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Commit ae1137f2 authored by Zide Chen's avatar Zide Chen Committed by Anas Nashif
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interrupt_controller: change IO APIC to logical destination mode



Currently IO APIC is working in physical destination mode, which
doesn't support interrupt to be delivered to multiple local APICs.
By definition only 4 bits [59:63] in IO APIC IOREDTBL register are
available for destination addresses and it contains an APIC ID only.

This patch changes it to logical destination mode so that IOREDTBL
can potentially define a set of processors and it's posible to deliver
interrupts to multiple APICs.

Signed-off-by: default avatarZide Chen <zide.chen@intel.com>
parent d27f6cb5
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