Fixed in version 3 ________________________________ From: Thomas Monjalon <[email protected]> Sent: Sunday, October 4, 2020 10:38 PM To: Yuval Avnery <[email protected]> Cc: Ori Kam <[email protected]>; [email protected] <[email protected]> Subject: Re: [dpdk-dev] [PATCH v2] regex/mlx5: add dynamic memory registration to datapath
Hi Yuval, > From: Yuval Avnery <[email protected]> > > Currently job data is being copied to pre-registered buffer. > To avoid memcpy on the datapath, use dynamic memory registration. > > This change will reduce latency when sending regex jobs. The first few > jobs may have high latency due to registration, but assuming all > following mbufs will arrive from the same mempool/hugepage, there will > be no further memory registration. > > Signed-off-by: Yuval Avnery <[email protected]> > Acked-by: Ori Kam <[email protected]> There is a compilation issue: drivers/regex/mlx5/mlx5_regex.c:200: undefined reference to `mlx5_os_set_reg_mr_cb'
