Cedric Roux
e08e2577f5
The ExpressMIMO2 kernel driver did not use proper mechanisms to copy from user space. It is very surprising that it ever worked at all... This commit is a quick fix. It is not the end of the story and some more work may be needed if things don't work. The remaining issue is that we pass pointer addresses to the kernel as 32 bits values, but pointers are 64 bits values (on x86_64, our supported platform). Some checks have been put in place to detect if upper 32 bits of a pointer are not 0 and print a strong error message in case of problem, but no clean solution has been implemented.
OpenAirInterface is under OpenAirInterface Software Alliance license. ├── http://www.openairinterface.org/?page_id=101 ├── http://www.openairinterface.org/?page_id=698 The OpenAirInterface (OAI) software is composed of the following parts: openairinterface5g ├── cmake_targets: build utilities to compile (simulation, emulation and real-time platforms), and generated build files ├── common : some common OAI utilities, other tools can be found at openair2/UTILS ├── COPYING ├── maketags : script to generate emacs tags ├── openair1 : 3GPP LTE Rel-10 PHY layer + PHY RF simulation and a subset of Rel 12 Features. ├── openair2 :3GPP LTE Rel-10 RLC/MAC/PDCP/RRC/X2AP implementation. ├── LAYER2/RLC/ with the following subdirectories: UM_v9.3.0, TM_v9.3.0, and AM_v9.3.0. ├── LAYER2/PDCP/PDCP_v10.1.0. ├── RRC/LITE ├── PHY_INTERFACE ├── X2AP ├── ENB_APP ├── openair3: 3GPP LTE Rel10 for S1AP, NAS GTPV1-U for both ENB and UE. ├── GTPV1-U ├── NAS ├── S1AP ├── SCTP ├── SECU ├── UDP └── targets: top level wrapper for unitary simulation for PHY channels, system-level emulation (eNB-UE with and without S1), and realtime eNB and UE and RRH GW.