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Noah Gold f897fb4f54 hypervisor: fix error codes for WHPX xsave. 
EIO is more appropriate than unsupported for this error.

BUG=b:270734340
TEST=builds

Change-Id: Idaf8c291c7301f1ee929aafc12bf032f19d71e35
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4425875
Commit-Queue: Noah Gold <nkgold@google.com>
Reviewed-by: Vikram Auradkar <auradkar@google.com>
2023-04-17 17:40:26 +00:00
..
src hypervisor: fix error codes for WHPX xsave. 2023-04-17 17:40:26 +00:00
tests hypervisor, kvm: fix get_msr test on newer kernels 2023-04-12 18:29:37 +00:00
Cargo.toml
README.md

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