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Document files in /sys/firmware/sgi_uv/. Signed-off-by: Russ Anderson <rja@sgi.com> Cc: Jack Steiner <steiner@sgi.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
28 lines
889 B
Plaintext
28 lines
889 B
Plaintext
What: /sys/firmware/sgi_uv/
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Date: August 2008
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Contact: Russ Anderson <rja@sgi.com>
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Description:
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The /sys/firmware/sgi_uv directory contains information
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about the SGI UV platform.
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Under that directory are a number of files:
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partition_id
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coherence_id
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The partition_id entry contains the partition id.
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SGI UV systems can be partitioned into multiple physical
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machines, which each partition running a unique copy
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of the operating system. Each partition will have a unique
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partition id. To display the partition id, use the command:
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cat /sys/firmware/sgi_uv/partition_id
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The coherence_id entry contains the coherence id.
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A partitioned SGI UV system can have one or more coherence
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domain. The coherence id indicates which coherence domain
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this partition is in. To display the coherence id, use the
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command:
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cat /sys/firmware/sgi_uv/coherence_id
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