Re: [PATCH] perf/x86: check ucode before disabling PEBS on SandyBridge

[Andi Kleen]

> +	/*
> +	 * check ucode version for SNB, SNB-EP
> +	 */
> +	if ((model == 42 || model == 45) && uversion < 0x28) {

You need to check for x86 == 6 here.

-Andi
> +		pr_warn("SandyBridge PEBS unavailable due to CPU erratum, "
> +			" update microcode (was 0x%x, needs at least 0x28).\n",
> +			uversion);
> +		return -ENOTSUPP;
--
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/