A top-level kernel directory that gathers assorted virtualization helpers, including guest-side drivers for various hypervisors and small support modules, rather than controlling any one piece of hardware. The contents serve virtual machines and host platforms across many vendors (KVM, Hyper-V guests, ACRN, Nitro enclaves, and similar) from roughly the 2010s onward.
This is not actually a driver directory; it is an umbrella under drivers/virt that collects a variety of unrelated virtualization-related guest and hypervisor helper drivers plus shared support code. It cannot be evaluated as a single piece of hardware support, and any keep-or-remove decisions need to be made for each individual driver inside it.
repository signals
51files
13,467source lines
153commits, 5y
+5,372 / −1,881lines added / removed, 5y
68authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 153 total · active in 48/61 months
sources
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codex reasoning notes (technical)
Not a driver directory: subsystem umbrella containing multiple unrelated virtualization guest/hypervisor drivers plus helper code, not one kernel-bound hardware driver.