diff options
Diffstat (limited to 'poky/scripts/runqemu')
| -rwxr-xr-x | poky/scripts/runqemu | 83 |
1 files changed, 66 insertions, 17 deletions
diff --git a/poky/scripts/runqemu b/poky/scripts/runqemu index 39bed038d..4079f2b17 100755 --- a/poky/scripts/runqemu +++ b/poky/scripts/runqemu @@ -185,10 +185,11 @@ class BaseConfig(object): self.lock_descriptor = None self.bitbake_e = '' self.snapshot = False + self.wictypes = ('wic', 'wic.vmdk', 'wic.qcow2', 'wic.vdi') self.fstypes = ('ext2', 'ext3', 'ext4', 'jffs2', 'nfs', 'btrfs', 'cpio.gz', 'cpio', 'ramfs', 'tar.bz2', 'tar.gz') - self.vmtypes = ('hddimg', 'hdddirect', 'wic', 'wic.vmdk', - 'wic.qcow2', 'wic.vdi', 'iso') + self.vmtypes = ('hddimg', 'hdddirect', 'iso') + self.fsinfo = {} self.network_device = "-device e1000,netdev=net0,mac=@MAC@" # Use different mac section for tap and slirp to avoid # conflicts, e.g., when one is running with tap, the other is @@ -253,7 +254,7 @@ class BaseConfig(object): def check_arg_fstype(self, fst): """Check and set FSTYPE""" - if fst not in self.fstypes + self.vmtypes: + if fst not in self.fstypes + self.vmtypes + self.wictypes: logger.warning("Maybe unsupported FSTYPE: %s" % fst) if not self.fstype or self.fstype == fst: if fst == 'ramfs': @@ -390,7 +391,7 @@ class BaseConfig(object): unknown_arg = "" for arg in sys.argv[1:]: - if arg in self.fstypes + self.vmtypes: + if arg in self.fstypes + self.vmtypes + self.wictypes: self.check_arg_fstype(arg) elif arg == 'nographic': self.qemu_opt_script += ' -nographic' @@ -438,7 +439,7 @@ class BaseConfig(object): elif arg == 'publicvnc': self.qemu_opt_script += ' -vnc :0' elif arg.startswith('tcpserial='): - self.tcpserial_portnum = arg[len('tcpserial='):] + self.tcpserial_portnum = '%s' % arg[len('tcpserial='):] elif arg.startswith('biosdir='): self.custombiosdir = arg[len('biosdir='):] elif arg.startswith('biosfilename='): @@ -491,12 +492,13 @@ class BaseConfig(object): yocto_paravirt_kvm_wiki = "https://wiki.yoctoproject.org/wiki/Running_an_x86_Yocto_Linux_image_under_QEMU_KVM" dev_kvm = '/dev/kvm' dev_vhost = '/dev/vhost-net' - with open('/proc/cpuinfo', 'r') as f: - kvm_cap = re.search('vmx|svm', "".join(f.readlines())) - if not kvm_cap: - logger.error("You are trying to enable KVM on a cpu without VT support.") - logger.error("Remove kvm from the command-line, or refer:") - raise RunQemuError(yocto_kvm_wiki) + if self.qemu_system.endswith(('i386', 'x86_64')): + with open('/proc/cpuinfo', 'r') as f: + kvm_cap = re.search('vmx|svm', "".join(f.readlines())) + if not kvm_cap: + logger.error("You are trying to enable KVM on a cpu without VT support.") + logger.error("Remove kvm from the command-line, or refer:") + raise RunQemuError(yocto_kvm_wiki) if not os.path.exists(dev_kvm): logger.error("Missing KVM device. Have you inserted kvm modules?") @@ -535,6 +537,40 @@ class BaseConfig(object): else: raise RunQemuError("FSTYPE is NULL!") + # parse QB_FSINFO into dict, e.g. { 'wic': ['no-kernel-in-fs', 'a-flag'], 'ext4': ['another-flag']} + wic_fs = False + qb_fsinfo = self.get('QB_FSINFO') + if qb_fsinfo: + qb_fsinfo = qb_fsinfo.split() + for fsinfo in qb_fsinfo: + try: + fstype, fsflag = fsinfo.split(':') + + if fstype == 'wic': + if fsflag == 'no-kernel-in-fs': + wic_fs = True + elif fsflag == 'kernel-in-fs': + wic_fs = False + else: + logger.warn('Unknown flag "%s:%s" in QB_FSINFO', fstype, fsflag) + continue + else: + logger.warn('QB_FSINFO is not supported for image type "%s"', fstype) + continue + + if fstype in self.fsinfo: + self.fsinfo[fstype].append(fsflag) + else: + self.fsinfo[fstype] = [fsflag] + except Exception: + logger.error('Invalid parameter "%s" in QB_FSINFO', fsinfo) + + # treat wic images as vmimages (with kernel) or as fsimages (rootfs only) + if wic_fs: + self.fstypes = self.fstypes + self.wictypes + else: + self.vmtypes = self.vmtypes + self.wictypes + def check_rootfs(self): """Check and set rootfs""" @@ -681,10 +717,16 @@ class BaseConfig(object): def check_tcpserial(self): if self.tcpserial_portnum: + ports = self.tcpserial_portnum.split(':') + port = ports[0] if self.get('QB_TCPSERIAL_OPT'): - self.qemu_opt_script += ' ' + self.get('QB_TCPSERIAL_OPT').replace('@PORT@', self.tcpserial_portnum) + self.qemu_opt_script += ' ' + self.get('QB_TCPSERIAL_OPT').replace('@PORT@', port) else: - self.qemu_opt_script += ' -serial tcp:127.0.0.1:%s' % self.tcpserial_portnum + self.qemu_opt_script += ' -serial tcp:127.0.0.1:%s' % port + + if len(ports) > 1: + for port in ports[1:]: + self.qemu_opt_script += ' -serial tcp:127.0.0.1:%s' % port def check_and_set(self): """Check configs sanity and set when needed""" @@ -703,6 +745,7 @@ class BaseConfig(object): else: os.putenv('QEMU_AUDIO_DRV', 'none') + self.check_qemu_system() self.check_kvm() self.check_fstype() self.check_rootfs() @@ -824,7 +867,11 @@ class BaseConfig(object): if self.dtb: print('DTB: [%s]' % self.dtb) print('MACHINE: [%s]' % self.get('MACHINE')) - print('FSTYPE: [%s]' % self.fstype) + try: + fstype_flags = ' (' + ', '.join(self.fsinfo[self.fstype]) + ')' + except KeyError: + fstype_flags = '' + print('FSTYPE: [%s%s]' % (self.fstype, fstype_flags)) if self.fstype == 'nfs': print('NFS_DIR: [%s]' % self.rootfs) else: @@ -1128,21 +1175,23 @@ class BaseConfig(object): return 'qemu-system-%s' % qbsys - def setup_final(self): + def check_qemu_system(self): qemu_system = self.get('QB_SYSTEM_NAME') if not qemu_system: qemu_system = self.guess_qb_system() if not qemu_system: raise RunQemuError("Failed to boot, QB_SYSTEM_NAME is NULL!") + self.qemu_system = qemu_system - qemu_bin = os.path.join(self.bindir_native, qemu_system) + def setup_final(self): + qemu_bin = os.path.join(self.bindir_native, self.qemu_system) # It is possible to have qemu-native in ASSUME_PROVIDED, and it won't # find QEMU in sysroot, it needs to use host's qemu. if not os.path.exists(qemu_bin): logger.info("QEMU binary not found in %s, trying host's QEMU" % qemu_bin) for path in (os.environ['PATH'] or '').split(':'): - qemu_bin_tmp = os.path.join(path, qemu_system) + qemu_bin_tmp = os.path.join(path, self.qemu_system) logger.info("Trying: %s" % qemu_bin_tmp) if os.path.exists(qemu_bin_tmp): qemu_bin = qemu_bin_tmp |