linux-kernel - Re: [PATCH 16/22] perf/x86/intel/uncore: Support multi-die/package

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Message-ID: <20190507122141.GM2623@hirez.programming.kicks-ass.net>
Date:   Tue, 7 May 2019 14:21:41 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Len Brown <lenb@...nel.org>
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org,
        Kan Liang <kan.liang@...ux.intel.com>,
        Len Brown <len.brown@...el.com>
Subject: Re: [PATCH 16/22] perf/x86/intel/uncore: Support multi-die/package

On Mon, May 06, 2019 at 05:26:11PM -0400, Len Brown wrote:
> @@ -1411,7 +1413,7 @@ static int __init intel_uncore_init(void)
>  	if (boot_cpu_has(X86_FEATURE_HYPERVISOR))
>  		return -ENODEV;
>  
> -	max_packages = topology_max_packages();
> +	max_packages = topology_max_packages() * topology_max_die_per_package();

That's max_dies..

>  	uncore_init = (struct intel_uncore_init_fun *)id->driver_data;
>  	if (uncore_init->pci_init) {
> -- 
> 2.18.0-rc0
>