Commit c9624cb7 authored by Mike Travis's avatar Mike Travis Committed by Borislav Petkov
Browse files

x86/platform/uv: Update sysfs documentation 



Update sysfs documentation file to include moved /proc leaves.

Signed-off-by: default avatarMike Travis <mike.travis@hpe.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Acked-by: default avatarHans de Goede <hdegoede@redhat.com>
Link: https://lkml.kernel.org/r/20201128034227.120869-6-mike.travis@hpe.com
parent 148c2771

Documentation/ABI/testing/sysfs-firmware-sgi_uv

+16 −0
Original line number Diff line number Diff line
@@ -7,10 +7,25 @@ Description: 


		Under that directory are a number of read-only attributes::



			archtype

			hub_type

			hubless

			partition_id

			coherence_id

			uv_type



		The archtype entry contains the UV architecture type that

		is used to select arch-dependent addresses and features.

		It can be set via the OEM_ID in the ACPI MADT table or by

		UVsystab entry both passed from UV BIOS.



		The hub_type entry is used to select the type of hub which is

		similar to uv_type but encoded in a binary format.  Include

		the file uv_hub.h to get the definitions.



		The hubless entry basically is present and set only if there

		is no hub.  In this case the hub_type entry is not present.



		The partition_id entry contains the partition id.

		UV systems can be partitioned into multiple physical

		machines, which each partition running a unique copy
@@ -24,6 +39,7 @@ Description: 


		The uv_type entry contains the hub revision number.

		This value can be used to identify the UV system version::

			"0.*" = Hubless UV ('*' is subtype)



			"3.0" = UV2

			"5.0" = UV3