products/microfuchsia/BUILD.bazel

# Copyright 2024 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

load("@fuchsia_build_info//:args.bzl", "build_info_version")
load(
    "@rules_fuchsia//fuchsia:assembly.bzl",
    "ARCH",
    "BUILD_TYPES",
    "fuchsia_product",
    "fuchsia_product_bundle",
    "fuchsia_product_configuration",
    "fuchsia_virtual_device",
)

package(default_visibility = [
    "//build/bazel/assembly:__pkg__",
])

fuchsia_virtual_device(
    name = "microfuchsia_emu_x64",
    arch = ARCH.X64,
    device_name = "microfuchsia_emu",
    memory_quantity = 256,
    storage_quantity = 0,
    vsock_cid = 3,
    vsock_enabled = True,
)

fuchsia_virtual_device(
    name = "microfuchsia_emu_arm64",
    arch = ARCH.ARM64,
    device_name = "microfuchsia_emu",
    memory_quantity = 256,
    storage_quantity = 0,
    vsock_cid = 3,
    vsock_enabled = True,
)

fuchsia_product_bundle(
    name = "product_bundle_eng.x64",
    default_virtual_device = ":microfuchsia_emu_x64",
    main = ":microfuchsia_eng.x64",
    product_bundle_name = "microfuchsia_eng.x64",
    product_bundle_version = build_info_version,
    virtual_devices = [
        ":microfuchsia_emu_x64",
    ],
)

fuchsia_product_bundle(
    name = "product_bundle_eng.pkvm-x64",
    default_virtual_device = ":microfuchsia_emu_x64",
    main = ":microfuchsia_eng.pkvm-x64",
    product_bundle_name = "microfuchsia_eng.pkvm-x64",
    product_bundle_version = build_info_version,
    virtual_devices = [
        ":microfuchsia_emu_x64",
    ],
)

fuchsia_product_bundle(
    name = "product_bundle_eng.arm64",
    main = ":microfuchsia_eng.arm64",
    product_bundle_name = "microfuchsia_eng.arm64",
    product_bundle_version = build_info_version,
)

fuchsia_product_bundle(
    name = "product_bundle_eng.pkvm-arm64",
    default_virtual_device = ":microfuchsia_emu_arm64",
    main = ":microfuchsia_eng.pkvm-arm64",
    product_bundle_name = "microfuchsia_eng.pkvm-arm64",
    product_bundle_version = build_info_version,
    virtual_devices = [
        ":microfuchsia_emu_arm64",
    ],
)

fuchsia_product(
    name = "microfuchsia_eng.x64",
    board_config = "//boards:x64",
    platform_artifacts = "//build/bazel/assembly/assembly_input_bundles:platform_eng",
    product_config = ":assembly_config_eng",
)

fuchsia_product(
    name = "microfuchsia_eng.pkvm-x64",
    board_config = "//boards:pkvm-x64",
    platform_artifacts = "//build/bazel/assembly/assembly_input_bundles:platform_eng",
    product_config = ":assembly_config_eng",
)

fuchsia_product(
    name = "microfuchsia_eng.arm64",
    board_config = "//boards:arm64",
    platform_artifacts = "//build/bazel/assembly/assembly_input_bundles:platform_eng",
    product_config = ":assembly_config_eng",
)

fuchsia_product(
    name = "microfuchsia_eng.pkvm-arm64",
    board_config = "//boards:pkvm-arm64",
    platform_artifacts = "//build/bazel/assembly/assembly_input_bundles:platform_eng",
    product_config = ":assembly_config_eng",
)

fuchsia_product_configuration(
    name = "assembly_config_eng",
    base_packages = ["//src/microfuchsia/tee/ta/noop:ta-noop"],
    product_config_json = {
        "platform": {
            "build_type": BUILD_TYPES.ENG,
            "feature_set_level": "embeddable",
            "paravirtualization": {
                "enabled": "required",
            },
            "kernel": {
                # Use a smaller amount of entropy to reduce page table overhead.
                # TODO(https://fxbug.dev/356417234): Select ASLR value for this configuration.
                "aslr_entropy_bits": 8,

                # The kernel's OOM monitoring mechanism does not work well with a "machine" (VM)
                # that has tens of MB of headroom. Disable until we have a chance to tune it.
                # TODO(https://fxbug.dev/337041626): Define OOM policy for this configuration.
                "oom": {
                    "behavior": "disable",
                },
            },
            "development_support": {
                "vsock_development": True,
                "include_bin_clock": False,
            },
            "storage": {
                "filesystems": {
                    "image_mode": "no_image",
                },
            },
            "diagnostics": {
                "archivist": "low-mem",
            },
        },
        "product": {
            "trusted_apps": [
                {
                    "component_url": "fuchsia-pkg://fuchsia.com/ta-noop#meta/ta-runtime.cm",
                    "guid": "185d0391-bb47-495a-ba57-d6c6b808bfae",
                    "ta_type": "GlobalPlatform",
                },
            ],
        },
    },
    version = build_info_version,
)