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> Old operating systems that did not have concept of virtual memory And modern OSes for microcontrollers. When you've got only a few kB of RAM and no swap ther
by SAI_Peregrinus 6y ago
> Old operating systems that did not have concept of virtual memory
And modern OSes for microcontrollers. When you've got only a few kB of RAM and no swap there's not much point to virtual memory. "Library OSes" are common, where the OS is statically linked with all of its tasks, and everything shares an address space.