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12 hours ago · www .upichalega .com. Unified Payments Interface, commonly referred to as UPI, is an Indian instant payment system as well as protocol developed by the National Payments Corporation of India (NPCI) in 2016. The interface facilitates inter-bank peer-to-peer (P2P) and person-to-merchant (P2M) transactions. [1] [2] It is used on mobile devices to ...
- National Payments Corporation of India
12 hours ago · Before the optimization, the interrupts would be. > disabled all the way until the instruction that is used to put the CPU. > to sleep which is what __sti_mwait() and native_safe_halt() does. The. > CPU would have received the IPI then and broke out of idle before. > Peter's optimization went in.
