linux-kernel - Re: mfd/intel_pmc_bxt: `intel_pmc_get_resources()` results in page fault

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Message-ID: <YfAIrkJaahKpCta6@lahna>
Date:   Tue, 25 Jan 2022 16:26:54 +0200
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Paul Menzel <pmenzel@...gen.mpg.de>
Cc:     Zha Qipeng <qipeng.zha@...el.com>, linux-kernel@...r.kernel.org
Subject: Re: mfd/intel_pmc_bxt: `intel_pmc_get_resources()` results in page
 fault

Hi,

On Tue, Jan 25, 2022 at 02:08:53PM +0100, Paul Menzel wrote:
> Dear Linux folks,
> 
> 
> `intel_pmc_get_resources()` does not set the name member in the `resource`
> struct `gcr_res` resulting in a page fault.
> 

On which system you reproduce this, and how? Can you also share ACPI
dump from that system.