From: Paolo Bonzini <pbonzini@redhat.com>
To: "Wu, Feng" <feng.wu@intel.com>,
Alex Williamson <alex.williamson@redhat.com>
Cc: "gleb@kernel.org" <gleb@kernel.org>,
"dwmw2@infradead.org" <dwmw2@infradead.org>,
"joro@8bytes.org" <joro@8bytes.org>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"mingo@redhat.com" <mingo@redhat.com>,
"hpa@zytor.com" <hpa@zytor.com>,
"x86@kernel.org" <x86@kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes
Date: Tue, 11 Nov 2014 12:01:45 +0100 [thread overview]
Message-ID: <5461EC99.1000101@redhat.com> (raw)
In-Reply-To: <E959C4978C3B6342920538CF579893F00226EF05@SHSMSX104.ccr.corp.intel.com>
On 11/11/2014 10:20, Wu, Feng wrote:
> > Since legacy KVM device assignment is effectively deprecated, have you
> > considered how we might do this with VFIO? Thanks,
>
> I haven't thought about how to enable this in VFIO so far. I think I can continue to
> implement that if needed after this patch set is finished. What do you think of this?
Hi Feng,
we are not applying new features to legacy KVM device assignment, since
it is unsafe (it does not honor ACS).
I and Alex can help you with designing a way to interface VFIO with KVM
posted interrupts. Give us a few days to study these patches more, or
feel free to request comments if you have ideas about it yourself.
Paolo
next prev parent reply other threads:[~2014-11-11 11:01 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-11 9:20 [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes Wu, Feng
2014-11-11 11:01 ` Paolo Bonzini [this message]
[not found] ` <5461EC99.1000101-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-11-11 12:28 ` Wu, Feng
2014-11-12 3:42 ` Zhang, Yang Z
[not found] ` <A9667DDFB95DB7438FA9D7D576C3D87E0ABDBB25-0J0gbvR4kTg/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-12 9:14 ` Paolo Bonzini
[not found] ` <546324F4.8010002-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-11-12 9:19 ` Wu, Feng
[not found] ` <E959C4978C3B6342920538CF579893F00227680F-0J0gbvR4kTg/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-12 9:56 ` Paolo Bonzini
[not found] ` <54632ECA.4070903-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-11-13 1:14 ` Wu, Feng
[not found] ` <E959C4978C3B6342920538CF579893F002284398-0J0gbvR4kTg/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-13 1:21 ` Zhang, Yang Z
[not found] ` <A9667DDFB95DB7438FA9D7D576C3D87E0ABE5A68-0J0gbvR4kTg/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-13 1:30 ` Wu, Feng
[not found] ` <E959C4978C3B6342920538CF579893F00228443D-0J0gbvR4kTg/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-13 1:46 ` Zhang, Yang Z
2014-11-12 17:11 ` Alex Williamson
[not found] ` <1415812284.16601.372.camel-85EaTFmN5p//9pzu0YdTqQ@public.gmane.org>
2014-11-13 11:39 ` Wu, Feng
-- strict thread matches above, loose matches on Subject: below --
2014-11-11 13:02 Wu, Feng
2014-11-11 11:22 Wu, Feng
2014-11-10 6:26 [PATCH 00/13] Add VT-d Posted-Interrupts support for KVM Feng Wu
[not found] ` <1415600812-27773-1-git-send-email-feng.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-11-10 6:26 ` [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes Feng Wu
[not found] ` <1415600812-27773-6-git-send-email-feng.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-11-10 21:57 ` Alex Williamson
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