Re: [Xen-devel] [DOC v7] PV Calls protocol design

[Stefano Stabellini <stefano@xxxxxxxxxxx>]

On Thu, 13 Oct 2016, Stefano Stabellini wrote:
> Hi all,
> 
> This is the design document of the PV Calls protocol. You can find
> prototypes of the Linux frontend and backend drivers here:
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/sstabellini/xen.git pvcalls-7
> 
> To use them, make sure to enable CONFIG_XEN_PVCALLS in your kernel
> config and add "pvcalls=1" to the command line of your DomU Linux
> kernel. You also need the toolstack to create the initial xenstore nodes
> for the protocol. To do that, please apply the attached patch to libxl
> (the patch is based on Xen 4.7.0-rc3) and add "pvcalls=1" to your DomU
> config file.

There is a small mistake in the patch attached to my previous email,
which breaks cases where pvcalls is unspecified. This patch should work
as expected.

Attachment: pvcalls-libxl-v7
Description: Text document

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