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Re: [patch] hp-timing for powerpc64
Ulrich Drepper wrote:
Paul Mackerras wrote:the timebase for converting ppc timestamp into second are avaible in
Do we use rdtsc on x86 machines? If not rdtsc, what do we use?
Yes, we do, but at least it means that each unit is one cycle of t he
CPU which then can be translated into seconds. From what I know this
isn't the case with mftb, where different implementations increment the
I don't know how the linux kernel compute it (a grep ppc_tb_freq
arch/ppc64/kernel should provide some info).