freebsd-skq

History

gallatin d21512a6e1 Don't lower the ipl when returning from handling an interrupt.

If the ipl is lowered here, a machine can rapidly run out of stack
space when it is under heavy interrupt load.   Without this fix,
my test machine would fall over within a few seconds when forwarding
14,000 packets/sec.  With the patch, it has been up for over 24 hours
and has built the world at the same time.

submitted by: dfr@freebsd.org

1999-10-30 15:20:31 +00:00

alpha

Don't lower the ipl when returning from handling an interrupt.

1999-10-30 15:20:31 +00:00

conf

Allow the source root `S' to be overridden by defining it only when

1999-10-30 09:28:27 +00:00

include

useracc() the prequel:

1999-10-29 18:09:36 +00:00

isa

* Add struct resource_list* argument to resource_list_alloc and