Thomas Mayer found a couple of issues which crept up when porting v1 to the newer kernels.
It also crashes with his config - I am analyzing the differences between that and mine to find the culrpit. Once I have fixed both I will resubmit v3. So for now this is just "subject for discussion", do not use yet. A On 09/11/15 15:03, Anton Ivanov wrote: > It throws a couple of harmless "epoll del fd" warnings on reboot which > result the fact that disable_fd/enable_fd are not removed in the > terminal/line code. > > These are harmless and will go away once the term/line code gets > support for real write IRQs in addition to read at some point in the > future. > > I have fixed the file descriptor leak in the reboot case. > > A. > > On 09/11/15 14:33, Anton Ivanov wrote: >> Epoll based interrupt controller. >> >> IMPROVES: IO loop performance - no per fd lookups, allowing for >> 15% IO speedup in minimal config going to 100s of % with many >> devices - a N^N lookup is now replaced by a log(N) >> >> ADDS: True Write IRQ functionality >> >> OBSOLETES: The need to call reactivate_fd() in any driver which >> has only read IRQ semantics. Write IRQs work, but will need to >> be updated to use this fully. >> >> Potentially (with a change in API) will allow both edge and level >> IRQ semantics. >> >> Pre-requisite for using packet mmap and multipacket read/write >> which do not get along with poll() very well. >> >> Signed-off-by: Anton Ivanov <aiva...@brocade.com> > ------------------------------------------------------------------------------ _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
