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| author | Kurt Kanzenbach <kurt@linutronix.de> | 2019-02-15 12:45:49 +0100 |
|---|---|---|
| committer | John Ogness <john.ogness@linutronix.de> | 2019-02-15 14:03:34 +0106 |
| commit | da438a807679d4b1073a8b0b879a496c8c442279 (patch) | |
| tree | 4d51e15341e73c79f658edddac00f26f5f5f14c3 | |
| parent | f19259fb36ffe74a11325c14ee2260a8e323b8ee (diff) | |
linux/processes: fix maxcpus kernel parameter and irq affitinity
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
[jogness: fixed up to show both set and check of affinity]
Signed-off-by: John Ogness <john.ogness@linutronix.de>
| -rw-r--r-- | linux-basics/linux-processes/pres_linux-processes_en.tex | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/linux-basics/linux-processes/pres_linux-processes_en.tex b/linux-basics/linux-processes/pres_linux-processes_en.tex index 21ab9b4..ea71051 100644 --- a/linux-basics/linux-processes/pres_linux-processes_en.tex +++ b/linux-basics/linux-processes/pres_linux-processes_en.tex @@ -228,7 +228,7 @@ int setrlimit(int resource, \item CPU affinity \item Kernelparameters: \begin{itemize} -\item max\_cpus= +\item maxcpus= \item isolcpus= \end{itemize} \end{itemize} @@ -277,6 +277,7 @@ echo 1 > /proc/irq/default_smp_affinity Set affinity for IRQ19 to CPU1 \begin{verbatim} echo 2 > /proc/irq/19/smp_affinity +cat /proc/irq/19/effective_affinity \end{verbatim} \end{frame} |