[patch] voluntary-preempt-2.6.8-rc3-O5

From: Ingo Molnar
Date: Tue Aug 10 2004 - 08:32:01 EST



i've uploaded the latest version of the voluntary-preempt patch:

http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.8-rc3-O5

-O5 fixes the APIC lockup issues. The bug was primarily caused by PCI
POST delays causing IRQ storms of level-triggered IRQ sources that were
hardirq-redirected. Also found some bugs in delayed-IRQ masking and
unmasking. SMP should thus work again too.

Ingo
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