linux-kernel - Re: [PATCH 1/9] KVM: add kvm_arch_sched

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Message-ID: <53F4529A.5060806@de.ibm.com>
Date:	Wed, 20 Aug 2014 09:47:38 +0200
From:	Christian Borntraeger <borntraeger@...ibm.com>
To:	Radim Krčmář <rkrcmar@...hat.com>,
	kvm@...r.kernel.org
CC:	linux-kernel@...r.kernel.org, Paolo Bonzini <pbonzini@...hat.com>,
	Gleb Natapov <gleb@...nel.org>,
	Raghavendra KT <raghavendra.kt@...ux.vnet.ibm.com>,
	Vinod Chegu <chegu_vinod@...com>, Hui-Zhi <hui-zhi.zhao@...com>
Subject: Re: [PATCH 1/9] KVM: add kvm_arch_sched_in

On 19/08/14 22:35, Radim Krčmář wrote:

> --- a/virt/kvm/kvm_main.c
> +++ b/virt/kvm/kvm_main.c
> @@ -3123,6 +3123,8 @@ static void kvm_sched_in(struct preempt_notifier *pn, int cpu)
>  	if (vcpu->preempted)
>  		vcpu->preempted = false;
> 
> +	kvm_arch_sched_in(vcpu, cpu);
> +
>  	kvm_arch_vcpu_load(vcpu, cpu);
>  }
> 

Why cant you reuse kvm_arch_vcpu_load? Its also called on each sched_in and is architecture specific.

Christian

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