Re: 256 apic id for amd64

[Andi Kleen]

On Thu, Jan 06, 2005 at 05:06:35PM -0800, YhLu wrote:
> Andi,
> 
> I made the Opteron using apic id from 16 later in LinuxBIOS.
> 
> So leave 0-15 for ioapic.
> 
> The problem is that the kernel (caliberate_delay) doesn't like that.
> 
> If using lpj=2170880 as the command line for that, it works well.
> 
> What's the jiffies? The TSC is changing but it doesn't.

jiffies is a counter of the timer interrupt. Most likely you broke
the timer somehow.

-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/