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SubjectRe: [PATCH v5 11/11] KVM: x86: Disable Intel Processor Trace when VMXON in L1 guest
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On 04/03/2018 13:07, Luwei Kang wrote:
> + if (pt_mode == PT_MODE_HOST_GUEST) {

This would be vmx_pt_supported(), but I think it's better to remove that
function and just test pt_mode == PT_MODE_HOST_GUEST everywhere (or !=).

Paolo

> + vmx->pt_desc.guest.ctl = 0;
> + vmcs_write64(GUEST_IA32_RTIT_CTL, 0);
> + pt_set_intercept_for_msr(vmx, 1);
> + }
> +

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