Add more information about VT-d/iommu settings for QAT PMD.
Remove limitation indicating QAT driver is not performance tuned.
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
* Hash only is not supported except SNOW 3G UIA2 and KASUMI F9.
* Cipher only is not supported except SNOW 3G UEA2, KASUMI F8 and 3DES.
* Only supports the session-oriented API implementation (session-less APIs are not supported).
* Hash only is not supported except SNOW 3G UIA2 and KASUMI F9.
* Cipher only is not supported except SNOW 3G UEA2, KASUMI F8 and 3DES.
* Only supports the session-oriented API implementation (session-less APIs are not supported).
-* Not performance tuned.
* SNOW 3G (UEA2) and KASUMI (F8) supported only if cipher length, cipher offset fields are byte-aligned.
* SNOW 3G (UIA2) and KASUMI (F9) supported only if hash length, hash offset fields are byte-aligned.
* No BSD support as BSD QAT kernel driver not available.
* SNOW 3G (UEA2) and KASUMI (F8) supported only if cipher length, cipher offset fields are byte-aligned.
* SNOW 3G (UIA2) and KASUMI (F9) supported only if hash length, hash offset fields are byte-aligned.
* No BSD support as BSD QAT kernel driver not available.
* Running DPDK on a platform with one ``DH895xCC`` device.
* On a kernel at least version 4.4.
* Running DPDK on a platform with one ``DH895xCC`` device.
* On a kernel at least version 4.4.
-In BIOS ensure that SRIOV is enabled and VT-d is disabled.
+In BIOS ensure that SRIOV is enabled and either
+a) disable VT-d or
+b) enable VT-d and set ``"intel_iommu=on iommu=pt"`` in the grub file.
Ensure the QAT driver is loaded on your system, by executing::
Ensure the QAT driver is loaded on your system, by executing::
* Running DPDK on a platform with one ``C62x`` device.
* On a kernel at least version 4.5.
* Running DPDK on a platform with one ``C62x`` device.
* On a kernel at least version 4.5.
-In BIOS ensure that SRIOV is enabled and VT-d is disabled.
+In BIOS ensure that SRIOV is enabled and either
+a) disable VT-d or
+b) enable VT-d and set ``"intel_iommu=on iommu=pt"`` in the grub file.
Ensure the QAT driver is loaded on your system, by executing::
Ensure the QAT driver is loaded on your system, by executing::
* Running DPDK on a platform with one ``C3xxx`` device.
* On a kernel at least version 4.5.
* Running DPDK on a platform with one ``C3xxx`` device.
* On a kernel at least version 4.5.
-In BIOS ensure that SRIOV is enabled and VT-d is disabled.
+In BIOS ensure that SRIOV is enabled and either
+a) disable VT-d or
+b) enable VT-d and set ``"intel_iommu=on iommu=pt"`` in the grub file.
Ensure the QAT driver is loaded on your system, by executing::
Ensure the QAT driver is loaded on your system, by executing::