On Wed, Mar 04, 2026 at 06:55:31PM -0800, Jakub Kicinski wrote: > On Mon, 2 Mar 2026 17:17:13 +0100 Larysa Zaremba wrote: > > Aside from the issue described below, tailroom calculation does not account > > for pages being split between frags, e.g. in i40e, enetc and > > AF_XDP ZC with smaller chunks. These series address the problem by > > calculating modulo (skb_frag_off() % rxq->frag_size) in order to get > > data offset within a smaller block of memory. Please note, xskxceiver > > tail grow test passes without modulo e.g. in xdpdrv mode on i40e, > > because there is not enough descriptors to get to flipped buffers. > > This was re-assigned to netdev in pw, I presume by BPF maintainers. > But it doesn't apply to net. There's a conflict in ice. > Could you rebase on net and repost? >
I have just sent v5 with net as a base tree, had to fix one other thing anyway.
