From mboxrd@z Thu Jan  1 00:00:00 1970
From: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Subject: Re: [PATCH RFC V6 2/5] kvm : Fold pv_unhalt flag into GET_MP_STATE
	ioctl to aid migration
Date: Mon, 30 Apr 2012 13:15:44 +0530
Message-ID: <4F9E4328.6060000__11741.2920612425$1335772002$gmane$org@linux.vnet.ibm.com>
References: <20120423095937.30893.14776.sendpatchset@codeblue.in.ibm.com>
	<20120423100002.30893.60584.sendpatchset@codeblue.in.ibm.com>
	<4F9D41DE.3080100@redhat.com>
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To: Avi Kivity <avi@redhat.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>, X86 <x86@kernel.org>, KVM <kvm@vger.kernel.org>, linux-doc@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>, Greg Kroah-Hartman <gregkh@suse.de>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, Ingo Molnar <mingo@redhat.com>, Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>, Sasha Levin <levinsasha928@gmail.com>, "H. Peter Anvin" <hpa@zytor.com>, Virtualization <virtualization@lists.linux-foundation.org>, Xen <xen-devel@lists.xensource.com>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>
List-Id: virtualization@lists.linuxfoundation.org

On 04/29/2012 06:57 PM, Avi Kivity wrote:
> On 04/23/2012 01:00 PM, Raghavendra K T wrote:
>> From: Raghavendra K T<raghavendra.kt@linux.vnet.ibm.com>
>>
>> Signed-off-by: Raghavendra K T<raghavendra.kt@linux.vnet.ibm.com>
>> ---
>> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
>> index 6faa550..7354c1b 100644
>> --- a/arch/x86/kvm/x86.c
>> +++ b/arch/x86/kvm/x86.c
>> @@ -5691,7 +5691,9 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
>>   int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu,
>>   				    struct kvm_mp_state *mp_state)
>>   {
>> -	mp_state->mp_state = vcpu->arch.mp_state;
>> +	mp_state->mp_state = (vcpu->arch.mp_state == KVM_MP_STATE_HALTED&&
>> +				vcpu->arch.pv.pv_unhalted) ?
>> +	KVM_MP_STATE_RUNNABLE : vcpu->arch.mp_state;
>>   	return 0;
>>   }
>
> Not pretty.  Suggest rewriting using an if.
>

Ok.. 'll rewrite.