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Hello, everyone. I have been looking at the multi-level page table of the operating system recently, but I still have some doubts about the multi-level page table. the first-level page table covers all the virtual address space, and some of his table ...
when reading the book "operating system now " today, there is a sentence in the introduction to threads on page 53: there are often situations where multiple control threads are running in quasi-parallel in the same address space I would like to as...
for machines with 32-bit operating system and 4G memory, addressing within the range of 4G is supported at most because of 32-bit systems, and since the actual physical memory size is 4G, in this case, the address of virtual memory must exceed 4G. In tha...
the subject uses Mac. I wonder what kind of process the system background is when a software is opened. In addition, why the window can be opened in the same place on the desktop after some software is closed and restarted, and can retain the window size...