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implement override_path

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Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
This commit is contained in:
Pascal Bauer 2024-08-24 12:14:08 +02:00 • committed by Niklas Eiling
parent 285f3296f9
commit 8fb3de87aa
2 changed files with 10 additions and 1 deletions
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4
common/include/villas/kernel/devices/pci_device.hpp
View file

@ -61,6 +61,9 @@ struct Region {
};
class PciDevice : public Device {
private:
static constexpr char OVERRIDE_DEFAULT[] = "driver_override";
public:
PciDevice(Id i, Slot s) : id(i), slot(s), log(Log::get("kernel:pci")) {}
@ -74,6 +77,7 @@ public:
std::optional<std::unique_ptr<Driver>> driver() const override;
std::optional<int> iommu_group() const override;
std::string name() const override;
std::filesystem::path override_path() const override;
// Bind a new LKM to the PCI device
bool attachDriver(const std::string &driver) const;

7
common/lib/kernel/devices/pci_device.cpp
View file

@ -468,4 +468,9 @@ std::string PciDevice::name() const {
slot.device, slot.function);
return std::string(sysfs);
}
}
// TODO: test
std::filesystem::path PciDevice::override_path() const {
return this->path() / OVERRIDE_DEFAULT;
}