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Default to purecap kernels for CheriBSD #389

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merged 1 commit into from
Apr 22, 2024
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Merged

Default to purecap kernels for CheriBSD #389

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2 changes: 1 addition & 1 deletion pycheribuild/projects/cross/cheribsd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1835,7 +1835,7 @@ def setup_config_options(cls, kernel_only_target=False, install_directory_help=N
_allow_unknown_targets=True,
only_add_for_targets=cls.purecap_kernel_targets,
kind=KernelABI,
default=KernelABI.HYBRID,
default=KernelABI.PURECAP,
enum_choices=[KernelABI.HYBRID, KernelABI.PURECAP],
help="Select default kernel to build",
)
Expand Down
54 changes: 25 additions & 29 deletions tests/test_argument_parsing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -528,7 +528,7 @@ def test_kernconf():
freebsd_native = _get_target_instance("freebsd-amd64", config, BuildFreeBSD)
assert config.freebsd_kernconf is None
assert freebsd_riscv.kernel_config == "QEMU"
assert cheribsd_riscv_hybrid.kernel_config == "CHERI-QEMU"
assert cheribsd_riscv_hybrid.kernel_config == "CHERI-PURECAP-QEMU"
assert freebsd_native.kernel_config == "GENERIC"

# Check that --kernconf is used as the fallback
Expand Down Expand Up @@ -816,20 +816,23 @@ def test_disk_image_path(target, expected_name):
pytest.param(
"cheribsd-riscv64-purecap",
["--cheribsd/no-build-alternate-abi-kernels"],
["CHERI-QEMU"],
["CHERI-PURECAP-QEMU"],
),
pytest.param(
"cheribsd-riscv64-purecap",
["--cheribsd/build-fpga-kernels"],
[
"CHERI-QEMU",
"CHERI-PURECAP-QEMU",
"CHERI-QEMU",
],
),
pytest.param(
"cheribsd-riscv64-purecap",
[],
["CHERI-QEMU", "CHERI-PURECAP-QEMU"],
[
"CHERI-PURECAP-QEMU",
"CHERI-QEMU",
],
),
pytest.param(
"cheribsd-riscv64-purecap",
Expand All @@ -843,35 +846,34 @@ def test_disk_image_path(target, expected_name):
"cheribsd-riscv64-purecap",
["--cheribsd/build-fett-kernels", "--cheribsd/no-build-alternate-abi-kernels"],
[
"CHERI-QEMU",
"CHERI-QEMU-FETT",
"CHERI-PURECAP-QEMU",
],
),
pytest.param(
"cheribsd-riscv64-purecap",
["--cheribsd/build-fett-kernels"],
[
"CHERI-PURECAP-QEMU",
"CHERI-QEMU",
"CHERI-QEMU-FETT",
"CHERI-PURECAP-QEMU",
],
),
pytest.param(
"cheribsd-riscv64-purecap",
["--cheribsd/build-bench-kernels", "--cheribsd/no-build-alternate-abi-kernels"],
[
"CHERI-QEMU",
"CHERI-QEMU-NODEBUG",
"CHERI-PURECAP-QEMU",
"CHERI-PURECAP-QEMU-NODEBUG",
],
),
pytest.param(
"cheribsd-riscv64-purecap",
["--cheribsd/build-bench-kernels"],
[
"CHERI-QEMU",
"CHERI-QEMU-NODEBUG",
"CHERI-PURECAP-QEMU",
"CHERI-PURECAP-QEMU-NODEBUG",
"CHERI-QEMU",
"CHERI-QEMU-NODEBUG",
],
),
pytest.param(
Expand All @@ -882,20 +884,19 @@ def test_disk_image_path(target, expected_name):
"--cheribsd/no-build-alternate-abi-kernels",
],
[
"CHERI-QEMU",
"CHERI-QEMU-FETT",
"CHERI-FETT",
"CHERI-PURECAP-QEMU",
"CHERI-PURECAP-FETT",
],
),
pytest.param(
"cheribsd-riscv64-purecap",
["--cheribsd/build-fett-kernels", "--cheribsd/build-fpga-kernels"],
[
"CHERI-PURECAP-QEMU",
"CHERI-QEMU",
"CHERI-QEMU-FETT",
"CHERI-PURECAP-QEMU",
"CHERI-FETT",
"CHERI-PURECAP-FETT",
"CHERI-FETT",
],
),
pytest.param(
Expand All @@ -906,16 +907,14 @@ def test_disk_image_path(target, expected_name):
# Morello kernconf tests
pytest.param("cheribsd-aarch64", [], ["GENERIC"]),
pytest.param(
"cheribsd-morello-purecap",
["--cheribsd/no-build-alternate-abi-kernels"],
["GENERIC-MORELLO"],
"cheribsd-morello-purecap", ["--cheribsd/no-build-alternate-abi-kernels"], ["GENERIC-MORELLO-PURECAP"]
),
pytest.param(
"cheribsd-morello-purecap",
[],
[
"GENERIC-MORELLO",
"GENERIC-MORELLO-PURECAP",
"GENERIC-MORELLO",
],
),
pytest.param(
Expand Down Expand Up @@ -958,19 +957,16 @@ def test_kernel_configs(target, config_options: "list[str]", expected_kernels: "
"--cheribsd-mfs-root-kernel-riscv64-purecap/build-fpga-kernels",
"--cheribsd-mfs-root-kernel-riscv64-purecap/no-build-alternate-abi-kernels",
],
[
"CHERI-QEMU-MFS-ROOT",
"CHERI-GFE",
],
["CHERI-PURECAP-QEMU-MFS-ROOT", "CHERI-PURECAP-GFE"],
),
pytest.param(
"cheribsd-mfs-root-kernel-riscv64-purecap",
["--cheribsd-mfs-root-kernel-riscv64-purecap/build-fpga-kernels"],
[
"CHERI-QEMU-MFS-ROOT",
"CHERI-PURECAP-QEMU-MFS-ROOT",
"CHERI-GFE",
"CHERI-QEMU-MFS-ROOT",
"CHERI-PURECAP-GFE",
"CHERI-GFE",
],
),
pytest.param(
Expand All @@ -996,10 +992,10 @@ def test_kernel_configs(target, config_options: "list[str]", expected_kernels: "
"cheribsd-mfs-root-kernel-riscv64-purecap",
["--cheribsd/build-nocaprevoke-kernel"],
[
"CHERI-QEMU-MFS-ROOT",
"CHERI-NOCAPREVOKE-QEMU-MFS-ROOT",
"CHERI-PURECAP-QEMU-MFS-ROOT",
"CHERI-PURECAP-NOCAPREVOKE-QEMU-MFS-ROOT",
"CHERI-QEMU-MFS-ROOT",
"CHERI-NOCAPREVOKE-QEMU-MFS-ROOT",
],
),
],
Expand Down Expand Up @@ -1331,7 +1327,7 @@ def test_mfs_root_kernel_inherits_defaults_from_cheribsd():
],
)
assert cheribsd_riscv64_purecap.kernel_config == "BASE_CONFIG_RISCV64"
assert cheribsd_riscv64_hybrid.kernel_config == "CHERI-QEMU"
assert cheribsd_riscv64_hybrid.kernel_config == "CHERI-PURECAP-QEMU"
assert mfs_riscv64.kernel_config is None
assert mfs_riscv64_hybrid.kernel_config == "MFS_CONFIG_RISCV64_HYBRID"
_parse_arguments(
Expand Down
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