Displaying 2 results from an estimated 2 matches for "__task_on_runqueue".
2006 Jan 21
0
Assertion ''__task_on_runqueue(prev)'' failed in sched_bvt.c
I''m using a tree forked from xen-unstable in mid-July, with debug mode
on. With long testing runs in a domU in a multiprocessor host, I get
the above assertion maybe one in five times.
There was a message from early June saying that the invariants had
changed, and that the ASSERT() in question was no longer right, but
it''s still in xen-3.0-testing. Can anyone verify that the
2005 May 17
8
scheduler independent forced vcpu selection
...e been trying to figure out how to get
the scheduler (I''ve only played with bvt) to run the vcpu passed in the
hypercall (after some validation) but I''ve run into various bad state
situations (do_softirq pending != 0 assert, ''!active_ac_timer(timer)''
failed , and __task_on_runqueue(prev) failed) which tells me I
don''t fully understand all of the book-keeping that is needed. Has
anyone thought about how to do this with either BVT or the new EDF
scheduler?
--
Ryan Harper
Software Engineer; Linux Technology Center
IBM Corp., Austin, Tx
(512) 838-9253 T/L: 678-9253...