M. Koehrer wrote: > Hi Philippe, > >> - does enabling CONFIG_DEBUG_SPINLOCK and CONFIG_DEBUG_SPINLOCK_SLEEP in >> the kernel hacking section cause Linux warnings to appear while the test >> code runs over 2.6.19, before the box crashes? > > Unfortunately, I am not able to get the xeno_nucleus compiled when I have the > kernel hacking configuration set as proposed. > The kernel linker complains about an undefined "tasklist_lock" in > xeno_nucleus.ko > Thus, I am not able to perform this test.
Since 2.6.18, tasklist_lock is no longer exported. Either i-pipe has to take care for this or some other wakeup/locking mechanism in xnshadow_signal_completion needs to be found. Building the nucleus non-modular works around this. Jan
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