Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp1267600imm; Wed, 15 Aug 2018 14:33:27 -0700 (PDT) X-Google-Smtp-Source: AA+uWPw9QPi/93A80oRC+XrBjKjbdMFphp2mXKIn7/ShrAh2yHyn//ATt12Xg3jxs+Y26x0t1Vaz X-Received: by 2002:a17:902:8215:: with SMTP id x21-v6mr25792768pln.175.1534368807577; Wed, 15 Aug 2018 14:33:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1534368807; cv=none; d=google.com; s=arc-20160816; b=DvXGJAWaP53BmPjCwxWYr39LlbDL8FqNFGPtTEPGq+uT/40ToQ+061mCCnbSBK5g+N vcoq9koetW85qwHyyPjcKEIjrsuiWw4fEf4ToUGEURTJyW7whZsvlW52Fi0bI2RvtbQX 3d3D6vDs4hALxJUjL9CDOvv7QlgP3WHDtKJ+0em2LiwOfe/7qefF+mR2AeDtzUw+bd33 kQquRBSHeAVdaY0goRg2WCuOse77NLysJRwYijxxlZdEG8DLfRcyNcpvTh7kMikOgFTr fTjq/1GQwDBtwIuj1yO8CJtiU0YPiiTjaGnp59c13j0Pqt3xwE6UR3zEJgdo4OvGJP2t f9mQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=+ZxnJnpnIyyxx0aFBiUhqj1zOsqeA084y3jdBClHxaM=; b=TyYruM37kDsF8ybv4a/7k4RN5qeUuGqAdf2JsuzF0mmZmI8+TgrufGytQ5V4RoUGTk OE7EhAipfX+lzqq+EYeFxCKSN0hJ//6TqWnOtVXo/LZ5ysU1J+VCefT354WdODekbwpz 784DbIivhG+EKx2btt9l9OqjZBu7HstyEdq/wN9NIQJtRNol55AYQqOrurKIR3vzw+GC JBEH90nIA8DfaFeN7EgOhL7jLuKIkG6u3upS+lQqJ1L/E5wd27eEqm+Z2vSjV63l9Gi/ NnBIHvWMewybd0/xWz4vGWnl61zfkl9BzKSf4WWAEkcflWR4lZHMzCpSzYC7m6BCDLue 6mFA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x5-v6si21918218pgc.210.2018.08.15.14.32.57; Wed, 15 Aug 2018 14:33:27 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727838AbeHPAYN (ORCPT + 99 others); Wed, 15 Aug 2018 20:24:13 -0400 Received: from mga14.intel.com ([192.55.52.115]:64245 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727500AbeHPAYN (ORCPT ); Wed, 15 Aug 2018 20:24:13 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Aug 2018 14:30:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,244,1531810800"; d="scan'208";a="65480874" Received: from unknown (HELO localhost.lm.intel.com) ([10.232.117.195]) by orsmga008.jf.intel.com with ESMTP; 15 Aug 2018 14:29:48 -0700 From: Jon Derrick To: Cc: , , Bjorn Helgaas , Keith Busch , Sinan Kaya , Oza Pawandeep , Dongdong Liu , Jon Derrick Subject: [PATCH 2/2] Documentation: Document pci=nodpc Date: Wed, 15 Aug 2018 15:26:40 -0600 Message-Id: <1534368400-2807-2-git-send-email-jonathan.derrick@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1534368400-2807-1-git-send-email-jonathan.derrick@intel.com> References: <1534368400-2807-1-git-send-email-jonathan.derrick@intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document disabling downstream port containment through pci parameter Signed-off-by: Jon Derrick --- Documentation/admin-guide/kernel-parameters.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index e372208..1a2fd78 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3041,6 +3041,9 @@ noaer [PCIE] If the PCIEAER kernel config parameter is enabled, this kernel boot option can be used to disable the use of PCIE advanced error reporting. + nodpc [PCIE] If the PCIE_DPC kernel config parameter is + enabled, this kernel boot option can be used to + disable the use of PCIE downstream port containment nodomains [PCI] Disable support for multiple PCI root domains (aka PCI segments, in ACPI-speak). nommconf [X86] Disable use of MMCONFIG for PCI -- 1.8.3.1