPT="" | 103 | libgl = False |
| 68 | SCRIPT_KERNEL_OPT="" | 104 | check_files = (('/usr/lib/libGL.so', '/usr/lib/libGLU.so'), \ |
| 69 | SERIALSTDIO="" | 105 | ('/usr/lib64/libGL.so', '/usr/lib64/libGLU.so'), \ |
| 70 | TCPSERIAL_PORTNUM="" | 106 | ('/usr/lib/*-linux-gnu/libGL.so', '/usr/lib/*-linux-gnu/libGLU.so')) |
| 71 | KVM_ENABLED="no" | 107 | |
| 72 | KVM_ACTIVE="no" | 108 | for (f1, f2) in check_files: |
| 73 | VHOST_ENABLED="no" | 109 | if re.search('\*', f1): |
| 74 | VHOST_ACTIVE="no" | 110 | for g1 in glob.glob(f1): |
| 75 | IS_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): |
| 79 | process_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=$filename | 130 | class BaseConfig(object): |
| 95 | else | 131 | def __init__(self): |
| 96 | error "conflicting FSTYPE types [$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 [$filename]" | 142 | self.clean_nfs_dir = False |
| 107 | ;; | 143 | self.nfs_server = '' |
| 108 | esac | 144 | self.rootfs = '' |
| 109 | } | 145 | self.qemuboot = '' |
| 110 | 146 | self.kernel = '' | |
| 111 | check_fstype_conflicts() { | 147 | self.kernel_cmdline = '' |
| 112 | if [ -z "$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 [$1]" | 151 | self.vhost_enabled = False |
| 116 | fi | 152 | self.slirp_enabled = False |
| 117 | } | 153 | self.nfs_instance = 0 |
| 118 | # Parse command line args without requiring specific ordering. It's a | 154 | self.nfs_running = False |
| 119 | # bit more complex, but offers a great user experience. | 155 | self.serialstdio = False |
| 120 | while true; do | 156 | self.cleantap = False |
| 121 | arg=${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) |
| 233 | done | 269 | |
| 234 | 270 | def check_arg_machine(self, arg): | |
| 235 | if [ ! -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) |
| 238 | elif [ ! -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) |
| 241 | fi | 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') |
| 244 | if [ -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 |
| 246 | fi | 282 | # MACHINE. |
| 247 | if [ "$FSTYPE" = "nfs" -a -z "$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: |
| 249 | fi | 285 | deploy_dir_image = s.group(1) |
| 250 | 286 | else: | |
| 251 | if [ -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' |
| 266 | fi | 302 | elif arg == 'serial': |
| 267 | 303 | self.kernel_cmdline_script += ' console=ttyS0' | |
| 268 | YOCTO_KVM_WIKI="https://wiki.yoctoproject.org/wiki/How_to_enable_KVM_for_Poky_qemu" | 304 | self.serialstdio = True |
| 269 | YOCTO_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") |
| 271 | if [ "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 |
| 314 | fi | 350 | else: |
| 315 | 351 | logger.info('DEPLOY_DIR_IMAGE: %s' % p) | |
| 316 | machine2=`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): |
| 320 | QEMUX86_DEFAULT_KERNEL=bzImage-qemux86.bin | 356 | """Check kvm and kvm-host""" |
| 321 | QEMUX86_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')) | |
| 323 | QEMUX86_64_DEFAULT_KERNEL=bzImage-qemux86-64.bin | 359 | return |
| 324 | QEMUX86_64_DEFAULT_FSTYPE=ext4 | 360 | |
| 325 | 361 | if not self.get('QB_CPU_KVM'): | |
