[PATCH v2] power: add unpriv. read of turbo % for pstate

[Thomas Monjalon]

25/08/2022 20:22, Markus Theil:
> If DPDK applications should be used with a minimal set of privileges,
> using the msr kernel module on linux should not be necessary.
> 
> Since at least kernel 4.4 the rdmsr call to obtain the last non-turbo
> boost frequency can be left out, if the sysfs interface is used.
> Also RHEL 7 with recent kernel updates should include the sysfs interface
> for this (I only looked this up for CentOS 7).
> 
> Tested-by: David Hunt <david.hunt at intel.com>
> Acked-by: David Hunt <david.hunt at intel.com>
> Signed-off-by: Markus Theil <markus.theil at tu-ilmenau.de>

Applied, thanks.