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runqemu: only boot ramfs when specified 

This can fix a problem:
IMAGE_FSTYPES += "iso"
$ bitbake core-image-minimal
$ runqemu qemux86

It may boot core-image-minimal-initramfs rather than core-image-minimal, this
is not what we want usually. This patch makes it avoid booting ramfs when there
are other choices, or when it is specified, for example, "runqemu qemux86 ramfs"

(From OE-Core rev: 614bde6774f4dfd414066bbaf75ed422943e37ab)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Robert Yang 2017-03-16 03:13:26 -07:00 committed by Richard Purdie
parent 8e9769773f
commit 766dccf975
1 changed files with 9 additions and 1 deletions
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10
scripts/runqemu
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@ -660,7 +660,15 @@ class BaseConfig(object):
logger.info('Running %s...' % cmd)
qbs = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read().decode('utf-8')
if qbs:
self.qemuboot = qbs.split()[0]
for qb in qbs.split():
# Don't use initramfs when other choices unless fstype is ramfs
if '-initramfs-' in os.path.basename(qb) and self.fstype != 'cpio.gz':
continue
self.qemuboot = qb
break
if not self.qemuboot:
# Use the first one when no choice
self.qemuboot = qbs.split()[0]
self.qbconfload = True
if not self.qemuboot: