Re: [PATCH v6 15/51] x86/tsc: Kill off x86_platform_ops.calibrate_{cpu,tsc}() hooks
David Woodhouse <[email protected]> Sat, 08 Aug 2026 16:01:45 +0100
| Newsgroups | org.kernel.vger.linux-hyperv,dev.linux.lists.linux-coco,dev.linux.lists.virtualization,org.kernel.vger.kvm,org.kernel.vger.linux-kernel,org.xenproject.lists.xen-devel |
|---|---|
| Message-ID | <[email protected]> |
On Thu, 2026-08-06 at 16:35 -0700, Sean Christopherson wrote:
> Now that getting the CPU and/or TSC frequencies from the hypervisor uses
> dedicated hooks, drop x86_platform_ops.calibrate_{cpu,tsc}() and instead
> directly invoke the correct helper at each phase of (re)calibration. In
> addition to eliminating unnecessary code, this makes it a bit more obvious
> when the "late" path invokes pit_hpet_ptimer_calibrate_cpu() instead of
> x86_platform_ops.calibrate_cpu().
>
> No functional change intended.
>
> Signed-off-by: Sean Christopherson <[email protected]>
Reviewed-by: David Woodhouse <[email protected]>
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