Re: splitting iovecs to bios

2015-12-10 Thread Konstantin Belousov
On Thu, Dec 10, 2015 at 02:20:19PM +0200, Max Gurtovoy wrote: > Hi all, > > I'm developing an iSER (iSCSI extensions for RDMA) driver for FreeBSD > 11-Current and I encounter some weired behaviour while testing IOs with > iovcnt > 1. > I wrote a small test program that creates an iovec struct (l

splitting iovecs to bios

2015-12-10 Thread Max Gurtovoy
Hi all, I'm developing an iSER (iSCSI extensions for RDMA) driver for FreeBSD 11-Current and I encounter some weired behaviour while testing IOs with iovcnt > 1. I wrote a small test program that creates an iovec struct (let's say in size of 4) and each iov_base starts from page begining and 4