Re: [PATCH 2/5] KVM: x86/xen: Add an #ifdef'd helper to detect writes to Xen MSR

[David Woodhouse]

On Fri, 2025-01-31 at 17:13 -0800, Sean Christopherson wrote:
> Add a helper to detect writes to the Xen hypercall page MSR, and provide a
> stub for CONFIG_KVM_XEN=n to optimize out the check for kernels built
> without Xen support.
> 
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>

Reviewed-by: David Woodhouse <dwmw@xxxxxxxxxxxx>

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