From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Date: Tue, 16 Oct 2012 10:56:13 +0000 Subject: Re: [PATCH 0/2] KVM: PPC: Support ioeventfd Message-Id: <507D3D4D.2090507@redhat.com> List-Id: References: <1350302566-28889-1-git-send-email-agraf@suse.de> In-Reply-To: <1350302566-28889-1-git-send-email-agraf@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Alexander Graf Cc: KVM list , kvm-ppc@vger.kernel.org On 10/15/2012 02:02 PM, Alexander Graf wrote: > In order to support vhost, we need to be able to support ioeventfd. > > This patch set adds support for ioeventfd to PPC and makes it possible to > do so without implementing irqfd along the way, as it requires an in-kernel > irqchip which we don't have yet. It's not strictly required. You have an interrupt line leading to the core, no? You could have your irqfd trigger that. -- error compiling committee.c: too many arguments to function From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH 0/2] KVM: PPC: Support ioeventfd Date: Tue, 16 Oct 2012 12:56:13 +0200 Message-ID: <507D3D4D.2090507@redhat.com> References: <1350302566-28889-1-git-send-email-agraf@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: KVM list , kvm-ppc@vger.kernel.org To: Alexander Graf Return-path: In-Reply-To: <1350302566-28889-1-git-send-email-agraf@suse.de> Sender: kvm-ppc-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On 10/15/2012 02:02 PM, Alexander Graf wrote: > In order to support vhost, we need to be able to support ioeventfd. > > This patch set adds support for ioeventfd to PPC and makes it possible to > do so without implementing irqfd along the way, as it requires an in-kernel > irqchip which we don't have yet. It's not strictly required. You have an interrupt line leading to the core, no? You could have your irqfd trigger that. -- error compiling committee.c: too many arguments to function