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Privilege Rings Start (1 Question)
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Segmentation & Segment Registers (3 Questions)
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Global Descriptor Table (GDT) & Local Descriptor Table (LDT) (5 Questions)
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Segment Descriptors (3 Questions)
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Privilege Rings Finish (1 Question)
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Call Gates (1 Question)
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Return to RTFM (1 Question)
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Implicit and Explicit Use of Segmentation (1 Question)
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Privilege Rings & Segmentation Conclusion (1 Question)
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Interrupts vs. Exceptions (2 Questions)
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Tasks and the Task State Segment (TSS) (2 Questions)
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Interrupt Descriptor Table (IDT) (1 Question)
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Interrupt Descriptors (3 Questions)
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Interrupt Masking (1 Question)
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Red Pill and Virtualization Detection (1 Question)
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Interrupts Conclusion (1 Question)
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System Calls Design Background (2 Questions)
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syscall/sysret: x86-64's Preferred System Call Instructions (3 Questions)
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Optional: sysenter/sysexit: x86-32's preferred system call instructions
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Syscall-adjacent Tech (swapgs, {rd,wr}{fs,gs}base) (1 Question)
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System Calls Conclusion (1 Question)
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Paging Introduction (1 Question)
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Paging and the Control Registers (3 Questions)
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Page Tables (6 Questions)
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Page Table Entries (15 Questions)
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Canonical Addresses (1 Question)
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Page Faults (3 Questions)
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Translation Lookaside Buffer (TLB) (2 Questions)
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Non-executable Memory (NX/XD bit) (3 Questions)
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Paging Conclusion (1 Question)
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