| 326 | QEMUARM_DEFAULT_KERNEL=zImage-qemuarm.bin | 362 | raise Exception("QB_CPU_KVM is NULL, this board doesn't support kvm") |
| 327 | QEMUARM_DEFAULT_FSTYPE=ext4 | 363 | |
| 328 | 364 | self.qemu_opt_script += ' %s %s' % (self.get('QB_MACHINE'), self.get('QB_CPU_KVM')) | |
| 329 | QEMUARM64_DEFAULT_KERNEL=Image-qemuarm64.bin | 365 | yocto_kvm_wiki = "https://wiki.yoctoproject.org/wiki/How_to_enable_KVM_for_Poky_qemu" |
| 330 | QEMUARM64_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' | |
| 332 | QEMUMIPS_DEFAULT_KERNEL=vmlinux-qemumips.bin | 368 | dev_vhost = '/dev/vhost-net' |
| 333 | QEMUMIPS_DEFAULT_FSTYPE=ext4 | 369 | with open('/proc/cpuinfo', 'r') as f: |
| 334 | 370 | kvm_cap = re.search('vmx|svm', "".join(f.readlines())) | |
| 335 | QEMUMIPSEL_DEFAULT_KERNEL=vmlinux-qemumipsel.bin | 371 | if not kvm_cap: |
| 336 | QEMUMIPSEL_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:") | |
| 338 | QEMUMIPS64_DEFAULT_KERNEL=vmlinux-qemumips64.bin | 374 | raise Exception(yocto_kvm_wiki) |
| 339 | QEMUMIPS64_DEFAULT_FSTYPE=ext4 | 375 | |
| 340 | 376 | if not os.path.exists(dev_kvm): | |
| 341 | QEMUSH4_DEFAULT_KERNEL=vmlinux-qemumips.bin | 377 | logger.error("Missing KVM device. Have you inserted kvm modules?") |
| 342 | QEMUSH4_DEFAULT_FSTYPE=ext4 | 378 | logger.error("For further help see:") |
| 343 | 379 | raise Exception(yocto_kvm_wiki) | |
| 344 | QEMUPPC_DEFAULT_KERNEL=vmlinux-qemuppc.bin | 380 | |
| 345 | QEMUPPC_DEFAULT_FSTYPE=ext4 | 381 | if os.access(dev_kvm, os.W_OK|os.R_OK): |
| 346 | 382 | self.qemu_opt_script += ' -enable-kvm' | |
| 347 | QEMUMICROBLAZE_DEFAULT_KERNEL=linux.bin.ub | 383 | else: |
| 348 | QEMUMICROBLAZE_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:") | |
| 350 | QEMUZYNQ_DEFAULT_KERNEL=uImage | 386 | raise Exception(yocto_kvm_wiki) |
| 351 | QEMUZYNQ_DEFAULT_FSTYPE=cpio | 387 | |
| 352 | 388 | if self.vhost_enabled: | |
| 353 | QEMUZYNQMP_DEFAULT_KERNEL=Image | 389 | if not os.path.exists(dev_vhost): |
| 354 | QEMUZYNQMP_DEFAULT_FSTYPE=cpio | 390 | logger.error("Missing virtio net device. Have you inserted vhost-net module?") |
| 355 | 391 | logger.error("For further help see:") | |
| 356 | setup_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') | |
| 409 | setup_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 |
| 433 | findimage() { | 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 $where." | 482 | self.qemu_opt_script += ' %s' % self.get('QB_MEM') |
| 447 | exit 1 | 483 | |
| 448 | } | 484 | def check_tcpserial(self): |
| 449 | 485 | if self.tcpserial_portnum: | |
| 450 | if [ -e "$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 $MACHINE" | 495 | if self.audio_enabled: |
| 460 | # ...which is done further below... | 496 | if not self.get('QB_AUDIO_DRV'): |
| 461 | fi | 497 | raise Exception("QB_AUDIO_DRV is NULL, this board doesn't support audio") |
| 462 | fi | 498 | if not self.get('QB_AUDIO_OPT'): |
| 463 | 499 | logger.warn('QB_AUDIO_OPT is NULL, you may need define it to make audio work') | |
| 464 | if [ -z "$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() |
| 472 | fi | 508 | self.check_rootfs() |
