Re: Page faults in kernel mode

On Mon, Jun 10, 2002 at 03:59:38PM +0800, dnu wrote:
> Hello Arun,
> 
> Does this happen in uniprocessor mode?

I finally got a chance to run a uniprocessor kernel. And it doesn't
happen with one processor.

> What motherboard are you using?  Did you use ecc ram?

My box being one of the slower MP boxes (366 MHz) with a small cache 
(Celeron) might be tickling some unusual conditions.

The panics I reported are readily reproducible (I had trouble compiling
a kernel or scp'ing one over remotely to that box). May be I did cvsup at
an inopportune moment. Are others seeing such panics too or is it just me ?

	-Arun

> 
> David
> 
> 
> >Running on a dual celeron box.
> >
> >CPU: Pentium II/Pentium II Xeon/Celeron (367.50-MHz 686-class CPU)
> >  Origin = "GenuineIntel"  Id = 0x665  Stepping = 5
> >  
> >Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C>
> >real memory  = 201326592 (196608K bytes)
> >avail memory = 191365120 (186880K bytes)
> >
> >FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
> > cpu0 (BSP): apic id:  0, version: 0x00040011, at 0xfee00000
> > cpu1 (AP):  apic id:  1, version: 0x00040011, at 0xfee00000
> > io0 (APIC): apic id:  2, version: 0x00170011, at 0xfec00000

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