NetBSD/sys/arch/xen
bouyer 6c985f14ae Remove the "evtchn_do_event: handler %p didn't lower ipl %d %d\n" printf.
With help from Robert Elz we've finally figured out what's going on, and
it actually isn't a bug in the handler, but related to spin mutexes.
When a spin mutex is released, the IPL isn't lowered back if the
curcpu is holding other spin mutexes. This is because mutexes may not
be released in order (and, in this case, the CPU in interrupted while
it holds a spin mutex at IPL < IPL_SCHED).
Also remove the test and resetting the IPL, it will be reset anyway
inside the loop, or at the end of the loop.
2013-12-03 20:51:00 +00:00
..
compile
conf Remove all references to KVM86. 2012-10-03 18:58:30 +00:00
i386
include Re-apply 2013-01-13 21:01:05 +00:00
x86 revert fpu/pcu changes until we figure out what's wrong; they cause random 2013-12-01 01:05:16 +00:00
xen Remove the "evtchn_do_event: handler %p didn't lower ipl %d %d\n" printf. 2013-12-03 20:51:00 +00:00
xenbus Catch up to recent changes in config_pending_{incr,decr}(). 2013-10-13 06:55:34 +00:00
Makefile