| 473 | # KERNEL is now set for all cases | 509 | self.check_kernel() |
| 474 | 510 | self.check_biosdir() | |
| 475 | if [ -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'): |
| 481 | fi | 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 | |
| 487 | if [ "$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.$FSTYPE | 529 | self.rootfs, machine) |
| 494 | fi | 530 | else: |
| 495 | fi | 531 | cmd = 'ls -t %s/*.qemuboot.conf' % deploy_dir_image |
| 496 | 532 | logger.info('Running %s...' % cmd) | |
| 497 | if [ -z "$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) |
| 508 | fi | 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) | |
| 511 | ROOTFS=`readlink -f $ROOTFS` | 547 | |
| 512 | 548 | def print_config(self): | |
| 513 | echo "" | 549 | logger.info('Continuing with the following parameters:\n') |
| 514 | echo "Continuing with the following parameters:" | 550 | if not self.fstype in self.vmtypes: |
| 515 | if [ "$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) |
| 518 | else | 554 | if self.fstype == 'nfs': |
| 519 | echo "VM: [$VM]" | 555 | print('NFS_DIR: [%s]' % self.nfs_dir) |
| 520 | fi | 556 | else: |
| 521 | echo "FSTYPE: [$FSTYPE]" | 557 | print('ROOTFS: [%s]' % self.rootfs) |
| 522 | 558 | print('CONFFILE: [%s]' % self.qemuboot) | |
| 523 | setup_sysroot | 559 | print('') |
| 524 | # OECORE_NATIVE_SYSROOT and OECORE_MACHINE_SYSROOT are now set for all cases | 560 | |
| 525 | 561 | def setup_nfs(self): | |
| 526 | INTERNAL_SCRIPT="$0-internal" | 562 | if not self.nfs_server: |
| 527 | if [ ! -f "$INTERNAL_SCRIPT" -o ! -r "$INTERNAL_SCRIPT" ]; then | 563 | if self.slirp_enabled: |
| 528 | INTERNAL_SCRIPT=`which runqemu-internal` | 564 | self.nfs_server = '10.0.2.2' |
| 529 | fi | 565 | else: |
| 530 | 566 | self.nfs_server = '192.168.7.1' | |
| 531 | # Specify directory for BIOS, VGA BIOS and keymaps | 567 | |
| 532 | if [ ! -z "$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): |
| 549 | fi | 585 | logger.info('Use %s as NFS_DIR' % dest) |
| 550 | 586 | self.nfs_dir = dest | |
| 551 | . $INTERNAL_SCRIPT | 587 | else: |
| 552 | exit $? | 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 | |||
| 805 | def 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 | |||
| 827 | if __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 | |||
| 31 | mem_size=-1 | ||
| 32 | |||
| 33 | #Get rid of <> and get the contents of extra qemu running params | ||
| 34 | SCRIPT_QEMU_EXTRA_OPT=`echo $SCRIPT_QEMU_EXTRA_OPT | sed -e 's/<//' -e 's/>//'` | ||
| 35 | #if user set qemu memory, eg: -m 256 in qemu extra params, we need to do some | ||
| 36 | # validation check | ||
| 37 | mem_set=`expr "$SCRIPT_QEMU_EXTRA_OPT" : '.*\(-m[[:space:]] *[0-9]*\)'` | ||
| 38 | if [ ! -z "$mem_set" ] ; then | ||
| 39 | #Get memory setting size from user input | ||
| 40 | mem_size=`echo $mem_set | sed 's/-m[[:space:]] *//'` | ||
| 41 | fi | ||
| 42 | |||
| 43 | # This file is created when runqemu-gen-tapdevs creates a bank of tap | ||
| 44 | # devices, indicating that the user should not bring up new ones using | ||
| 45 | # sudo. | ||
| 46 | NOSUDO_FLAG="/etc/runqemu-nosudo" | ||
| 47 | |||
