Re: [Xen-users] local domid of PV guest inside its userspace or kernel (prefered)

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

On Thu, Jan 19, 2017 at 10:03:02PM +0200, Michalis R wrote:
> Hi
> Is there any way to get the domid of the running PV Guest?
> For example if from dom0 I have created a guest with domain id 42, I
> need to get this domid number (not hardwired) either in guest
> userspace or guest kernel.

You can read it from xenstore, it's in the "domid" relative path. You can fetch
it from userspace by doing:

# xenstore-read domid

Roger.

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