...application deployments for running Linux on the System z platform. IBM also announced new pricing for its IntegratedFacility for Linux (IFL) and associated memory to help companies consolidate workloads from siloed, inefficiently used...
http://www.cbronline.com/news/ibm_expands_system_z_offerings_090814
...mainframes; however, a recent trend is to use the IntegratedFacility for Linux (IFLs) Linux capability of a mainframe...Processor (zAAP) supports Java code execution; IntegratedFacility for Linux (IFL) runs Linux on the mainframe...
http://www.joshkrischer.com/files/SAP_on_System_z.pdf