linux-kernel - Re: [PATCH v2 33/49] KVM: x86: Advertise TSC_DEADLINE_TIMER in KVM_GET_SUPPORTED

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Date: Tue, 28 May 2024 08:21:39 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Binbin Wu <binbin.wu@...ux.intel.com>
Cc: Paolo Bonzini <pbonzini@...hat.com>, Vitaly Kuznetsov <vkuznets@...hat.com>, kvm@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Hou Wenlong <houwenlong.hwl@...group.com>, 
	Kechen Lu <kechenl@...dia.com>, Oliver Upton <oliver.upton@...ux.dev>, 
	Maxim Levitsky <mlevitsk@...hat.com>, Yang Weijiang <weijiang.yang@...el.com>, 
	Robert Hoo <robert.hoo.linux@...il.com>
Subject: Re: [PATCH v2 33/49] KVM: x86: Advertise TSC_DEADLINE_TIMER in KVM_GET_SUPPORTED_CPUID

On Wed, May 22, 2024, Binbin Wu wrote:
> 
> 
> On 5/18/2024 1:39 AM, Sean Christopherson wrote:
> > Advertise TSC_DEADLINE_TIMER via KVM_GET_SUPPORTED_CPUID when it's
> > supported in hardware,
> 
> But it's using EMUL_F(TSC_DEADLINE_TIMER) below?

Doh, yeah, the changelog is wrong.  KVM always emulates TSC_DEADLINE_TIMER.

Thanks!