On Mon, May 18, 2020 at 11:37:15PM +0300, Nikos Dragazis wrote: > The virtio vhost-user device has shared memory resources. Therefore, it > uses the VIRTIO_PCI_CAP_SHARED_MEMORY_CFG capability to standardize > those resources through the PCI Configuration Space. This patch > synchronizes the virtio vhost-user device spec with the following shared > memory resources PATCH: > > https://lists.oasis-open.org/archives/virtio-dev/201902/msg00142.html > > Cc: Dr. David Alan Gilbert > Signed-off-by: Nikos Dragazis > --- > virtio-vhost-user.tex | 17 ++++++++++++++++- > 1 file changed, 16 insertions(+), 1 deletion(-) > > diff --git a/virtio-vhost-user.tex b/virtio-vhost-user.tex > index 7a8cd9c..d1305dd 100644 > --- a/virtio-vhost-user.tex > +++ b/virtio-vhost-user.tex > @@ -320,7 +320,22 @@ \subsubsection{Notification structure layout}\label{sec:Device Types / Vhost-use > \subsubsection{Shared memory capability}\label{sec:Device Types / Vhost-user Device Backend / Additional Device Resources over PCI / Shared Memory capability} > > The shared memory location is found using the VIRTIO_PCI_CAP_SHARED_MEMORY_CFG Now that Shared Memory Resources are part of the VIRTIO device model the virtio-vhost-user spec should not refer to PCI-specific details anymore. It should just explain which Shared Memory Resources are available on the device. The mapping to PCI is already covered in the VIRTIO PCI transport spec section.