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From: Paolo Bonzini <pbonzini@redhat.com>
To: "Wu, Feng" <feng.wu@intel.com>,
	Alex Williamson <alex.williamson@redhat.com>
Cc: "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
	"joro@8bytes.org" <joro@8bytes.org>,
	"avi.kivity@gmail.com" <avi.kivity@gmail.com>,
	"eric.auger@linaro.org" <eric.auger@linaro.org>
Subject: Re: [RFC v1 5/5] Call irqbypass update routine when updating irqfd
Date: Fri, 10 Jul 2015 14:47:58 +0200	[thread overview]
Message-ID: <559FBEFE.4000202@redhat.com> (raw)
In-Reply-To: <E959C4978C3B6342920538CF579893F002602942@SHSMSX104.ccr.corp.intel.com>



On 10/07/2015 10:28, Wu, Feng wrote:
> > Yes, you are right. All we need is the producer information which has been
> > passed in the register routine. And we can easily make this update logic
> > inside the consumer. Thanks for your comments!
> 
> BTW, Paolo & Alex, in VFIO framework, how can we know a vCPU or a guest
> has assigned devices to it?

See here:
http://article.gmane.org/gmane.comp.emulators.kvm.devel/137930/raw

Paolo

  reply	other threads:[~2015-07-10 12:54 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-10  3:00 [RFC v1 0/5] irq bypass interface implementation for VT-d Posted-interrupts Feng Wu
2015-07-10  3:00 ` [RFC v1 1/5] vfio: Register/unregister irq_bypass_producer Feng Wu
2015-07-10  3:00 ` [RFC v1 2/5] KVM: x86: Update IRTE for posted-interrupts Feng Wu
2015-07-10  3:00 ` [RFC v1 3/5] KVM: Add pointer to 'struct irq_bypass_produce' in 'kvm_kernel_irqfd' Feng Wu
2015-07-10  3:00 ` [RFC v1 4/5] KVM: x86: Add arch specific routines for irqbypass manager Feng Wu
2015-07-10  3:27   ` Alex Williamson
2015-07-10  3:00 ` [RFC v1 5/5] Call irqbypass update routine when updating irqfd Feng Wu
2015-07-10  3:26   ` Alex Williamson
2015-07-10  4:12     ` Wu, Feng
2015-07-10  8:28       ` Wu, Feng
2015-07-10 12:47         ` Paolo Bonzini [this message]
2015-07-10 14:11           ` Alex Williamson

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