Nathan Whitehorn 006e2f2ce5 MFC r204903: ...

Place interrupt handling in a critical section and remove double
counting in incrementing the interrupt nesting level. This fixes a number
of bugs in which the interrupt thread could be preempted by an IPI,
indefinitely delaying acknowledgement of the interrupt to the PIC, causing
interrupt starvation and hangs.

Reported by:	linimon
Reviewed by:	marcel, jhb

2010-03-20 14:55:22 +00:00

..

clock.c

Improve style(9), clean up.

2009-05-21 12:05:15 +00:00

copyinout.c

…

interrupt.c

MFC r204903:

2010-03-20 14:55:22 +00:00

locore.S

Improve style(9), clean up.

2009-05-21 12:05:15 +00:00

machdep.c

MFC r203924:

2010-02-24 20:20:02 +00:00

mp_cpudep.c

MFC r198212,198378,198427,198428,198723,198724,198725,198731:

2009-11-28 19:37:58 +00:00

platform_bare.c

Discover and handle the number of E500 CPUs in run time.

2009-06-05 09:46:00 +00:00

pmap.c

MFC a number of changes from head for ISP (203478,203463,203444,202418,201758,

2010-02-11 18:34:06 +00:00

swtch.S

Minor style consistency fix.

2009-04-22 13:18:04 +00:00

trap_subr.S

Initial support for SMP on PowerPC MPC85xx.

2009-05-21 11:43:37 +00:00

trap.c

MFC r199135:

2009-12-12 20:06:25 +00:00

vm_machdep.c

MFC r199135:

2009-12-12 20:06:25 +00:00