Module resolve_openvmm_test_linux_kernel 

Download files from a Linux test kernel openvmm-deps GitHub release artifact, or use a local path if specified.

Each LinuxTestKernelVersion variant corresponds to its own per-kernel-version GitHub release artifact (e.g. openvmm-test-linux-6.1.<arch>.<ver>.tar.gz), so consumers can target different kernel versions independently. Each archive contains the primary kernel image (vmlinux on x86_64, Image on aarch64) and, on x86_64, an additional bzImage-format kernel — see OpenvmmTestKernelFile to select between them. The matching guest- userland initrd is shared across kernel versions and lives in its own node (see crate::resolve_openvmm_test_initrd).

Structs

Config

Config for the resolve_openvmm_test_linux_kernel node.

Node

(see module-level docs)

Enums

LinuxTestKernelVersion

Which Linux test kernel version to fetch from the openvmm-deps GitHub release.

OpenvmmTestKernelFile

Which file to extract from a per-(arch, kver) openvmm-test-linux archive.

Request

Constants

CCA_LINUX_TEST_KERNEL_VERSION

The Linux test kernel used as the L1 host image for the aarch64 QEMU-TCG emulated tests. Unlike DEFAULT_LINUX_TEST_KERNEL_VERSION, this must ship the P2PDMA / vfio-dmabuf / iommufd config (LinuxTestKernelVersion::CcaV15, Linux 7.2.0-rc1) so emulated VFIO device-assignment tests can exercise device-BAR peer-to-peer DMA. Aarch64 only.

DEFAULT_LINUX_TEST_KERNEL_VERSION

The default Linux test kernel version. Call sites that don’t otherwise care which kernel they’re using should pass this.

SNP_GUEST_LINUX_TEST_KERNEL_VERSION

The x86_64 SEV-SNP guest kernel used by the SNP Linux-direct IGVM.