Reproducible microVM kernels for boatramp's VMM backends: the x86_64
kernel boots the Linux/KVM embedded VMM; the aarch64 kernel boots the
macOS Virtualization.framework (vmm-vz) backend (a raw arm64 Image).
Verify before use (per arch):
sha256sum -c <(printf '%s boatramp-vmlinux-<arch>\n' "$(cat boatramp-vmlinux-<arch>.sha256)")Each .sig is a detached ES256 (r‖s, hex) signature over the SHA-256
hex string, verifiable against boatramp's built-in kernel-signing
public key. boatramp checks both before booting the kernel.