Allow access to the snapshot option of qemu to simplify some of our runtime testing to avoid copying images.
Signed-off-by: Richard Purdie <[email protected]> diff --git a/scripts/runqemu b/scripts/runqemu index a94cc65..867e818 100755 --- a/scripts/runqemu +++ b/scripts/runqemu @@ -160,7 +160,8 @@ class BaseConfig(object): self.custombiosdir = '' self.lock = '' self.lock_descriptor = '' - self. bitbake_e = '' + self.bitbake_e = '' + self.snapshot = False self.fstypes = ('ext2', 'ext3', 'ext4', 'jffs2', 'nfs', 'btrfs', 'cpio.gz', 'cpio', 'ramfs') self.vmtypes = ('hddimg', 'hdddirect', 'wic', 'vmdk', 'qcow2', 'vdi', 'iso') @@ -312,6 +313,8 @@ class BaseConfig(object): self.vhost_enabled = True elif arg == 'slirp': self.slirp_enabled = True + elif arg == 'snapshot': + self.snapshot = True elif arg == 'publicvnc': self.qemu_opt_script += ' -vnc :0' elif arg.startswith('tcpserial='): @@ -750,6 +753,9 @@ class BaseConfig(object): # Enable virtio RNG else we can run out of entropy in guests self.qemu_opt += " -device virtio-rng-pci" + if self.snapshot: + self.qemu_opt += " -snapshot" + if self.serialstdio: logger.info("Interrupt character is '^]'") cmd = "stty intr ^]" -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
