x86_64/msi: Add hw.ioapic.msi_start tunable
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 26 Dec 2011 13:26:34 +0000 (21:26 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Tue, 27 Dec 2011 05:44:43 +0000 (13:44 +0800)
commit7b87350be06bbe28afbe743f8b189bcfce77c05a
tree3ce9bc498dbb36e9f24ecd725379e513582eb08b
parent4234567cdb0fd130f7b2aca6b09a0519348541eb
x86_64/msi: Add hw.ioapic.msi_start tunable

This is mainly used to test MSI allocation over the whole valid
hardware interrupt space.
sys/platform/pc64/apic/ioapic_abi.c