> Subject: [PATCH] doc: add limitation in using segment-sz in crypto-perf > > When segment-sz is given as parameter, > use buffer-sz in descending order. > The reason is, same scatter gather buffer list is being used for all packet > sizes > which is initialized once in the beginning. > Now if a small packet case is run first, mbuf SG list will be trimmed to a > smaller > number of SG and rest of the SGs are lost resulting in segfault. > Buffers cannot be re-initialized as that will come in datapath and will be > costly. > So to workaround this, if segment-sz is passed as argument, use values in > buffer-sz in descending order. > > Signed-off-by: Akhil Goyal <gak...@marvell.com>
Acked-by: Anoob Joseph <ano...@marvell.com>