Bug Fixes in this Firmware Version

NVIDIA ConnectX-6 DE Adapter Cards Firmware Release Notes v22.39.1002

For a list of old Bug Fixes, please see Bug Fixes History.

Internal Ref.

Issue

3606330

Description: Modified the TCP IPv4 flows so that the steering TIR rx_hash_symmetric field is now valid only when both the SRC and DST fields are not set to zero.

Keywords: TCP IPv4 flows

Discovered in Version: 22.38.1002

Fixed in Release: 22.39.1002

3602169

Description: Added a locking mechanism to protect the firmware from a race condition between insertion and deletion of the same rule in parallel. Such behavior occasionally resulted in firmware accessing a memory that has already been released, thus causing IOMMU / translation error.

Note: This fix will not impact insertion rate for tables owned by SW steering.

Keywords: Firmware steering

Discovered in Version: 22.38.1002

Fixed in Release: 22.39.1002

3612682

Description: Enabled live migration for virtio with mergeable buffer.

Keywords: Virtio, Mergeable buffer, Live migration

Discovered in Version: 22.38.1002

Fixed in Release: 22.39.1002

3571251

Description: Fixed an issue that resulted in migration data corruption when running parallel save_vhca_state/load_vhca_state commands on the same PF.

Keywords: VF live migration

Discovered in Version: 22.38.1002

Fixed in Release: 22.39.1002

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