Confidential VMs require additional time during boot to load the IGVM
image, complete page measurements, and perform Reverse Map Table (RMP)
validation. In addition, PSP latency can further delay the boot
process. Extend the test timeout to accommodate these additional
initialization steps.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Moves the MSRV requirement to the workspace and expands it to all
cloud-hypervisor dependencies and dev-dependencies.
This improves discoverability for new contributors working on crates
other than the cloud-hypervisor itself and creates consistency regarding
the MSRV of cloud-hypervisor dependencies.
Functionally, this doesn't change anything for dependencies of the
cloud-hypervisor crate as the MSRV requirement is already enforced by CI
when building the cloud-hypervisor with the MSRV versioned compiler.
On-behalf-of: SAP julian.schindel@sap.com
Signed-off-by: Julian Schindel <julian.schindel@cyberus-technology.de>
Refactor api_create_body() to read cpu_count, kernel_path,
and kernel_cmdline from Guest fields instead of taking them
as parameters. This makes Guest the single source of truth
for VM configuration.
Update all call sites in HTTP and DBus API tests to use the
new parameterless signature. Switch guest creation to use
GuestFactory for consistent 4-CPU configuration.
Replace manual CPU and memory assertions with
validate_cpu_count() and validate_memory() helpers.
Replace thread::sleep with wait_vm_boot() in
_test_api_create_boot for proper boot synchronization.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Refactor api_create_body() to branch based on GuestVmType.
For confidential VMs, the JSON body now includes:
- platform config with sev_snp enabled
- IGVM payload with host_data instead of kernel
- nested virtualization disabled in CPU config
Replace the monolithic format! macro with incremental
push_str calls for clearer JSON construction.
Also improve error handling in GuestCommand by replacing
an unwrap() with a descriptive expect() on the IGVM path.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Introduce GuestFactory struct that encapsulates GuestVmType,
boot timeout, and nested virtualization defaults. This avoids
repeatedly specifying VM type and associated defaults when
constructing Guest instances in integration tests.
Two factory constructors are provided:
- new_regular_guest_factory: default timeout, nested enabled
- new_confidential_guest_factory: CVM timeout, nested disabled
Multiple create_guest variants allow customizing CPU count,
memory size, and nested virtualization while inheriting the
factory's VM type and timeout settings.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Initialize kernel_path and kernel_cmdline with standard
direct boot defaults in the Guest constructor instead of
None. This removes boilerplate from individual tests that
use the common direct kernel boot configuration.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Move test constants (MAX_NUM_PCI_SEGMENTS,
DIRECT_KERNEL_BOOT_CMDLINE, CONSOLE_TEST_STRING),
arch-specific image name modules (x86_64, aarch64),
and helper functions (direct_kernel_boot_path, edk2_path)
from integration.rs to test_infra/src/lib.rs.
This centralizes shared test definitions so they can be
reused across multiple test crates instead of being
confined to integration.rs.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Replace the hard-coded memory threshold check in the simple launch
integration test with Guest::validate_memory(None).
Add Guest::get_expected_memory() to derive thresholds from mem_size_str
and vm_type, and reuse this through validate_memory().
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Replace hard-coded --memory args in simple launch tests
with GuestCommand defaults driven by Guest state.
Add Guest.mem_size_str with a default of 512M and introduce
default_memory_string() and GuestCommand::default_memory().
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Instead of validating number of CPU in the test case itself,
moving the checking of the CPU count to Guest struct with a
new function as The Guest already has the Default CPU number.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Replace the hard-coded .args(["--cpus", "boot=1"]) in the simple
launch integration test with a shared helper (default_cpus) from test
infrastructure.
Extend Guest with explicit CPU-related defaults (num_cpu, nested)
and add default_cpus_string() so CPU configuration is derived from
guest state instead of being duplicated at call sites.
This refactor improves consistency and makes CPU defaults easier to
maintain across integration tests.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Move MetaEvent from the integration test into shared test infrastructure
and expose it for reuse. Add a Guest helper that returns the expected
sequential events for simple launch, and update the integration test to
consume this helper instead of maintaining a local event list.
Adjust expected behavior for confidential VMs by omitting the disk reset
event, which is not guaranteed to be emitted in that mode. Preserve the
existing expected sequence for non-confidential VMs.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
The Windows tests use a DM snapshot device for the OS disk.
DM snapshot targets do not support BLKDISCARD, so the VMM returns
IOERR for every TRIM attempt. viostor.sys may BSOD when the host
returns an error for negotiated discard/write-zeroes operations.
Add a default_disks_sparse_off() helper to GuestCommand and use it
in all Windows tests.
