Re: [PATCH] X86: remove WARN_ON if MTRRs are all blank

[Ingo Molnar]

* Joerg Roedel <joerg.roedel@xxxxxxx> wrote:

>  	if (!highest_pfn) {
>  		printk(KERN_WARNING "WARNING: strange, CPU MTRRs all blank?\n");
> -		WARN_ON(1);
>  		return 0;
>  	}

instead of obscuring a possibly useful warning, please instead detect 
that it's a KVM guest and skip both the warning and the backtrace in 
that case.

	Ingo
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