Provide documentation for the newly introduced llc_override kernel parameter.
This may help one if they want to experiment with cache aware scheduling on powerpc. Signed-off-by: Shrikanth Hegde <[email protected]> --- Documentation/admin-guide/kernel-parameters.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index fbee7b544903..e13514076c18 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3568,6 +3568,21 @@ Kernel parameters Enable Live Update Orchestrator (LUO). Default: off. + llc_override= [PPC] Override the scheduler-visible LLC domain. + Format: { mc | pkg } + + Use the specified topology domain as the LLC domain + for scheduler decisions. This is intended for + experimenting with Cache Aware Scheduling. + + mc Use the MC domain as the LLC domain. + pkg Use the package domain as the LLC domain. + + If unset, use the platform-provided LLC topology. + + This is a debug option only. It does not change the + hardware cache topology. + lockd.nlm_grace_period=P [NFS] Assign grace period. Format: <integer> -- 2.52.0
