On Wednesday 06 April 2016 16:17:46 Juergen Gross wrote:

Use the smp_call_on_cpu() function to call system management
mode on cpu 0.
Make call secure by adding get_online_cpus() to avoid e.g. suspend
resume cycles in between.

Signed-off-by: Juergen Gross <jgross@suse.com>
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V4: add call to get_online_cpus()
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 drivers/hwmon/dell-smm-hwmon.c | 35

As mentioned in discussion under V4, you can add my Acked-by.

-- 
Pali Rohár
pali.rohar@gmail.com