79818622

Date: 2025-11-13 09:13:48
Score: 3
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I messed up calculating the correct pagetable offsets for the kernel base address. 0xFFFFFFFF80000000 resolves to PML4 index 511, PDPT index 510, PD index 0 and PT index 0 and not PDPT index 256.

Reasons:
  • Low length (0.5):
  • No code block (0.5):
  • Self-answer (0.5):
  • Single line (0.5):
  • Filler text (0.5): FFFFFFFF
  • Low reputation (0.5):
Posted by: Holz