Cliff Wickman c4c4688f72 x86: UV BAU messaging timeouts ...

This patch replaces a 'nop' uv_enable_timeouts() in the
UV TLB shootdown code. (somehow, long ago that function got
eviscerated)

If any cpu in the destination node does not get interrupted by the
message and post completion in a reasonable time the hardware
should respond to the sender with an error.  This function
enables such timeouts.

Tested on the UV hardware simulator.

Signed-off-by: Cliff Wickman <cpw@sgi.com>
LKML-Reference: <E1LpjXU-00007e-Qh@eag09.americas.sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2009-04-03 18:25:27 +02:00

..

bios.h

sgi-xp: xpc needs to pass the physical address, not virtual

2008-12-16 23:04:24 +01:00

uv_bau.h

x86: uv cleanup

2009-01-21 17:26:06 +09:00

uv_hub.h

sgi-gru: add macros for using the UV hub to send interrupts

2009-04-02 19:05:05 -07:00

uv_irq.h

x86: drop double underscores from header guards

2008-10-23 00:01:39 -07:00

uv_mmrs.h

x86: UV BAU messaging timeouts

2009-04-03 18:25:27 +02:00

uv.h

x86: remove update_apic from x86_quirks

2009-02-26 06:32:25 +01:00