Re: [Xen-devel] [PATCH v3] new config option vtsc_tolerance_khz to avoid TSC emulation

[Olaf Hering <olaf@xxxxxxxxx>]

Am Tue, 6 Mar 2018 11:07:54 +0000
schrieb Andrew Cooper <andrew.cooper3@xxxxxxxxxx>:

> This looks like it should be part of the set_tsc_info hypercall, not a
> separate hypercall.

How would one adjust the value at runtime with set_tsc_info of a running domU?
It seems to me set_tsc_info does way more than just applying some values, it
uses runtime data such as get_s_time.

Olaf

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