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vmm: make PCI BDF configurable for balloon

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Add shared PCI config to virtio-balloon.

On-behalf-of: SAP philipp.schuster@sap.com
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
This commit is contained in:
Philipp Schuster
2026-05-19 14:58:52 +02:00
committed by Rob Bradford
parent 08bd7727ff
commit 5aa0587f2a
5 changed files with 126 additions and 8 deletions
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12
cloud-hypervisor/tests/integration.rs
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@@ -6092,6 +6092,7 @@ mod common_parallel {
.args(["--kernel", kernel_path.to_str().unwrap()])
.args(["--cmdline", DIRECT_KERNEL_BOOT_CMDLINE])
.args(["--console", "tty,pci_device_id=7"])
.args(["--balloon", "size=0,pci_device_id=8"])
.default_net()
.default_disks()
.capture_output();
@@ -6113,6 +6114,17 @@ mod common_parallel {
.is_ok()
}));
// Make sure an explicit BDF for virtio-balloon is set.
assert!(wait_until(Duration::from_secs(10), || {
ssh_command_ip_with_auth(
"lspci -n | grep \"00:08.0\"",
&default_guest_auth(),
&guest.network.guest_ip0,
Some(Duration::from_secs(1)),
)
.is_ok()
}));
let (cmd_success, cmd_stdout, _) = remote_command_w_output(
&api_socket,
"add-net",