> 19/04/2024 05:26, Chaoyong He: > > From: Zerun Fu <zerun...@corigine.com> > > > > For the primary process, the logic loops all BARs and will skip the > > map of BAR with an invalid physical address (0), also will assign > > 'uio_res->nb_maps' with the real mapped BARs number. But for the > > secondary process, instead of loops all BARs, the logic using the > > 'uio_res->nb_map' as index. If the device uses continuous BARs there > > will be no problem, whereas if it uses discrete BARs, it will lead to > > mapping errors. > > > > Fix this problem by also loops all BARs and skip the map of BAR with > > an invalid physical address in secondary process. > > > > Fixes: 9b957f378abf ("pci: merge uio functions for linux and bsd") > > Cc: muk...@igel.co.jp > > Cc: sta...@dpdk.org > > > > Signed-off-by: Zerun Fu <zerun...@corigine.com> > > Reviewed-by: Chaoyong He <chaoyong...@corigine.com> > > Reviewed-by: Long Wu <long...@corigine.com> > > Reviewed-by: Peng Zhang <peng.zh...@corigine.com> > > You should have kept the ack from Anatoly here. > > > drivers/bus/pci/pci_common_uio.c | 40 > > ++++++++++++++++++++------------ > > 1 file changed, 25 insertions(+), 15 deletions(-) > > There are too many changes in this sensitive code. > Please could you introduce a first patch for the renaming of the variable "i"? > It should make this patch simpler to read. > > Thank you >
Okay, will do it in the next version patch. Thanks for your review.