rkey_tests

(V1) Memory Protection Key Randomness

The test prints rkeys of memory regions for various allocation/deallocation scenarios.

Requirements

• GCC >= 4.9 with C++11 features
• rdma-core library, or equivalent RDMA verbs library

Usage

Basic usage example

make
./main --help

(V2) Static Initialization State for Key Generation

The same tool can be used to print rkeys after a reboot.

(V3) Shared Key Generator

Two instances of the tool can be run simultaneously to see the correlation between generated keys.