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| author |   Juro Bystricky <juro.bystricky@intel.com> | 2017-09-12 12:23:27 -0700 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-03-03 08:32:13 +0000 |
| commit | bf05abc7931a9a9e0823b24c6f4df4f93913da82 (patch) | |
| tree | 78803d28f3c172bc7465c4f6f9565129f43c20d1 | |
| parent | 9fe7aa1824666d3f7ceb085bef59026e245cb752 (diff) | |
| download | openembedded-core-bf05abc7931a9a9e0823b24c6f4df4f93913da82.tar.gz | |
qemurunner.py: wait for PID to appear in procfs
We need QEMU PID in order to access "/proc/<qemupid>/cmdline"
Having a valid QEMU PID does not mean we can access the proc entry
immediately, we need to wait for the /proc/<qemupid> to appear
before we can access it.
(From OE-Core rev: d2d069fa9910d1c7a94c898355a63fca03ec5ad8)
Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
| -rw-r--r-- | meta/lib/oeqa/utils/qemurunner.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py index 59886b10ed..be50d5e771 100644 --- a/meta/lib/oeqa/utils/qemurunner.py +++ b/meta/lib/oeqa/utils/qemurunner.py @@ -393,9 +393,10 @@ class QemuRunner: f = open(self.qemu_pidfile, 'r') qemu_pid = f.read() f.close() - #logger.info("qemu_pid: %s" % qemu_pid) - self.qemupid = int(qemu_pid) - return True + qemupid = int(qemu_pid) + if os.path.exists("/proc/" + str(qemupid)): + self.qemupid = qemupid + return True return False def run_serial(self, command, raw=False, timeout=5): |