Re: [PATCH v2] KVM: x86: Update Xen TSC leaves during CPUID emulation

From: Sean Christopherson
Date: Fri Feb 28 2025 - 12:10:11 EST


On Fri, 24 Jan 2025 15:05:39 +0000, Fred Griffoul wrote:
> The Xen emulation in KVM modifies certain CPUID leaves to expose
> TSC information to the guest.
>
> Previously, these CPUID leaves were updated whenever guest time changed,
> but this conflicts with KVM_SET_CPUID/KVM_SET_CPUID2 ioctls which reject
> changes to CPUID entries on running vCPUs.
>
> [...]

Applied to kvm-x86 xen, thanks!

[1/1] KVM: x86: Update Xen TSC leaves during CPUID emulation
https://github.com/kvm-x86/linux/commit/a2b00f85d783

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https://github.com/kvm-x86/linux/tree/next