linux-kernel - Re: [PATCH v2 4/5] KVM: X86: TSCDEADLINE MSR emulation fastpath

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Message-ID: <45bc6124-c07f-9336-376a-20ed2694fa01@redhat.com>
Date:   Thu, 23 Apr 2020 12:28:45 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Wanpeng Li <kernellwp@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>, kvm <kvm@...r.kernel.org>,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        Haiwei Li <lihaiwei@...cent.com>
Subject: Re: [PATCH v2 4/5] KVM: X86: TSCDEADLINE MSR emulation fastpath

On 23/04/20 11:54, Wanpeng Li wrote:
>> and then you don't need kvm_set_lapic_tscdeadline_msr_fast and
>
> I guess you mean don't need tscdeadline_expired_timer_fast().

Both.

Paolo