freebsd-skq

History

jake f11b0f8cfb Fix a deadlock condition with tlb shootdown ipi delivery. Since ipis are

not blocked by raising the pil, a reciever may be interrupted while holding
a spinlock.  If the sender does not defer interrupts throughout the entire
operation it may be interrupted and try to acquire a spinlock held by a
reciever, leading to a deadlock due to the synchronization used by the
ipi handlers themselves.

Submitted by:	tmm

2002-03-23 04:20:00 +00:00

compile

Obrien created this directory, but I didn't cvs add cvsignore

2001-07-01 23:37:03 +00:00

conf

I was able to boot this kernel using the latest WIP kernel sources.

2002-02-25 22:13:44 +00:00

ebus

Set the interrupt map type accordingly if we need to fall back to using

2002-03-09 22:02:02 +00:00

include

Fix a deadlock condition with tlb shootdown ipi delivery. Since ipis are