crosvm/hypervisor
Noah Gold c350eee33b hypervisor: implement blanket MSR fetch for WHPX.
For snapshotting, we want to save/restore *all* MSRs rather
than a one or two specific MSRs. To accomplish this, we're
implementing get_all_msrs for WHPX.

BUG=b:269705560
TEST=unit tests

Change-Id: I706c3bd1d9d11ca58c709e1a19e0184dc560f193
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4546271
Commit-Queue: Noah Gold <nkgold@google.com>
Reviewed-by: Richard Zhang <rizhang@google.com>
Reviewed-by: Frederick Mayle <fmayle@google.com>
2023-05-23 20:00:32 +00:00
..
src hypervisor: implement blanket MSR fetch for WHPX. 2023-05-23 20:00:32 +00:00
tests clippy: Disallow len_without_is_empty and len_zero 2023-05-22 21:27:21 +00:00
Cargo.toml
README.md

Hypervisor Support

Multiple hypervisor backends are supported. See Advanced Usage for overriding the default backend.

Hypervisors added to crosvm must meet the following requirements:

  • Hypervisor code must be buildable in crosvm upstream.
    • Within reason, crosvm maintainers will ensure the hypervisor's code continues to build.
  • Hypervisors are not required to be tested upstream.
    • We can't require testing upstream because some hypervisors require specialized hardware.
    • When not tested upstream, the hypervisor's maintainers are expected to test it downstream. If a change to crosvm breaks something downstream, then the hypervisor's maintainers are expected to supply the fix and can't expect a revert of the culprit change to be accepted upstream.

KVM

  • Platforms: Linux
  • Tested upstream: yes

KVM is crosvm's preferred hypervisor for Linux.

WHPX

HAXM

Android Specific

The hypervisors in this section are used as backends of the Android Virtualization Framework.

Geniezone

Gunyah