From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5026C433EF for ; Tue, 25 Jan 2022 14:41:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1580027AbiAYOln (ORCPT ); Tue, 25 Jan 2022 09:41:43 -0500 Received: from mga03.intel.com ([134.134.136.65]:43560 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1388509AbiAYOjI (ORCPT ); Tue, 25 Jan 2022 09:39:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643121548; x=1674657548; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=KqOpHtgSiTnL+U5jInAffrw6x8jdUAMVMkKnO4pQFoE=; b=aRlBQKnf2nbIhJeIQPvWgFPOP2f6HfVY/c5KuDJ7+JqxHWUZhEwij51X hcvu7Qw16NUR8Na/Ejfh+kVWxs5axa3XCGyRNy+Sv1wiy7xHKjHgGjqha 5GWiKX3QCV9bXUFPmwx+UJBE+G+mpS2DGblCUf4Lgmgh9ohrlsL4G7ngc kCXCu9Kdbm5LzyloTRBiobZjcqEg9ris2I1JDvlAeiqBjiqhGc0Jk24MX /0/sznLkMgzEFF8bTuRdBU+1tCLXxlTcQP0MjmYHspibKPpjHFX8Melch yaWBlJrRav1n/TWI5yMB3BIDTuQNKaAYewh+ZgZZeFsHPf80pchMoAT+N A==; X-IronPort-AV: E=McAfee;i="6200,9189,10237"; a="246254525" X-IronPort-AV: E=Sophos;i="5.88,315,1635231600"; d="scan'208";a="246254525" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jan 2022 06:26:59 -0800 X-IronPort-AV: E=Sophos;i="5.88,315,1635231600"; d="scan'208";a="532428160" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.162]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jan 2022 06:26:57 -0800 Received: by lahna (sSMTP sendmail emulation); Tue, 25 Jan 2022 16:26:55 +0200 Date: Tue, 25 Jan 2022 16:26:54 +0200 From: Mika Westerberg To: Paul Menzel Cc: Zha Qipeng , linux-kernel@vger.kernel.org Subject: Re: mfd/intel_pmc_bxt: `intel_pmc_get_resources()` results in page fault Message-ID: References: <92c233bc-d1e0-b180-efaa-27e05fbd732b@molgen.mpg.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <92c233bc-d1e0-b180-efaa-27e05fbd732b@molgen.mpg.de> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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.