Binary package “libpaf-ebb0-dbgsym” in ubuntu focal
debug symbols for package libpaf-ebb0
PAFLib is a IBM written library which exposes Power Architecture Facilities to
userspace via an API. This includes the Data Stream Control Register Facility
(DSCR) and the Event-Based Branching facility (EBB). Linux kernel 3.9 has
exposed problem-state DSCR usage for ISA 2.06 (POWER7 - emulated) and ISA 2.07
(POWER8 - in hardware). Linux 3.10 has exposed the EBB facility.
.
Event Based Branches (EBBs) are a feature which allows the hardware to branch
directly to a specified user space address when certain events occur.