NVMM (NetBSD Virtual Machine Monitor)
E590639
NVMM (NetBSD Virtual Machine Monitor) is a lightweight, in-kernel hypervisor framework for NetBSD that enables hardware-accelerated virtualization of guest operating systems.
All labels observed (2)
| Label | Occurrences |
|---|---|
| NVMM (NetBSD Virtual Machine Monitor) canonical | 1 |
| NetBSD kernel | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6408977 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NVMM (NetBSD Virtual Machine Monitor) Context triple: [NetBSD, supportsVirtualization, NVMM (NetBSD Virtual Machine Monitor)]
-
A.
NetBSD
NetBSD is a free, open-source, Unix-like operating system known for its portability and clean design, supporting a wide range of hardware platforms.
-
B.
bhyve
bhyve is a lightweight, modern hypervisor for FreeBSD that enables efficient hardware-assisted virtualization of guest operating systems.
-
C.
QEMU
QEMU is an open-source machine emulator and virtualizer that enables running operating systems and programs for one hardware platform on another.
-
D.
VMX
VMX is a vector processing extension to the PowerPC architecture designed to accelerate multimedia, signal processing, and other parallelizable computations.
-
E.
Rust-VMM project
The Rust-VMM project is a community-driven collection of reusable, security-focused virtualization components written in Rust, used to build lightweight virtual machine monitors like crosvm and Firecracker.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NVMM (NetBSD Virtual Machine Monitor) Target entity description: NVMM (NetBSD Virtual Machine Monitor) is a lightweight, in-kernel hypervisor framework for NetBSD that enables hardware-accelerated virtualization of guest operating systems.
-
A.
NetBSD
NetBSD is a free, open-source, Unix-like operating system known for its portability and clean design, supporting a wide range of hardware platforms.
-
B.
bhyve
bhyve is a lightweight, modern hypervisor for FreeBSD that enables efficient hardware-assisted virtualization of guest operating systems.
-
C.
QEMU
QEMU is an open-source machine emulator and virtualizer that enables running operating systems and programs for one hardware platform on another.
-
D.
VMX
VMX is a vector processing extension to the PowerPC architecture designed to accelerate multimedia, signal processing, and other parallelizable computations.
-
E.
Rust-VMM project
The Rust-VMM project is a community-driven collection of reusable, security-focused virtualization components written in Rust, used to build lightweight virtual machine monitors like crosvm and Firecracker.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
NetBSD component
ⓘ
hypervisor framework ⓘ kernel subsystem ⓘ virtualization technology ⓘ |
| category |
NetBSD virtualization
ⓘ
system software ⓘ |
| compatibleWith | QEMU (via NVMM accelerator) NERFINISHED ⓘ |
| component |
/dev/nvmm device interface
ⓘ
libnvmm ⓘ |
| designGoal |
lightweight
ⓘ
low overhead ⓘ secure virtualization ⓘ simple API ⓘ |
| developer |
NetBSD Project
NERFINISHED
ⓘ
NetBSD developers ⓘ |
| feature |
I/O virtualization support
ⓘ
KVM-compatible userland API (via libnvmm) ⓘ context switching between VMs ⓘ hardware-assisted virtualization ⓘ in-kernel virtualization core ⓘ interrupt virtualization ⓘ memory virtualization ⓘ multi-VM support ⓘ multi-vCPU support ⓘ userland control interface ⓘ |
| fullName | NetBSD Virtual Machine Monitor NERFINISHED ⓘ |
| guestRole | runs guest operating systems inside virtual machines ⓘ |
| hostArchitectureSupport |
AMD64
ⓘ
x86_64 ⓘ |
| hostOperatingSystemRole | NetBSD as host ⓘ |
| implementationLocation | NetBSD kernel ⓘ |
| integratedIn | NetBSD base system NERFINISHED ⓘ |
| introducedInVersion | NetBSD 9.0 ⓘ |
| license | BSD license NERFINISHED ⓘ |
| operatingSystem | NetBSD NERFINISHED ⓘ |
| provides |
kernel-level virtualization primitives
ⓘ
userland API for VMMs ⓘ |
| replacesOrAlternativesTo | third-party hypervisors on NetBSD ⓘ |
| requires |
Intel VT-x or AMD-V
NERFINISHED
ⓘ
hardware virtualization extensions ⓘ |
| supports |
guest operating systems
ⓘ
hardware-accelerated virtualization ⓘ userland virtual machine monitors ⓘ virtual machines ⓘ |
| useCase |
desktop virtualization on NetBSD
ⓘ
development and testing of OSes on NetBSD ⓘ running unmodified guest operating systems ⓘ server virtualization on NetBSD ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: NVMM (NetBSD Virtual Machine Monitor) Description of subject: NVMM (NetBSD Virtual Machine Monitor) is a lightweight, in-kernel hypervisor framework for NetBSD that enables hardware-accelerated virtualization of guest operating systems.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
NetBSD kernel