Create a dummy bus so top level Xen devices can attach to it (instead
of attaching directly to the nexus). This allows to have all the Xen
related devices grouped under a single bus.
Sponsored by: Citrix Systems R&D
Approved by: gibbs
x86/xen/xenpv.c:
- Attach the xenpv bus when running as a Xen guest.
- Attach the ISA bus if needed, in order to attach syscons.
conf/files.amd6:
conf/files.i386:
- Include the xenpv.c file in the build of i386/amd64 kernels using
XENHVM.
dev/xen/console/console.c:
dev/xen/timer/timer.c:
xen/xenstore/xenstore.c:
- Attach to the xenpv bus instead of the Nexus.
dev/xen/xenpci/xenpci.c:
- Xen specific devices on PVHVM guests are no longer attached to the
xenpci device, they are instead attached to the xenpv bus, remove
the now unused methods.
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