From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 9BA06357CFE for ; Fri, 4 Sep 2026 06:31:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788503487; cv=none; b=OUjIkN3/0baNLWpHQZfvmXNf6bXbOxxDOlEVevJoN6ifplTIlKepUdc4tuDmrNza4arERu9ley7kyLksuKUG6uPcXcFC1XfcuP35WNaDIIjkMmXCpWOLD10drt1yaRR70o9l4McC2JDP2NC6HxgQ75WGJAMXKiwGIc+mFPt+kqE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788503487; c=relaxed/simple; bh=11jAH+UdxIuvAgNHcn0v9by3IYDSKRv4sbKpNUWVv5Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TMNnRSVz73GE6cYx83VjSDTQOYYe3ZtZ5/Bkr2et+Q0bCRwdnZcAGs2WuTU+eyxzkYNNQAA35E/GKbniUirn928AjXfdpqlL2WlAR80mjhZJY1smtTPPkUMpVOvTGMxbWPztkGsJXxgUOiUH//lYHPfPHRxFTQppCVbLzLC5CpE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=DWculsSY; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="DWculsSY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788503485; x=1820039485; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=11jAH+UdxIuvAgNHcn0v9by3IYDSKRv4sbKpNUWVv5Y=; b=DWculsSY2Yy02mv84rYTfKKdaV+0R5mJPxuT5MXJIZqbWrXxka1y+cTC mF7knivMhF9UWe7Nvc5v2ZwhTsnXOni5sI9IVu4PKHXqoMMmFP/74QjpX aO0WXw68iZ0MDFuKzWzGf9kzmy9bD1oGRTkYBTwlpFAqbiLIGvc3xb17B ihoiYp1f6lUp8abt8f2DjUB5auNRPhTHB6Nh7yiWVZV5HbFtdRfgBoCeI X6gZ90LlObmPaRlmN+hiKZdoDDB9S0aRPMBUuNpDsR805Eu2A5jsYjiO3 O1hcU8tinTzNlddbR0avBFYm3ejMxM3CX52O6+40xxSBDoQQEcypVznhN w==; X-CSE-ConnectionGUID: ONkJ32ZERYWdOavkzAqC8w== X-CSE-MsgGUID: a3PKXW4TSKG1FFNGgaTGgA== X-IronPort-AV: E=McAfee;i="6800,10657,11895"; a="106520166" X-IronPort-AV: E=Sophos;i="6.25,260,1779174000"; d="scan'208";a="106520166" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Sep 2026 23:31:24 -0700 X-CSE-ConnectionGUID: dcRThzp1Q8W9ihozM0WyPQ== X-CSE-MsgGUID: 7fveJ5ZzSt6vup/xczTW+A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,260,1779174000"; d="scan'208";a="266697877" Received: from junjie-desk-dev.bj.intel.com ([10.238.152.71]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Sep 2026 23:31:20 -0700 From: Junjie Cao To: Chen Pei Cc: palmer@dabbelt.com, alistair.francis@wdc.com, mst@redhat.com, imammedo@redhat.com, sunilvl@ventanamicro.com, sunilvl@oss.qualcomm.com, jic23@kernel.org, pbonzini@redhat.com, liwei1518@gmail.com, daniel.barboza@oss.qualcomm.com, zhiwei_liu@linux.alibaba.com, chao.liu@processmission.com, anisinha@redhat.com, dave.jiang@intel.com, alison.schofield@intel.com, guoren@kernel.org, qemu-riscv@nongnu.org, qemu-devel@nongnu.org, linux-cxl@vger.kernel.org Subject: Re: [PATCH v5 2/6] hw/riscv/virt-acpi-build: Add _DEP to ACPI0017 for CXL host bridge dependency Date: Fri, 4 Sep 2026 14:31:11 +0800 Message-ID: <20260904063112.452333-1-junjie.cao@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260831132340.5345-3-cp0613@linux.alibaba.com> References: <20260831132340.5345-3-cp0613@linux.alibaba.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Chen Pei, On Mon, 31 Aug 2026 21:23:33 +0800, Chen Pei wrote: > This pairs with kernel commit 3a59c3b772e5 ("ACPI: PCI: Clear _DEP > dependencies after PCI root bridge attach"), which calls > acpi_dev_clear_dependencies() in acpi_pci_root_add(). One comment on the commit message: the kernel side is really the pair 3a59c3b772e5 + bf5418a5fe63 (both in v7.2). Without the second the _DEP is simply ignored, so the deferred case never happens. Worth citing both. Reviewed-by: Junjie Cao Many thanks, Junjie