Re: MP interrupt problems with PRIMERGY RX300 --- Success

Eric Haszlakiewicz <[email protected]> Fri, 17 Dec 2004 14:57:29 -0600
Newsgroups gmane.os.netbsd.devel.smp,gmane.os.netbsd.ports.i386
Message-ID <[email protected]>
On Fri, Dec 17, 2004 at 05:01:30PM +0000, Peter O'Kane wrote:
> O.K. I have got my RX300 running with all four logical processors.
> Problem appears to be that, at the point where the ioapics are enabled, the 
> local apic on the second physical processor is not properly initialized to 
> take part in the negotiations needed for lowest priority delivery mode and 
> that, even though only the BSP is specified as the interrupt target the 
> LOPRI delivery mode is being specified.
> 
> As a quick and dirty hack I just changed the definition of 
> IOAPIC_REDLO_DEL_LOPRI to 0 (i.e. the same as IOAPIC_REDLO_DEL_FIXED) in 
> sys/arch/x86/include/i82093.h

	cool!  Thanks!  That worked for me too.

eric