Skip to content

Add OpenVMM virtio device support #4621

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
vyadavmsft wants to merge 5 commits into
base: main
Choose a base branch
from
Open

Add OpenVMM virtio device support #4621

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
446b539
Add OpenVMM virtio device support
vyadavmsft Jul 29, 2026
4ce2c1b
Add OpenVMM IOMMU and shared TAP controls
vyadavmsft Aug 2, 2026
346f1c6
Add OpenVMM network queue control
vyadavmsft Aug 3, 2026
efef8e3
Configure explicit OpenVMM processor topology
vyadavmsft Aug 4, 2026
d13aa5f
Fix fresh environment tracking for guest tests
vyadavmsft Aug 4, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions lisa/runners/lisa_runner.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -436,6 +436,9 @@ def _run_test_task(
tested_environment = environment
if self._guest_enabled:
tested_environment = environment.get_guest_environment()
# Guest environments are transient wrappers, so mark the scheduled
# parent as used as well.
environment.is_new = False

test_suite.start(
environment=tested_environment,
Expand Down
17 changes: 17 additions & 0 deletions lisa/sut_orchestrator/openvmm/context.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,17 @@ class DevicePassthroughContext:
requested_count: int = 0


@dataclass
class SharedTapNetworkContext:
tap_host_cidr: str = ""
address_mode: str = ""
reference_count: int = 0
bridge_created: bool = False
dnsmasq_pid_file: str = ""
dnsmasq_lease_file: str = ""
input_rules_added: List[str] = field(default_factory=_new_str_list)


@dataclass
class NodeContext:
vm_name: str = ""
Expand All @@ -67,6 +78,7 @@ class NodeContext:
tap_input_rules_added: List[str] = field(default_factory=_new_str_list)
tap_dnsmasq_pid_file: str = ""
tap_dnsmasq_lease_file: str = ""
shared_tap_network_key: str = ""
effective_network: Optional[OpenVmmNetworkSchema] = None
process_id: str = ""
command_line: str = ""
Expand All @@ -81,12 +93,17 @@ class OpenVmmHostContext:
default_factory=_new_str_dict
)
active_bridge_netfilter_count: int = 0
bridge_netfilter_lock: RLock = field(default_factory=RLock)
ssh_forwarding_lock: RLock = field(default_factory=RLock)
artifact_copy_lock: Lock = field(default_factory=Lock)
artifact_cache: Dict[str, str] = field(default_factory=_new_str_dict)
device_pool_lock: Lock = field(default_factory=Lock)
device_pool: Optional[Any] = None
device_pool_config_key: str = ""
tap_network_lock: RLock = field(default_factory=RLock)
shared_tap_networks: Dict[str, SharedTapNetworkContext] = field(
default_factory=dict
)


def get_node_context(node: Node) -> NodeContext:
Expand Down
Loading
Loading