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Subject: Re: [PATCH V2 3/3] KVM/Hyper-V/VMX: Add direct tlb flush support
To:     lantianyu1986@gmail.com, kys@microsoft.com, haiyangz@microsoft.com,
        sthemmin@microsoft.com, sashal@kernel.org, tglx@linutronix.de,
        mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org,
        rkrcmar@redhat.com, michael.h.kelley@microsoft.com
Cc:     Vitaly Kuznetsov <vkuznets@redhat.com>,
        linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
        kvm@vger.kernel.org, Tianyu Lan <Tianyu.Lan@microsoft.com>
References: <20190814073447.96141-1-Tianyu.Lan@microsoft.com>
 <20190814073447.96141-4-Tianyu.Lan@microsoft.com>
From:   Paolo Bonzini <pbonzini@redhat.com>
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Date:   Wed, 14 Aug 2019 15:33:16 +0200
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On 14/08/19 09:34, lantianyu1986@gmail.com wrote:
> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
> index c5da875f19e3..479ad76661e6 100644
> --- a/include/linux/kvm_host.h
> +++ b/include/linux/kvm_host.h
> @@ -500,6 +500,7 @@ struct kvm {
>  	struct srcu_struct srcu;
>  	struct srcu_struct irq_srcu;
>  	pid_t userspace_pid;
> +	struct hv_partition_assist_pg *hv_pa_pg;
>  };
>  
>  #define kvm_err(fmt, ...) \

This does not exist on non-x86 architectures.  Please move it to struct
kvm_arch.

Paolo