From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E9BF0330B15; Tue, 17 Mar 2026 16:54:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773766489; cv=none; b=Mx/GWYRK6KQF/hk735V+UihwpGFxfB+C2ST6brrTGhY/RpJoEK/OaELa4z6/H5J0oAGy06MwTbk8wqjYslwm2FNFGvo2R7bzqpPKKO9y5V+VXn/hFYjWChL6XAIGry8smHSlOlm+RmsOpC+xmfxabFUZJgYU7hfLiZm/UmwCnMQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773766489; c=relaxed/simple; bh=Ib7O5v5gA5+SZAFPTs/BlvtXcjkxiVY/HpUZ9MjdV6U=; h=From:Date:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=cfDAYHsWcWAx8vdeXkrqGm4iEGmi5u4KZTYSgdRHrUhSQlwmXxvFd8STqxCthlZbzeThVs/Bb3wnMkpUgJhjYqwgD3ibTRmw6cNLtRrkIgruOfJXwaXsbklXXPm+JPLBLMk3Hd6lxlqQSuMQWVe/bsK9M0pyUHBAUcOHB0yly/g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=MuOjvBJw; arc=none smtp.client-ip=192.198.163.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="MuOjvBJw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773766488; x=1805302488; h=from:date:to:cc:subject:in-reply-to:message-id: references:mime-version; bh=Ib7O5v5gA5+SZAFPTs/BlvtXcjkxiVY/HpUZ9MjdV6U=; b=MuOjvBJwaxQEXu1Q+PaD2IrDjfvWgaM7oVpcZi9ZhNBeLYiZBvmNG9Sm KQZOjBbcJ8kicVdve/LnRls7iihpqI4ALgkEe88MjXYFKRaUjxTd7ohWK 8sF/7jpIsBWx7eUUtjEAsyEjEEG5R5pP0oW4JEDgHgr0aqIX7acD/fRbA nlGPkYy6EHbon1Xef0SHPczRjpjEqlcxz6oilkGFu2aAajv3szNAn0HCR G12Pu9NfXT1cWb19uuIXY/Z0h9+0gfJ/7UENEKpF+l5jpYQ358aaCZlDT skBheTvrfVvXnBuI+D3taQlAE6hGajPDRKjwJlSYeDljA/GZGFRzrD+MJ g==; X-CSE-ConnectionGUID: qsiza+0PSIeJvI+jSSeVLw== X-CSE-MsgGUID: StYFbuiUQTSnLPjzXerGZg== X-IronPort-AV: E=McAfee;i="6800,10657,11732"; a="77416582" X-IronPort-AV: E=Sophos;i="6.23,126,1770624000"; d="scan'208";a="77416582" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2026 09:54:47 -0700 X-CSE-ConnectionGUID: ltBood/0QMy4db0yfg64Ag== X-CSE-MsgGUID: o6tfjkHCRF2AHjT5BZfq4w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,126,1770624000"; d="scan'208";a="222288507" Received: from ijarvine-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.245.161]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2026 09:54:43 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Tue, 17 Mar 2026 18:54:39 +0200 (EET) To: "David E. Box" cc: thomas.hellstrom@linux.intel.com, rodrigo.vivi@intel.com, irenic.rajneesh@gmail.com, srinivas.pandruvada@linux.intel.com, intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org, xi.pardee@linux.intel.com, Hans de Goede , LKML , platform-driver-x86@vger.kernel.org Subject: Re: [PATCH 06/22] platform/x86/intel/vsec: Plumb ACPI PMT discovery tables through vsec In-Reply-To: <20260313015202.3660072-7-david.e.box@linux.intel.com> Message-ID: <6fe39305-89cc-c83e-1f60-9807bb8996bf@linux.intel.com> References: <20260313015202.3660072-1-david.e.box@linux.intel.com> <20260313015202.3660072-7-david.e.box@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII On Thu, 12 Mar 2026, David E. Box wrote: > Some platforms expose PMT discovery via ACPI instead of PCI BARs. Add a > generic discovery source flag and carry ACPI discovery entries alongside > the existing PCI resource path so PMT clients can consume either. > > Changes: > - Add enum intel_vsec_disc_source { _PCI, _ACPI }. > - Extend intel_vsec_platform_info and intel_vsec_device with source enum > and ACPI discovery table pointer/ > - When src==ACPI, skip BAR resource setup and copy the ACPI discovery > entries into the aux device. > > No user-visible behavior change yet; this only wires ACPI data through vsec > in preparation for ACPI-enumerated PMT clients. > > Signed-off-by: David E. Box > --- I took patches up to this one to the review-ilpo-next branch as those are basically ready and have seen enough version by now. -- i.