Abstract: Embodiments of systems, apparatuses and methods provide enhanced function as a service (FaaS) to users, e.g., computer developers and cloud service providers (CSPs). A computing system configured to provide such enhanced FaaS service include one or more controls architectural subsystems, software and orchestration subsystems, network and storage subsystems, and security subsystems. The computing system executes functions in response to events triggered by the users in an execution environment provided by the architectural subsystems, which represent an abstraction of execution management and shield the users from the burden of managing the execution. The software and orchestration subsystems allocate computing resources for the function execution by intelligently spinning up and down containers for function code with decreased instantiation latency and increased execution scalability while maintaining secured execution.

Abstract: A multiple bus master computer system employs an interface to a central processor allowing external bus masters to query the central processor with addresses and to receive back translated addresses. A first preferred embodiment employs two signals namely: translation request and translation address strobe to request/acknowledge the request for translation. The translation request is maintained asserted by one of the alternative bus masters until the central processor acknowledges it--at which time the alternative bus master drives an address (for example a virtual address) onto the address bus for translation. The central processor then translates the virtual address to its corresponding physical address (doing any page table walking or page faulting) and drives this physical address out on the address lines and asserts another translation address strobe.