From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH] virtio_mmio: expose header to userspace
Date: Thu, 12 Jan 2017 23:58:22 -0800
Message-ID: <20170113075822.GA31777@infradead.org>
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To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org
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On Thu, Jan 12, 2017 at 11:37:22PM +0200, Michael S. Tsirkin wrote:
> It's handy for userspace emulators like QEMU.

But it's not actually a userspace API - it's an on the write protocol.

so: NAK.