i386/ioapic_abi: Mark the unused IOAPIC irqmap as reserved
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Tue, 20 Dec 2011 11:47:23 +0000 (19:47 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Tue, 20 Dec 2011 11:51:24 +0000 (19:51 +0800)
commit1973dfbc6acee8c38f5caae1f5669e08d42b0bdc
tree0bbb946ad46ef5090ccd546445d13704bb4b9e1a
parent1d98913055457bb1383ab657192540a4520ece93
i386/ioapic_abi: Mark the unused IOAPIC irqmap as reserved

Since IDT on i386 is shared, we need to guard against reuse
an already used IDT entry
sys/platform/pc32/apic/ioapic_abi.c