Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8b3a8944 authored by Russ Anderson's avatar Russ Anderson Committed by Linus Torvalds
Browse files

sysfs: document files in /sys/firmware/sgi_uv/ 



Document files in /sys/firmware/sgi_uv/.

Signed-off-by: default avatarRuss Anderson <rja@sgi.com>
Cc: Jack Steiner <steiner@sgi.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bb8fb4e6

Documentation/ABI/testing/sysfs-firmware-sgi_uv

0 → 100644
+27 −0
Original line number Diff line number Diff line 
What:		/sys/firmware/sgi_uv/

Date:		August 2008

Contact:	Russ Anderson <rja@sgi.com>

Description:

		The /sys/firmware/sgi_uv directory contains information

		about the SGI UV platform.



		Under that directory are a number of files:



			partition_id

			coherence_id



		The partition_id entry contains the partition id.

		SGI UV systems can be partitioned into multiple physical

		machines, which each partition running a unique copy

		of the operating system.  Each partition will have a unique

		partition id.  To display the partition id, use the command:



			cat /sys/firmware/sgi_uv/partition_id



		The coherence_id entry contains the coherence id.

		A partitioned SGI UV system can have one or more coherence

		domain.  The coherence id indicates which coherence domain

		this partition is in.  To display the coherence id, use the

		command:



			cat /sys/firmware/sgi_uv/coherence_id