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
This patch adds the skeleton of the CVM test
support and modify existing scripts and test framework
to enable such scenario. Split the sha1sum to support both
regular and CVM guest. Add one test case for CVM. Will further
add more test cases.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Now Guest struct has an option to set timeout.
No need to pass timeout while booting the guest.
If no timeout is set, default is used.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Modify Guest struct to keep some test specific
data so that test cases could be shared between
regular guest and CVM.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
This is a follow-up of [0].
# Advantages
- This saves dozens of unneeded clone()s across the whole code base
- Makes it much easier to reason about how parameters are used
(often we passed owned Arc/Rc versions without actually needing
ownership)
# Exceptions
For certain code paths, the alternatives would require awkward or overly
complex code, and in some cases the functions are the logical owners of
the values they take. In those cases, I've added
#[allow(clippy::needless_pass_by_value)].
This does not mean that one should not improve this in the future.
[0] 6a86c157af
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com
A major improvement to the developer experience of clippy in
Cloud Hypervisor.
1. Make `cargo clippy` just work with the same lints we use in CI
2. Simplify adding new lints
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com
When using nextest for running tests each test is run in its own process
so the old solution of using a static variable for the guest ID (used to
determine the network segment) no longer works.
Instead use a text file on the filesystem protected with an exclusive
lock. The test process will read from it and then write back the next ID
that can be used. It wraps around at the limit of u8 and skips ID 0.
This function intentionally panics rather than propagate errors as it
should only be called for testing purposes and there the panic handler
will give a useful backtrace and cleanup.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
Add a second L1 network interface definition to the guest Cloud Init
configuration, including an additional host IP. Do this by splitting the
network range into two /25s. For clarity the network struct members have
also been renamed.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
This commit removes the SGX support from cloud hypervisor. SGX support
was deprecated in May as part of #7090.
Signed-off-by: Shubham Chakrawar <schakrawar@crusoe.ai>
Many of the workspace members in the Cloud-hypervisor workspace share
common dependencies. Making these workspace dependencies reduces
duplication and improves maintainability.
Signed-off-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com
This streamlines the Error implementation in the Cloud Hypervisor code
base to match the remaining parts so that everything follows the agreed
conventions. These are leftovers missed in the previous commits.
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com
Fixing the following clippy issue using `cargo clippy --fix`:
error: variables can be used directly in the `format!` string
--> build.rs:25:27
|
25 | version.push_str(&format!("-{}", extra_version));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args
Signed-off-by: Bo Chen <bchen@crusoe.ai>
Rust has a new way of constructing other error and clippy complains if
we are still using the older way to construct error message. Thus,
migrate to the new approach suggested by the clippy.
Warning from beta compiler:
error: this can be `std::io::Error::other(_)`
--> block/src/vhdx/mod.rs:142:17
|
| / std::io::Error::new(
| | std::io::ErrorKind::Other,
| | format!("Failed to update VHDx header: {e}"),
| | )
| |_________________^
|
= help: for further information visit
https://rust-lang.github.io/rust-clippy/master/index.html#io_other_error
help: use `std::io::Error::other`
std::io::Error::other(
format!("Failed to update VHDx header: {e}"),
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
`serde_json` crate is referenced by multiple components, centralize it
to workspace to better manage this crate.
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
--> test_infra/src/lib.rs:1307:25
|
1307 | let child = self
| _________________________^
1308 | | .command
1309 | | .stderr(Stdio::piped())
1310 | | .stdout(Stdio::piped())
1311 | | .spawn()
1312 | | .unwrap();
| |_________________________^
|
= note: consider calling `.wait()`
= note: not doing so might leave behind zombie processes
= note: see https://doc.rust-lang.org/stable/std/process/struct.Child.html#warning
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zombie_processes
= note: `#[warn(clippy::zombie_processes)]` on by default
The API caller should ensure that they call .wait() or equivalent on the
spawned child to reap it.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
By introducing `imports_granularity="Module"` format strategy,
effectively groups imports from the same module into one line or block,
improving maintainability and readability.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Historically the Cloud Hypervisor coding style has been to ensure that
all imports are ordered and placed in a single group. Unfortunately
cargo fmt has no support for ensuring that all imports are in a single
group so if whitespace lines were added as part of the import statements
then they would only be odered correctly in the group.
By adopting "group_imports="StdExternalCrate" we can enforce a style
where imports are placed in at most three groups for std, external
crates and the crate itself. Choosing a style enforceable by the tooling
reduces the reviewer burden.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
Killing process with SIGKILL will miss the information since CLH process
needs to end normally to export code coverage information.
Signed-off-by: Songqian Li <sionli@tencent.com>
Modify `Cargo.toml` in each member crate to follow the dependencies
specified in root `Cargo.toml` file.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>