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Hardware mechanism designing method for improving calling procedure of operating system, involves applying hardware mechanism to current processors supporting dual mode of execution of instructions
Hardware mechanism designing method for improving calling procedure of operating system, involves applying hardware mechanism to current processors supporting dual mode of execution of instructions
The method involves applying a hardware mechanism to the current processors supporting a dual mode of execution of instructions, such as supervisor mode and user mode. This is applicable when operating system projects in the virtual address space of each process. The mechanism is based on the use of a located additional bit in the tables of pages or segments.
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