Signed-off-by: Yu Zhao <yu.zhao@xxxxxxxxx> --- 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 ceddcff..84dc100 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci +++ b/Documentation/ABI/testing/sysfs-bus-pci @@ -9,3 +9,30 @@ 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/.../virtfn/N +Date: February 2009 +Contact: Yu Zhao <yu.zhao@xxxxxxxxx> +Description: + This symbol link appears when hardware supports SR-IOV + capability and Physical Function driver has enabled it. + The symbol link points to the PCI device sysfs entry of + Virtual Function whose index is N (0...MaxVFs-1). + +What: /sys/bus/pci/devices/.../virtfn/dep_link +Date: February 2009 +Contact: Yu Zhao <yu.zhao@xxxxxxxxx> +Description: + This symbol link appears when hardware supports SR-IOV + capability and Physical Function driver has enabled it, + and this device has vendor specific dependencies with + others. The symbol link points to the PCI device sysfs + entry of Physical Function this device depends on. + +What: /sys/bus/pci/devices/.../physfn +Date: February 2009 +Contact: Yu Zhao <yu.zhao@xxxxxxxxx> +Description: + This symbol link appears when a device is Virtual Function. + The symbol link points to the PCI device sysfs entry of + Physical Function this device associates with. -- 1.5.6.4 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
