mseal_mmap_page_zero(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ mseal_mmap_page_zero(9) ✨

okay so welcome to the Kernel API Manual bestie, we're doing a tiny little function today and honestly it's giving "small but mighty" πŸ’…


🌸 NAME 🌸

mseal_mmap_page_zero β€” so basically, if the MMAP_PAGE_ZERO personality is set, this bad boy mseal()s the page that's mapped at address zero. that's the whole vibe. literally its entire job 🫢


πŸ¦‹ SYNOPSIS πŸ¦‹

void mseal_mmap_page_zero (void );

πŸŽ€ ARGUMENTS πŸŽ€

  • void β€” no arguments, bestie. none. zero. the void is voiding. it takes absolutely nothing and she's slaying regardless ✨

πŸ’œ SEE ALSO πŸ’œ

  • Kernel file ./mm/mseal.c β€” go read the source, iykyk, that's where all the lore lives πŸ‘‘

no cap, this function is short enough that the arguments section is literally just void. iconic behaviour tbh 😭

and that's the whole page!! mwah πŸ“πŸ’–

signed off from the ./mm corner of the kernel, dated October 2026 β€” stay sealed, stay slay πŸ’…βœ¨

πŸ“¦ where this page comes from