Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760843AbZCTD1U (ORCPT ); Thu, 19 Mar 2009 23:27:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757382AbZCTDY6 (ORCPT ); Thu, 19 Mar 2009 23:24:58 -0400 Received: from mga02.intel.com ([134.134.136.20]:53819 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752565AbZCTDYn (ORCPT ); Thu, 19 Mar 2009 23:24:43 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.38,392,1233561600"; d="scan'208";a="396042891" From: Yu Zhao To: jbarnes@virtuousgeek.org Cc: linux-pci@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Yu Zhao Subject: [PATCH v12 7/8] PCI: document SR-IOV sysfs entries Date: Fri, 20 Mar 2009 11:25:17 +0800 Message-Id: <1237519518-24048-8-git-send-email-yu.zhao@intel.com> X-Mailer: git-send-email 1.6.1 In-Reply-To: <1237519518-24048-1-git-send-email-yu.zhao@intel.com> References: <1237519518-24048-1-git-send-email-yu.zhao@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2013 Lines: 50 Reviewed-by: Randy Dunlap Reviewed-by: Matthew Wilcox Signed-off-by: Yu Zhao --- Documentation/ABI/testing/sysfs-bus-pci | 27 +++++++++++++++++++++++++++ 1 files changed, 27 insertions(+), 0 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci index e638e15..36edf03 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci +++ b/Documentation/ABI/testing/sysfs-bus-pci @@ -52,3 +52,30 @@ Description: that some devices may have malformatted data. If the underlying VPD has a writable section then the corresponding section of this file will be writable. + +What: /sys/bus/pci/devices/.../virtfnN +Date: March 2009 +Contact: Yu Zhao +Description: + This symbolic link appears when hardware supports the SR-IOV + capability and the Physical Function driver has enabled it. + The symbolic link points to the PCI device sysfs entry of the + Virtual Function whose index is N (0...MaxVFs-1). + +What: /sys/bus/pci/devices/.../dep_link +Date: March 2009 +Contact: Yu Zhao +Description: + This symbolic link appears when hardware supports the SR-IOV + capability and the Physical Function driver has enabled it, + and this device has vendor specific dependencies with others. + The symbolic link points to the PCI device sysfs entry of + Physical Function this device depends on. + +What: /sys/bus/pci/devices/.../physfn +Date: March 2009 +Contact: Yu Zhao +Description: + This symbolic link appears when a device is a Virtual Function. + The symbolic link points to the PCI device sysfs entry of the + Physical Function this device associates with. -- 1.5.6.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/