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-rw-r--r--Documentation/cpusets.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/cpusets.txt b/Documentation/cpusets.txt
index 894b844..1f5a924 100644
--- a/Documentation/cpusets.txt
+++ b/Documentation/cpusets.txt
@@ -546,6 +546,9 @@ otherwise initial value -1 that indicates the cpuset has no request.
( 4 : search nodes in a chunk of node [on NUMA system] )
( 5 : search system wide [on NUMA system] )
+The system default is architecture dependent. The system default
+can be changed using the relax_domain_level= boot parameter.
+
This file is per-cpuset and affect the sched domain where the cpuset
belongs to. Therefore if the flag 'sched_load_balance' of a cpuset
is disabled, then 'sched_relax_domain_level' have no effect since
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