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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E35C1CA0FFE for ; Tue, 2 Sep 2025 14:21:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7A93C10E752; Tue, 2 Sep 2025 14:21:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="fY9zMsv1"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8C3F910E751; Tue, 2 Sep 2025 14:21:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1756822899; x=1788358899; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version:content-transfer-encoding; bh=FDUUAA7bY2CUCs8cKXrs+PJtIOOZOo9zbomEr6pQgaw=; b=fY9zMsv1meFkSpwouAE0yE9R7jsiAb1qPn9JqN3uuOQBIGZz1ZfAxsyc meuF90lwpjYkRlb0YSh/3Rtzmwlv2Wrg8NVVWxlqvVdflb/1lg+IlX42p F9do/49TX/K35ozO3YG0Cgg25tzVZ/D9PpqQXA+J3CvZomyZlVjqLef7I +LBrHCzGeNZh9pxAwD3YLkgpe1wQICrnxZ0GU7nqZJXhv2l6vf/3xvgFl 9ocEr89p1m4bPiN4Bt9MWvq9L805ioit3oGAHYupRhgD+LO5WBdm24RAU PyfvF9Bck68FCYy3nHhwdMIvOzEAut88v5jaPNNhPyMtB2pc4p0ZpmhrO w==; X-CSE-ConnectionGUID: QRaDWtSWRE+x30IqgLWoCA== X-CSE-MsgGUID: LnZvzm35SdCIWq1lNrOgBA== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="81681851" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="81681851" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2025 07:21:39 -0700 X-CSE-ConnectionGUID: aOLRbmUlRKSELGGncQ08Dg== X-CSE-MsgGUID: kvQnG54yS+exhgCAoRXGsA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,230,1751266800"; d="scan'208";a="208482223" Received: from dhhellew-desk2.ger.corp.intel.com (HELO localhost) ([10.245.246.193]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2025 07:21:38 -0700 From: Jani Nikula To: Ville =?utf-8?B?U3lyasOkbMOk?= Cc: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Subject: Re: [PATCH 5/8] drm/i915/dram: Move 16Gb DIMM detection fully to the skl/icl codepaths In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20250902133113.18778-1-ville.syrjala@linux.intel.com> <20250902133113.18778-6-ville.syrjala@linux.intel.com> <234b7892c94b7974e2281812825c85ae56b50aac@intel.com> Date: Tue, 02 Sep 2025 17:21:34 +0300 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Tue, 02 Sep 2025, Ville Syrj=C3=A4l=C3=A4 wrote: > Currently we don't seem to allocate dram_info at all for dg2. So we > need some protection there to avoid oopsing. But I think I'll be > changing that to explictily check for the skl/icl platforms instead > since those are the only ones that need the w/a. Right, forgot about that! BR, Jani. --=20 Jani Nikula, Intel