Displaying 2 results from an estimated 2 matches for "irq_level".
2008 Nov 10
14
GPL PV Intermitent Network Problems
Well, I seem to have developed a strange issue with the GPL PV drivers
in Windows. I''m running Xen 3.2 on SLES 10 SP2 and running some Windows
XP HVM domUs. Most (12-15) of my Windows machines work just fine. Two
of them, though, have started exhibiting a strange behavior with
intermittent network connectivity. Basically, the network starts up and
connects initially. After some
2008 Sep 26
2
RE: [Xen-changelog] [xen-unstable] x86: Properly synchronise updates to pirq-to-vector mapping.
...&irq_desc[vector];
@@ -447,13 +478,6 @@ int pirq_acktype(struct domain *d, int i
if ( !strcmp(desc->handler->typename, "XT-PIC") )
return ACKTYPE_UNMASK;
- if ( strstr(desc->handler->typename, "MPIC") )
- {
- if ( desc->status & IRQ_LEVEL )
- return (desc->status & IRQ_PER_CPU) ? ACKTYPE_EOI : ACKTYPE_UNMASK;
- return ACKTYPE_NONE; /* edge-triggered => no final EOI */
- }
-
printk("Unknown PIC type '%s' for IRQ %d\n", desc->handler->typename, irq);
BUG();
@@ -462,21 +...