isolcpus learned a new io_queue options. Explain what it does. Signed-off-by: Daniel Wagner <dwagner@xxxxxxx> --- Documentation/admin-guide/kernel-parameters.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f1384c7b59c9..a416cc969e97 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2446,6 +2446,15 @@ housekeeping CPUs has no influence on those queues. + io_queue + Isolate CPUs from IO queue placement by + multiqueue drivers. Multiqueue drivers are + allocating and distributing IO queues on all + CPUs. When this option is set, the drivers will + allocated only IO queues on the housekeeping + CPUs. This option can't be used toghether with + managed_irq, use one or the other. + The format of <cpu-list> is described above. iucv= [HW,NET] -- 2.46.0
