cvs commit: src/sys/i386/i386 io_apic.c
jhb at FreeBSD.org
Fri Jul 29 18:58:34 GMT 2005
jhb 2005-07-29 18:58:33 UTC
FreeBSD src repository
Add a tunable 'hw.apic.enable_extint' that can be set from the loader to
not mask the ExtINT pin on the first I/O APIC as at least one PIII chipset
seems to need this even though all of the pins in the 8259A's are masked.
The default is still to mask the ExtINT pin.
Reported by: Mike Tancsa mike at sentex.net
MFC after: 3 days
Revision Changes Path
1.21 +12 -2 src/sys/i386/i386/io_apic.c
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