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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: 08406e03abddc7290c0c2296aa179725a58155d3)

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 2d96499823f7de6e16a461426491e015ba63c1ec)
Signed-off-by: Steve Sakoman <steve@sakoman.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 baae738409
commit a5eeb959bf
1 changed files with 6 additions and 0 deletions
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6
scripts/runqemu
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@@ -1500,6 +1500,9 @@ 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()]
@@ -1523,6 +1526,9 @@ 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))