On Thu, 2006-09-28 at 22:27 +0200, Philippe Gerum wrote:
> Ok, thanks. Just for the purpose of finding some grip on this issue,
> could you:
> 1) apply the patch below; I suspect some unwanted IRQ migration issue,
> but can't prove it right now.
> 2) if this patch does not solve the boot problem with CONFIG_PCI_MSI
> enabled, then does disabling CONFIG_SMP improve the situation?
>
> TIA,
>
Actually, this patch would be better for the purpose of testing.
--- 2.6.17-ipipe/kernel/irq/migration.c.orig 2006-09-28 22:28:20.000000000
+0200
+++ 2.6.17-ipipe/kernel/irq/migration.c 2006-09-28 22:30:13.000000000 +0200
@@ -17,6 +17,10 @@
cpumask_t tmp;
irq_desc_t *desc = irq_descp(irq);
+#ifdef CONFIG_IPIPE
+ return;
+#endif /* CONFIG_IPIPE */
+
if (likely(!desc->move_irq))
return;
--
Philippe.
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