x86/mm/pat: Don't report PAT on CPUs that don't support it
[linux/fpc-iii.git] / Documentation / ABI / testing / sysfs-devices-firmware_node
blob46badc9ea284b80ad5584f932cea8028a132ef9b
1 What:           /sys/devices/.../firmware_node/
2 Date:           September 2012
3 Contact:        <>
4 Description:
5                 The /sys/devices/.../firmware_node directory contains attributes
6                 allowing the user space to check and modify some firmware
7                 related properties of given device.
9 What:           /sys/devices/.../firmware_node/description
10 Date:           September 2012
11 Contact:        Lance Ortiz <lance.ortiz@hp.com>
12 Description:
13                 The /sys/devices/.../firmware/description attribute contains a string
14                 that describes the device as provided by the _STR method in the ACPI
15                 namespace.  This attribute is read-only.  If the device does not have
16                 an _STR method associated with it in the ACPI namespace, this
17                 attribute is not present.