carta
qat_init(8)

qat_init8

Qat resource initializer qat_init

Usage

qat_init

Overview

qat_init initializes the Intel© Quick Assist Technology (Intel© QAT) devices in preparation for use by the user space library (qatlib).

When run on a host system with physical function (PF) QAT devices visible and bound to the QAT device driver, the qat_init script will enable sriov on each of the PF devices. This enables the virtual function (VF) devices.

For each of the QAT VF devices, the qat_init binds the device to the vfio-pci device driver, making it available for applications using the qatlib user space library.

Environment

LKCF_LIST if set, gives a list of VF devices that should be used for accelerating operations from the Linux crypto framework instead of being available for user space applications.

Example:

LKCF_LIST="0000:3d:01.0 0000:3f:01.0 0000:da:01.0"

Author

Conor McLoughlin <[email protected]>

From qatlib-service 24.02.0-1+b1 in Debian 13 (Trixie). Parsed by carta from the page's man source.