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CONFIG_INFINIBAND_IPATH: QLogic InfiniPath Verbs Driver

General informations

The Linux kernel configuration item CONFIG_INFINIBAND_IPATH has multiple definitions:

PathScale InfiniPath Verbs Driver found in drivers/infiniband/hw/ipath/Kconfig

The configuration item CONFIG_INFINIBAND_IPATH:

Help text

This is a driver that provides InfiniBand verbs support for PathScale InfiniPath host channel adapters (HCAs). This allows these devices to be used with both kernel upper level protocols such as IP-over-InfiniBand as well as with userspace applications (in conjunction with InfiniBand userspace access).

QLogic HTX HCA support found in drivers/infiniband/hw/ipath/Kconfig

The configuration item CONFIG_INFINIBAND_IPATH:

Help text

This is a driver for the obsolete QLogic Hyper-Transport IB host channel adapter (model QHT7140), including InfiniBand verbs support. This driver allows these devices to be used with both kernel upper level protocols such as IP-over-InfiniBand as well as with userspace applications (in conjunction with InfiniBand userspace access). For QLogic PCIe QLE based cards, use the QIB driver instead.

If you have this hardware you will need to boot with PAT disabled on your x86-64 systems, use the nopat kernel parameter.

QLogic InfiniPath Driver found in drivers/infiniband/hw/ipath/Kconfig

The configuration item CONFIG_INFINIBAND_IPATH:

Help text

This is a driver for QLogic InfiniPath host channel adapters, including InfiniBand verbs support. This driver allows these devices to be used with both kernel upper level protocols such as IP-over-InfiniBand as well as with userspace applications (in conjunction with InfiniBand userspace access).

QLogic InfiniPath Verbs Driver found in drivers/infiniband/hw/ipath/Kconfig

The configuration item CONFIG_INFINIBAND_IPATH:

Help text

This is a driver that provides InfiniBand verbs support for QLogic InfiniPath host channel adapters (HCAs). This allows these devices to be used with both kernel upper level protocols such as IP-over-InfiniBand as well as with userspace applications (in conjunction with InfiniBand userspace access).

Hardware

PCI

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices:

LKDDb

Raw data from LKDDb:

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