Andi,
Thanks for the patch, I tried that with my LinuxBIOS + 8way dual core.
It works well.
I'm using that with 2.6.12, because 2.6.11 has problem with nvidia
chipset....
~ # cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5
CPU6 CPU7 CPU8 CPU9 CPU10 CPU11 CPU12
CPU13 CPU14 CPU15
0: 378977 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 IO-APIC-edge timer
2: 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 XT-PIC cascade
4: 1284 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 IO-APIC-edge serial
8: 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 IO-APIC-edge rtc
20: 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 IO-APIC-level ehci_hcd:usb1
21: 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 IO-APIC-level ohci_hcd:usb2
22: 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 IO-APIC-level libata
23: 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 IO-APIC-level libata
NMI: 781 661 48 51 51 51
51 51 51 51 53 52 53
53 53 53
LOC: 378822 378680 379254 379214 379172 379131
379088 379046 379004 378962 378921 378877 378834
378791 378748 378705
ERR: 55
and all int come to first cpu now.
the problem is the 2.6.12 timing problem with nvidia chipset is still there,
i hope that i have time to dubug it for your next week.
YH
> -----Original Message-----
> From: Andi Kleen [mailto:[email protected]]
> Sent: Wednesday, June 22, 2005 5:13 PM
> To: YhLu
> Cc: Andi Kleen; Peter Buckingham; [email protected]
> Subject: Re: 2.6.12 with dual way dual core ck804 MB
>
> On Wed, Jun 22, 2005 at 05:07:44PM -0700, YhLu wrote:
> > actually with LinuxBIOS I can boot into 8 way dual core system.
> >
> > But it will randomly hang. acutally when using cat /proc/interrupts.
>
> Because it needs physical addressing, not logical like it is
> used right now.
> That it works at all is surprising.
>
> -Andi
>
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