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Code Issues Releases Wiki Activity

chore: clarify comments

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Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
This commit is contained in:
Pascal Bauer 2025-02-13 14:43:54 +01:00 • committed by Steffen Vogel
parent 0d748c4631
commit c90c351c62
1 changed files with 5 additions and 4 deletions
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9
common/lib/kernel/devices/device_connection.cpp
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@ -21,16 +21,17 @@ DeviceConnection::DeviceConnection(
std::shared_ptr<kernel::vfio::Device> vfio_device)
: logger(villas::Log::get("DeviceConnection")), vfio_device(vfio_device) {};
DeviceConnection DeviceConnection::from(const villas::kernel::devices::Device &device,
std::shared_ptr<kernel::vfio::Container> vfio_container) {
DeviceConnection DeviceConnection::from(
const villas::kernel::devices::Device &device,
std::shared_ptr<kernel::vfio::Container> vfio_container) {
auto logger = villas::Log::get("Builder: DeviceConnection");
// Bind to driver
// Bind the devicetree device to vfio driver
LinuxDriver driver(
std::filesystem::path("/sys/bus/platform/drivers/vfio-platform"));
driver.attach(device);
// Attach group to container
// Attach vfio container to the iommu group
const int iommu_group = device.iommu_group().value();
auto vfio_group = vfio_container->getOrAttachGroup(iommu_group);
logger->debug("Device: {}, Iommu: {}", device.name(), iommu_group);