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Subject: Re: [PATCH v3 11/14] KVM: x86: add KVM_CAP_X2APIC_API
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References: <20160712200930.32143-1-rkrcmar@redhat.com>
 <20160712200930.32143-12-rkrcmar@redhat.com>
Cc: "Lan, Tianyu" <tianyu.lan@intel.com>, Igor Mammedov <imammedo@redhat.com>,
        Jan Kiszka <jan.kiszka@web.de>, Peter Xu <peterx@redhat.com>,
        Yang Zhang <yang.zhang.wz@gmail.com>
From: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <3eb82f7c-6e8a-5c26-8c05-300cace7a991@redhat.com>
Date: Wed, 13 Jul 2016 10:41:31 +0200
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On 12/07/2016 22:09, Radim Krčmář wrote:
> KVM_CAP_X2APIC_API is a capability for features related to x2APIC
> enablement.  KVM_X2APIC_API_32BIT_FORMAT feature can be enabled to
> extend APIC ID in get/set ioctl and MSI addresses to 32 bits.

Let's make it KVM_X2APIC_API_USE_32BIT_IDS instead, as this matches the
name of Add KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK ("verb adjective noun").

Paolo

> Both are needed to support x2APIC.