-----Original Message----- From: Viresh Kumar [mailto:viresh.kumar@linaro.org] Sent: Thursday, September 04, 2014 12:37 PM To: Tang Yuantian-B29983 Cc: Rafael Wysocki; linaro-kernel@lists.linaro.org; linux-pm@vger.kernel.org; Li Yang-Leo-R58472; Jia Hongtao-B38951 Subject: Re: [PATCH 2/2] cpufreq: ppc-corenet: remove per-cpu variable 'cpu_mask'
On 4 September 2014 10:03, Yuantian Tang Yuantian.Tang@freescale.com wrote:
What about the other arch? Can they deal with this situation?
Yes for most of them (speacially ARM), because they fulfill the requirement of CPUFreq core. i.e. set policy->cpus to all online+offline CPUs.
What's the name of function on ARM arch which get the mask of all online and offline cpus?
We want this driver to be used on ARM as well. So how to write the Kconfig, as you know we already have a CONFIG_* item in Kconfig.powerpc.
Thanks, Yuantian