Re: [patch] x86_64, irq: check remote IRR bit before migrating level triggered irq
- From: "Yinghai Lu" <yhlu.kernel@xxxxxxxxx>
- Date: Fri, 18 May 2007 10:30:08 -0700
Eric,
ioapic_level irq is limited, So if we keep vector number not changed
when imgration to other cpus. It that could help.
it will need modify a little with assign_irq_vector and
irq_complete_move/smp_irq_move_cleanup_interrupt. because it assume
vector must be changed.
YH
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