XenBus is the in-kernel plumbing that lets a Linux guest running under the Xen hypervisor discover and talk to paravirtualized devices such as virtual disks, network interfaces, and consoles. It is a software bus and configuration store, not a driver for any physical chipset.
This is not actually a hardware driver directory; it is core Xen virtualization infrastructure that underpins all of the paravirtual front-end and back-end drivers used by Xen guests and dom0. It belongs to the virtualization subsystem and is evaluated as part of Xen support overall, not as a standalone device driver.
repository signals
10files
5,337source lines
48commits, 5y
+468 / −313lines added / removed, 5y
30authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 48 total · active in 32/61 months
sources
No sources cited.
codex reasoning notes (technical)
Not a driver directory: XenBus core/bus infrastructure for Xen paravirtual devices, i.e. an internal virtualization helper subsystem rather than a hardware-bound device driver.