| 48 | QEMUIFUP=`which runqemu-ifup 2> /dev/null` | ||
| 49 | QEMUIFDOWN=`which runqemu-ifdown 2> /dev/null` | ||
| 50 | if [ -z "$QEMUIFUP" -o ! -x "$QEMUIFUP" ]; then | ||
| 51 | echo "runqemu-ifup cannot be found or executed" | ||
| 52 | exit 1 | ||
| 53 | fi | ||
| 54 | if [ -z "$QEMUIFDOWN" -o ! -x "$QEMUIFDOWN" ]; then | ||
| 55 | echo "runqemu-ifdown cannot be found or executed" | ||
| 56 | exit 1 | ||
| 57 | fi | ||
| 58 | |||
| 59 | NFSRUNNING="false" | ||
| 60 | |||
| 61 | #capture original stty values | ||
| 62 | ORIG_STTY=$(stty -g) | ||
| 63 | |||
| 64 | if [ "$SLIRP_ENABLED" = "yes" ]; then | ||
| 65 | KERNEL_NETWORK_CMD="ip=dhcp" | ||
| 66 | QEMU_TAP_CMD="" | ||
| 67 | QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice tablet" | ||
| 68 | QEMU_NETWORK_CMD="" | ||
| 69 | DROOT="/dev/vda" | ||
| 70 | ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio,format=raw" | ||
| 71 | else | ||
| 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:$SERIAL_LOGFILE" | ||
| 224 | fi | ||
| 225 | fi | ||
| 226 | |||
| 227 | if [ ! -f "$KERNEL" -a "$IS_VM" = "false" ]; then | ||
| 228 | echo "Error: Kernel image file $KERNEL doesn't exist" | ||
| 229 | cleanup | ||
| 230 | return 1 | ||
| 231 | fi | ||
| 232 | |||
| 233 | if [ "$FSTYPE" != "nfs" -a "$IS_VM" = "false" -a ! -f "$ROOTFS" ]; then | ||
| 234 | echo "Error: Image file $ROOTFS doesn't exist" | ||
| 235 | cleanup | ||
| 236 | return 1 | ||
| 237 | fi | ||
| 238 | |||
| 239 | if [ "$NFS_SERVER" = "" ]; then | ||
| 240 | NFS_SERVER="192.168.7.1" | ||
| 241 | if [ "$SLIRP_ENABLED" = "yes" ]; then | ||
| 242 | NFS_SERVER="10.0.2.2" | ||
| 243 | fi | ||
| 244 | fi | ||
| 245 | |||
| 246 | if [ "$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 [ $? != 0 ]; then | ||
| 264 | return 1 | ||
| 265 | fi | ||
| 266 | NFSRUNNING="true" | ||
| 267 | fi | ||
| 268 | |||
| 269 | |||
| 270 | set_mem_size() { | ||
| 271 | if [ ! -z "$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 | |||
| 282 | config_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="$QEMUOPTIONS -cpu cortex-a8" | ||
| 306 | fi | ||
| 307 | } | ||
| 308 | |||
| 309 | config_qemuarm64() { | ||
| 310 | set_mem_size 512 | ||
| 311 | QEMU=qemu-system-aarch64 | ||
| 312 | |||
| 313 | QEMU_NETWORK_CMD="-netdev tap,id=net0,ifname=$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 $QEMU_UI_OPTIONS" | ||
| 336 | fi | ||
| 337 | } | ||
| 338 | |||
| 339 | config_qemux86() { | ||
| 340 | set_mem_size 256 | ||
| 341 | QEMU=qemu-system-i386 | ||
| 342 | if [ "$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 | |||
| 378 | config_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 | |||
| 415 | config_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 $QEMU_UI_OPTIONS" | ||
| 437 | fi | ||
| 438 | } | ||
| 439 | |||
| 440 | config_qemuppc() { | ||
| 441 | set_mem_size 256 | ||
| 442 | QEMU=qemu-system-ppc | ||
| 443 | MACHINE_SUBTYPE=mac99 | ||
| 444 | CPU_SUBTYPE=G4 | ||
| 445 | QEMU_UI_OPTIONS="$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 $QEMU_UI_OPTIONS" | ||
| 463 | fi | ||
| 464 | } | ||
| 465 | |||
| 466 | config_qemush4() { | ||
| 467 | set_mem_size 1024 | ||
| 468 | QEMU=qemu-system-sh4 | ||
