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Subject: Re: [RFC PATCH 03/16] RISC-V: Add initial skeletal KVM support
To:     Anup Patel <Anup.Patel@wdc.com>,
        Palmer Dabbelt <palmer@sifive.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Radim K <rkrcmar@redhat.com>
Cc:     Daniel Lezcano <daniel.lezcano@linaro.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Atish Patra <Atish.Patra@wdc.com>,
        Alistair Francis <Alistair.Francis@wdc.com>,
        Damien Le Moal <Damien.LeMoal@wdc.com>,
        Christoph Hellwig <hch@infradead.org>,
        Anup Patel <anup@brainfault.org>,
        "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
        "linux-riscv@lists.infradead.org" <linux-riscv@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
References: <20190729115544.17895-1-anup.patel@wdc.com>
 <20190729115544.17895-4-anup.patel@wdc.com>
From:   Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <d1157450-258b-91c1-72cb-867c96f929d8@redhat.com>
Date:   Tue, 30 Jul 2019 11:25:25 +0200
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On 29/07/19 13:56, Anup Patel wrote:
> +void kvm_riscv_halt_guest(struct kvm *kvm)
> +{
> +	int i;
> +	struct kvm_vcpu *vcpu;
> +
> +	kvm_for_each_vcpu(i, vcpu, kvm)
> +		vcpu->arch.pause = true;
> +	kvm_make_all_cpus_request(kvm, KVM_REQ_SLEEP);
> +}
> +
> +void kvm_riscv_resume_guest(struct kvm *kvm)
> +{
> +	int i;
> +	struct kvm_vcpu *vcpu;
> +
> +	kvm_for_each_vcpu(i, vcpu, kvm) {
> +		vcpu->arch.pause = false;
> +		swake_up_one(kvm_arch_vcpu_wq(vcpu));
> +	}

Are these unused?  (Perhaps I'm just blind :))

Paolo