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From: "Wang, Wei W" <wei.w.wang@intel.com>
To: Stefano Garzarella <sgarzare@redhat.com>
Cc: "davem@davemloft.net" <davem@davemloft.net>,
	"kuba@kernel.org" <kuba@kernel.org>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	"mst@redhat.com" <mst@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	"kys@microsoft.com" <kys@microsoft.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"virtualization@lists.linux-foundation.org" 
	<virtualization@lists.linux-foundation.org>,
	"Yamahata, Isaku" <isaku.yamahata@intel.com>,
	"Nakajima, Jun" <jun.nakajima@intel.com>,
	"Kleen, Andi" <andi.kleen@intel.com>,
	Andra Paraschiv <andraprs@amazon.com>,
	"Sergio Lopez Pascual" <slp@redhat.com>
Subject: RE: [RFC] hypercall-vsock: add a new vsock transport
Date: Thu, 11 Nov 2021 08:14:11 +0000	[thread overview]
Message-ID: <9901a74b149d4245b0e6c998b5cde7af@intel.com> (raw)
In-Reply-To: <20211110111718.5cvt6vgory3fzqld@steredhat>

On Wednesday, November 10, 2021 7:17 PM, Stefano Garzarella wrote:


> Adding Andra and Sergio, because IIRC Firecracker and libkrun emulates
> virtio-vsock with virtio-mmio so the implementation should be simple and also
> not directly tied to a specific VMM.
> 

OK. This would be OK for KVM based guests.
For Hyperv and VMWare based guests, they don't have virtio-mmio support.
If the MigTD (a special guest) we provide is based on virtio-mmio, it would not be usable to them.

Thanks,
Wei


  parent reply	other threads:[~2021-11-11  8:14 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <71d7b0463629471e9d4887d7fcef1d8d@intel.com>
2021-11-10  9:34 ` Stefan Hajnoczi
2021-11-11  8:02   ` Wang, Wei W
2021-11-10 10:50 ` Michael S. Tsirkin
2021-11-11  7:58   ` Wang, Wei W
2021-11-11 15:19     ` Michael S. Tsirkin
2021-11-25  6:37     ` Jason Wang
2021-11-25  8:43       ` Wang, Wei W
2021-11-25 12:04         ` Gerd Hoffmann
2021-11-10 11:17 ` Stefano Garzarella
2021-11-10 21:45   ` Paraschiv, Andra-Irina
2021-11-11  8:14   ` Wang, Wei W [this message]
2021-11-11  8:24     ` Paolo Bonzini

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