On Wed, Mar 17, 2021 at 06:57:07PM +0100, Greg Kurz wrote:
> Each vCPU core exposes its timebase frequency in the DT. When running
> under KVM, this means parsing /proc/cpuinfo in order to get the timebase
> frequency of the host CPU.
>
> The parsing appears to slow down the boot quite a bit with
Each vCPU core exposes its timebase frequency in the DT. When running
under KVM, this means parsing /proc/cpuinfo in order to get the timebase
frequency of the host CPU.
The parsing appears to slow down the boot quite a bit with higher number
of cores:
# of cores seconds spent in spapr_dt_cpu
