From mboxrd@z Thu Jan  1 00:00:00 1970
From: pbonzini@redhat.com (Paolo Bonzini)
Date: Fri, 16 Sep 2016 14:40:39 +0200
Subject: [PATCH v3 0/2] KVM: ARM: Enable vtimers with user space gic
In-Reply-To: <20160916122937.GA14140@cbox>
References: <1474007187-18673-1-git-send-email-agraf@suse.de>
 <57DBC782.7080305@arm.com> <060ADA14-786E-400E-9B11-61C34B7081B5@suse.de>
 <20160916122937.GA14140@cbox>
Message-ID: <6b92c411-8b27-a4c0-6969-38e32bbf18ab@redhat.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org



On 16/09/2016 14:29, Christoffer Dall wrote:
> > It may be useful for migrating a gicv2 VM to a gicv3 host without gicv2 emulation as well.
> 
> I don't see why you'd do this; the VGIC hardware can perfectly well be
> used for nesting as well, and this works rather well.

Can GICv3 emulate GICv2 in a guest?

Paolo