Messages in this thread | | | Date | Tue, 11 Oct 2022 16:01:46 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH] x86/tsc: Extend the watchdog check exemption to 4S/8S machine |
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On Tue, Oct 11, 2022 at 09:33:26PM +0800, Zhang Rui wrote:
> topology_max_packages() or variable logical_packages can tell the > maximum packages. > But this check_system_tsc_reliable() is done in early boot phase where > we have boot cpu only. And the cpu topology is not built up at this > stage.
Is there a problem with disabling the TSC watchdog later in boot -- after SMP bringup for example?
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