hyperlight-unikraft/examples/powershell/kraft.yaml at 307f19b3e4d1f37271eaa0463a17c4f7d8a48dc3 · hyperlight-dev/hyperlight-unikraft · GitHub

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specification: '0.6'
name: powershell-hyperlight

unikraft:
  source: https://github.com/danbugs/unikraft.git
  version: perf/demand-page-heap
  kconfig:
    # Platform
    CONFIG_PLAT_HYPERLIGHT: 'y'
    CONFIG_PAGING: 'n'
    CONFIG_LIBUKVMEM: 'n'
    CONFIG_LIBUKINTCTLR_HYPERLIGHT: 'y'
    CONFIG_HYPERLIGHT_MAX_GUEST_LOG_LEVEL: '0'

    # Suppress all kernel logging
    CONFIG_LIBUKPRINT_KLVL_CRIT: 'y'
    CONFIG_LIBUKPRINT_PRINT_TIME: 'n'
    CONFIG_LIBUKPRINT_PRINT_SRCNAME: 'n'
    CONFIG_LIBUKBOOT_BANNER_NONE: 'y'

    # Size optimization
    CONFIG_OPTIMIZE_SIZE: 'y'
    CONFIG_OPTIMIZE_PIE: 'y'

    # VFS and initrd support - cpiovfs for zero-copy mount
    CONFIG_LIBVFSCORE: 'y'
    CONFIG_LIBVFSCORE_AUTOMOUNT_CI: 'y'
    CONFIG_LIBVFSCORE_AUTOMOUNT_CI_CUSTOM: 'y'
    CONFIG_LIBVFSCORE_AUTOMOUNT_CI0_MP: '/'
    CONFIG_LIBVFSCORE_AUTOMOUNT_CI0_DRIVER: 'cpiovfs'
    CONFIG_LIBVFSCORE_AUTOMOUNT_CI0_UKOPTS_IFINITRD0: 'y'
    CONFIG_LIBCPIOVFS: 'y'
    CONFIG_LIBUKCPIO: 'y'

    # ELF loader - execute PowerShell binary
    CONFIG_APPELFLOADER: 'y'
    CONFIG_APPELFLOADER_VFSEXEC: 'y'
    CONFIG_APPELFLOADER_CUSTOMAPPNAME: 'n'
    CONFIG_APPELFLOADER_VFSEXEC_ENVPATH: 'n'
    CONFIG_APPELFLOADER_VFSEXEC_PATH: '/opt/microsoft/powershell/7/pwsh'
    CONFIG_APPELFLOADER_VFSEXEC_EXECBIT: 'n'
    CONFIG_LIBPOSIX_ENVIRON_ENVP0: 'PATH=/opt/microsoft/powershell/7:/usr/bin:/bin'
    CONFIG_LIBPOSIX_ENVIRON_ENVP1: 'DOTNET_GCHeapHardLimit=0x10000000'
    CONFIG_LIBPOSIX_ENVIRON_ENVP2: 'DOTNET_gcServer=0'
    CONFIG_LIBPOSIX_ENVIRON_ENVP3: 'DOTNET_EnableWriteXorExecute=0'
    CONFIG_LIBPOSIX_ENVIRON_ENVP4: 'COMPlus_EnableDiagnostics=0'
    CONFIG_LIBPOSIX_ENVIRON_ENVP5: 'POWERSHELL_TELEMETRY_OPTOUT=1'
    CONFIG_LIBPOSIX_ENVIRON_ENVP6: 'DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1'
    CONFIG_LIBPOSIX_ENVIRON_ENVP7: 'HOME=/root'
    CONFIG_LIBPOSIX_ENVIRON_ENVP8: 'PSModulePath=/opt/microsoft/powershell/7/Modules'
    CONFIG_LIBELF: 'y'

    # Random number support
    CONFIG_LIBUKRANDOM_CMDLINE_SEED: 'y'
    CONFIG_LIBUKRANDOM_GETRANDOM: 'y'
    CONFIG_LIBUKRANDOM_DEVFS: 'y'
    CONFIG_LIBDEVFS: 'y'
    CONFIG_LIBDEVFS_AUTOMOUNT: 'y'

    # Stack size (order 9 = 2^9 pages = 2MB, needed for CoreCLR's 1.5MB alloca)
    CONFIG_STACK_SIZE_PAGE_ORDER: 9

    # Threading support (required for CoreCLR)
    CONFIG_LIBUKBOOT_MAINTHREAD: 'y'
    CONFIG_LIBPOSIX_PROCESS_ARCH_PRCTL: 'y'
    CONFIG_LIBPOSIX_PROCESS_MULTITHREADING: 'y'
    CONFIG_LIBPOSIX_PROCESS_SIGNAL: 'y'
    CONFIG_LIBPOSIX_FUTEX: 'y'
    CONFIG_LIBUKSCHED: 'y'
    CONFIG_LIBUKSCHEDCOOP: 'y'
    CONFIG_LIBUKMPI: 'y'
    CONFIG_LIBUKLOCK: 'y'
    CONFIG_LIBUKLOCK_SEMAPHORE: 'y'
    CONFIG_LIBUKLOCK_MUTEX: 'y'

    # mmap needed by CoreCLR memory management
    CONFIG_LIBUKMMAP: 'y'

    # Event/polling support
    CONFIG_LIBPOSIX_POLL: 'y'
    CONFIG_LIBPOSIX_EVENTFD: 'y'
    CONFIG_LIBPOSIX_FDIO: 'y'
    CONFIG_LIBPOSIX_FDTAB: 'y'
    CONFIG_LIBUKFILE: 'y'


libraries:
  app-elfloader:
    source: https://github.com/unikraft/app-elfloader.git
    version: plat-hyperlight
  libelf:
    source: https://github.com/unikraft/lib-libelf.git
    version: staging

targets:
  - architecture: x86_64
    platform: hyperlight