From mboxrd@z Thu Jan  1 00:00:00 1970
From: Scott Wood <scottwood@freescale.com>
Subject: Re: [PATCH 2/7] Added ONE_REG interface for debug instruction
Date: Thu, 28 Feb 2013 10:23:58 -0600
Message-ID: <1362068638.25315.1@snotra>
References: <1362024796-4237-1-git-send-email-bharat.bhushan@freescale.com>
	<1362024796-4237-3-git-send-email-bharat.bhushan@freescale.com>
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Cc: <kvm-ppc@vger.kernel.org>, <kvm@vger.kernel.org>, <agraf@suse.de>,
	Bharat Bhushan <bharat.bhushan@freescale.com>
To: Bharat Bhushan <r65777@freescale.com>
Return-path: <kvm-ppc-owner@vger.kernel.org>
In-Reply-To: <1362024796-4237-3-git-send-email-bharat.bhushan@freescale.com>
	(from r65777@freescale.com on Wed Feb 27 22:13:11 2013)
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Sender: kvm-ppc-owner@vger.kernel.org
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On 02/27/2013 10:13:11 PM, Bharat Bhushan wrote:
> diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
> index 8b553c0..a41cd6d 100644
> --- a/arch/powerpc/kvm/booke.c
> +++ b/arch/powerpc/kvm/booke.c
> @@ -1448,6 +1448,12 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu  
> *vcpu, struct kvm_one_reg *reg)
>  	case KVM_REG_PPC_TSR:
>  		r = put_user(vcpu->arch.tsr, (u32 __user  
> *)(long)reg->addr);
>  		break;
> +	case KVM_REG_PPC_DEBUG_INST: {
> +		u32 opcode = KVMPPC_INST_EHPRIV;
> +		r = copy_to_user((u32 __user *)(long)reg->addr,
> +				 &opcode, sizeof(u32));
> +		break;
> +	}

We're using ehpriv even for PR-mode KVM (e.g. e500v2)?

-Scott