From mboxrd@z Thu Jan  1 00:00:00 1970
From: Avi Kivity <avi@redhat.com>
Subject: Re: [PATCH 2/4] KVM: Add unified KVM_GET/SET_VCPU_STATE IOCTL
Date: Thu, 15 Oct 2009 17:07:20 +0900
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References: <20091013160647.27006.58598.stgit@mchn012c.ww002.siemens.net> <20091013160648.27006.25850.stgit@mchn012c.ww002.siemens.net>
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Cc: Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org
To: Jan Kiszka <jan.kiszka@siemens.com>
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On 10/14/2009 01:06 AM, Jan Kiszka wrote:
> @@ -1586,6 +1719,7 @@ static long kvm_dev_ioctl_check_extension_generic(long arg)
>   	case KVM_CAP_USER_MEMORY:
>   	case KVM_CAP_DESTROY_MEMORY_REGION_WORKS:
>   	case KVM_CAP_JOIN_MEMORY_REGIONS_WORKS:
> +	case KVM_CAP_VCPU_STATE:
>   #ifdef CONFIG_KVM_APIC_ARCHITECTURE
>   	case KVM_CAP_SET_BOOT_CPU_ID:
>   #endif
>    

This should be done only for the archs that implement the ioctl.

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.