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runqemu: display host uptime when starting

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In order to be able to debug issues on the host that have an impact on the
guest, it is useful to get the uptime of the host while starting so we can
match with the events in dmesg. Also include the uptime when cleaning up.

(From OE-Core rev: 2d96499823f7de6e16a461426491e015ba63c1ec)

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Alexandre Belloni 2022-09-09 17:57:34 +02:00 committed by Richard Purdie
parent bcf13b121a
commit 9140c79bf9
1 changed files with 6 additions and 0 deletions
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6
scripts/runqemu
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@ -1505,6 +1505,9 @@ class BaseConfig(object):
cmd = "%s %s" % (self.qemu_opt, kernel_opts)
cmds = shlex.split(cmd)
logger.info('Running %s\n' % cmd)
with open('/proc/uptime', 'r') as f:
uptime_seconds = f.readline().split()[0]
logger.info('Host uptime: %s\n' % uptime_seconds)
pass_fds = []
if self.taplock_descriptor:
pass_fds = [self.taplock_descriptor.fileno()]
@ -1528,6 +1531,9 @@ class BaseConfig(object):
signal.signal(signal.SIGTERM, signal.SIG_IGN)
logger.info("Cleaning up")
with open('/proc/uptime', 'r') as f:
uptime_seconds = f.readline().split()[0]
logger.info('Host uptime: %s\n' % uptime_seconds)
if self.cleantap:
cmd = ('sudo', self.qemuifdown, self.tap, self.bindir_native)
logger.debug('Running %s' % str(cmd))