| 469 | MACHINE_SUBTYPE=r2d | ||
| 470 | QEMU_UI_OPTIONS="$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 | |||
| 489 | config_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 $ROOTFS" | ||
| 499 | fi | ||
| 500 | } | ||
| 501 | |||
| 502 | config_qemuzynqmp() { | ||
| 503 | set_mem_size 2048 | ||
| 504 | QEMU=qemu-system-aarch64 | ||
| 505 | |||
| 506 | export QEMU_AUDIO_DRV="none" | ||
| 507 | if [ "x$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 $ROOTFS" | ||
| 518 | } | ||
| 519 | |||
| 520 | config_qemumicroblaze() { | ||
| 521 | set_mem_size 256 | ||
| 522 | QEMU=qemu-system-microblazeel | ||
| 523 | QEMU_SYSTEM_OPTIONS="$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 $ROOTFS" | ||
| 527 | fi | ||
| 528 | } | ||
| 529 | |||
| 530 | case "$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 $MACHINE" | ||
| 563 | return 1 | ||
| 564 | ;; | ||
| 565 | esac | ||
| 566 | |||
| 567 | # We need to specify -m <mem_size> to overcome a bug in qemu 0.14.0 | ||
| 568 | # https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/584480 | ||
| 569 | if [ -z "$mem_set" ] ; then | ||
| 570 | SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT -m $mem_size" | ||
| 571 | fi | ||
| 572 | |||
| 573 | if [ "${FSTYPE:0:3}" = "ext" ]; then | ||
| 574 | KERNCMDLINE="$KERNCMDLINE rootfstype=$FSTYPE" | ||
| 575 | fi | ||
| 576 | |||
| 577 | if [ "$FSTYPE" = "cpio.gz" ]; then | ||
| 578 | QEMUOPTIONS="-initrd $ROOTFS -nographic" | ||
| 579 | KERNCMDLINE="root=/dev/ram0 console=ttyS0 debugshell" | ||
| 580 | fi | ||
| 581 | |||
| 582 | if [ "$FSTYPE" = "iso" ]; then | ||
| 583 | QEMUOPTIONS="$QEMU_NETWORK_CMD -cdrom $ROOTFS $QEMU_UI_OPTIONS" | ||
| 584 | fi | ||
| 585 | |||
| 586 | if [ "x$QEMUOPTIONS" = "x" ]; then | ||
| 587 | echo "Error: Unable to support this combination of options" | ||
| 588 | cleanup | ||
| 589 | return 1 | ||
| 590 | fi | ||
| 591 | |||
| 592 | if [ "$TCPSERIAL_PORTNUM" != "" ]; then | ||
| 593 | if [ "$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 | ||
| 598 | fi | ||
| 599 | |||
| 600 | PATH=$OECORE_NATIVE_SYSROOT/usr/bin:$PATH | ||
| 601 | |||
| 602 | QEMUBIN=`which $QEMU 2> /dev/null` | ||
| 603 | if [ ! -x "$QEMUBIN" ]; then | ||
| 604 | echo "Error: No QEMU binary '$QEMU' could be found." | ||
| 605 | cleanup | ||
| 606 | return 1 | ||
| 607 | fi | ||
| 608 | |||
| 609 | NEED_GL=`ldd $QEMUBIN/$QEMU 2>&1 | grep libGLU` | ||
| 610 | # We can't run without a libGL.so | ||
| 611 | if [ "$NEED_GL" != "" ]; then | ||
| 612 | libgl='no' | ||
| 613 | |||
| 614 | [ -e /usr/lib/libGL.so -a -e /usr/lib/libGLU.so ] && libgl='yes' | ||
| 615 | [ -e /usr/lib64/libGL.so -a -e /usr/lib64/libGLU.so ] && libgl='yes' | ||
| 616 | [ -e /usr/lib/*-linux-gnu/libGL.so -a -e /usr/lib/*-linux-gnu/libGLU.so ] && libgl='yes' | ||
| 617 | |||
| 618 | if [ "$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 | ||
| 624 | fi | ||
| 625 | |||
| 626 | do_quit() { | ||
| 627 | cleanup | ||
| 628 | return 1 | ||
| 629 | } | ||
| 630 | |||
| 631 | trap do_quit INT TERM QUIT | ||
| 632 | |||
| 633 | # qemu got segfault if linked with nVidia's libgl | ||
| 634 | GL_LD_PRELOAD=$LD_PRELOAD | ||
| 635 | |||
| 636 | if ldd $QEMUBIN | grep -i nvidia &> /dev/null | ||
| 637 | then | ||
| 638 | cat << EOM | ||
| 639 | WARNING: nVidia proprietary OpenGL libraries detected. | ||
| 640 | nVidia's OpenGL libraries are known to have compatibility issues with qemu, | ||
| 641 | resulting in a segfault. Please uninstall these drivers or ensure the mesa libGL | ||
| 642 | libraries precede nvidia's via LD_PRELOAD(Already do it on Ubuntu 10). | ||
| 643 | EOM | ||
| 644 | |||
| 645 | # Automatically use Ubuntu system's mesa libGL, other distro can add its own path | ||
| 646 | if grep -i ubuntu /etc/lsb-release &> /dev/null | ||
| 647 | then | ||
| 648 | # precede nvidia's driver on Ubuntu 10 | ||
| 649 | UBUNTU_MAIN_VERSION=`cat /etc/lsb-release |grep DISTRIB_RELEASE |cut -d= -f 2| cut -d. -f 1` | ||
| 650 | if [ "$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 $LD_PRELOAD" | ||
| 663 | fi | ||
| 664 | fi | ||
| 665 | fi | ||
| 666 | |||
| 667 | if [ "x$SERIALSTDIO" = "x1" ]; then | ||
| 668 | echo "Interrupt character is '^]'" | ||
| 669 | stty intr ^] | ||
| 670 | fi | ||
| 671 | |||
| 672 | |||
| 673 | # Preserve the multiplexing behavior for the monitor that would be there based | ||
| 674 | # on whether nographic is used. | ||
| 675 | if echo "$QEMUOPTIONS $SERIALOPTS $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT" | grep -- "-nographic"; then | ||
| 676 | FIRST_SERIAL_OPT="-serial mon:stdio" | ||
| 677 | else | ||
| 678 | FIRST_SERIAL_OPT="-serial mon:vc" | ||
| 679 | fi | ||
| 680 | |||
| 681 | # qemuarm64 uses virtio for any additional serial ports so the normal mechanism | ||
| 682 | # of using -serial will not work | ||
| 683 | if [ "$MACHINE" = "qemuarm64" ]; then | ||
| 684 | SECOND_SERIAL_OPT="-device virtio-serial-device -chardev null,id=virtcon -device virtconsole,chardev=virtcon" | ||
| 685 | else | ||
| 686 | SECOND_SERIAL_OPT="-serial null" | ||
| 687 | fi | ||
| 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. | ||
| 695 | NUM_SERIAL_OPTS=`echo $QEMUOPTIONS $SERIALOPTS $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT | sed -e 's/ /\n/g' | grep --count -- -serial` | ||
| 696 | |||
| 697 | if [ "$NUM_SERIAL_OPTS" = "0" ]; then | ||
| 698 | SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT $FIRST_SERIAL_OPT $SECOND_SERIAL_OPT" | ||
| 699 | elif [ "$NUM_SERIAL_OPTS" = "1" ]; then | ||
| 700 | SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT $SECOND_SERIAL_OPT" | ||
| 701 | fi | ||
| 702 | |||
| 703 | echo "Running $QEMU..." | ||
| 704 | # -no-reboot is a mandatory option - see bug #100 | ||
| 705 | if [ "$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" $QEMU_FIRE | ||
| 721 | elif [ "$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" $QEMU_FIRE | ||
| 725 | else | ||
| 726 | QEMU_FIRE="$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 $SCRIPT_KERNEL_OPT" | ||
| 729 | fi | ||
| 730 | ret=$? | ||
| 731 | if [ "$SLIRP_ENABLED" != "yes" ]; then | ||
| 732 | cleanup | ||
| 733 | fi | ||
| 734 | |||
| 735 | #set the original stty values before exit | ||
| 736 | stty ${ORIG_STTY} | ||
| 737 | trap - INT TERM QUIT | ||
| 738 | |||
| 739 | return $ret | ||
