On 07/03/2026 2:16, David Ahern wrote:

On 3/2/26 8:51 AM, Chiara Meiohas wrote:

quoted

From Michael:

This series adds support for managing Fast Registration Memory Region
(FRMR) pools in rdma tool, enabling users to monitor and configure FRMR
pool behavior.

FRMR pools are used to cache and reuse Fast Registration Memory Region
handles to improve performance by avoiding the overhead of repeated
memory region creation and destruction. This series introduces commands
to view FRMR pool statistics and configure pool parameters such as
aging time and pinned handle count.

reference to the kernel side patches? have those been merged?

yes - the kernel patches have been merged:

https://lore.kernel.org/linux-rdma/20260226-frmr_pools-v4-0-95360b54f15e@nvidia.com/ (local)

Regarding the other comments, we're looking into them and will address them soon


Thanks,

Chiara