On Mon, Apr 24, 2017 at 02:07:14PM +0300, Vasiliy Tolstov wrote: > 2017-04-24 13:42 GMT+03:00 Leon Romanovsky <leon@xxxxxxxxxx>: > > There are number of char devices exported by infiniband subsystem > > (/dev/infiniband/*) and the communication is performed with read/write > > interfaces to uverbs file [1]. > > > > Right now, we are in process of migration from these interfaces to ioctl > > based, see Matan's latest RFC [2]. > > > Where i can find tree with commits from [2] ? https://github.com/matanb10/linux tag: abi-devel-latest > And how much work needs to be done to get this work upstream? (1 > month, 6 months, years...) ? At least one kernel cycle, and after transition read/write will be obsolete and will be dropped. > If i want to try working with uverbs without C librarary, where i can > find some info about format of messages reader and writed to uverbs > device? Did you see Documentation/infiniband/user_verbs.txt? Thanks > > -- > Vasiliy Tolstov, > e-mail: v.tolstov@xxxxxxxxx
Attachment:
signature.asc
Description: PGP signature
