diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-pci | 40 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-firmware-sfi | 15 |
2 files changed, 15 insertions, 40 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci index 428676cfa61..25be3250f7d 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci +++ b/Documentation/ABI/testing/sysfs-bus-pci @@ -133,46 +133,6 @@ Description: The symbolic link points to the PCI device sysfs entry of the Physical Function this device associates with. - -What: /sys/bus/pci/slots/... -Date: April 2005 (possibly older) -KernelVersion: 2.6.12 (possibly older) -Contact: linux-pci@vger.kernel.org -Description: - When the appropriate driver is loaded, it will create a - directory per claimed physical PCI slot in - /sys/bus/pci/slots/. The names of these directories are - specific to the driver, which in turn, are specific to the - platform, but in general, should match the label on the - machine's physical chassis. - - The drivers that can create slot directories include the - PCI hotplug drivers, and as of 2.6.27, the pci_slot driver. - - The slot directories contain, at a minimum, a file named - 'address' which contains the PCI bus:device:function tuple. - Other files may appear as well, but are specific to the - driver. - -What: /sys/bus/pci/slots/.../function[0-7] -Date: March 2010 -KernelVersion: 2.6.35 -Contact: linux-pci@vger.kernel.org -Description: - If PCI slot directories (as described above) are created, - and the physical slot is actually populated with a device, - symbolic links in the slot directory pointing to the - device's PCI functions are created as well. - -What: /sys/bus/pci/devices/.../slot -Date: March 2010 -KernelVersion: 2.6.35 -Contact: linux-pci@vger.kernel.org -Description: - If PCI slot directories (as described above) are created, - a symbolic link pointing to the slot directory will be - created as well. - What: /sys/bus/pci/slots/.../module Date: June 2009 Contact: linux-pci@vger.kernel.org diff --git a/Documentation/ABI/testing/sysfs-firmware-sfi b/Documentation/ABI/testing/sysfs-firmware-sfi new file mode 100644 index 00000000000..4be7d44aeac --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-sfi @@ -0,0 +1,15 @@ +What: /sys/firmware/sfi/tables/ +Date: May 2010 +Contact: Len Brown <lenb@kernel.org> +Description: + SFI defines a number of small static memory tables + so the kernel can get platform information from firmware. + + The tables are defined in the latest SFI specification: + http://simplefirmware.org/documentation + + While the tables are used by the kernel, user-space + can observe them this way: + + # cd /sys/firmware/sfi/tables + # cat $TABLENAME > $TABLENAME.bin |