pmd_none(9)

💖 NAME 💖

okay so bestie, this is pmd_none(9) from the Kernel API Manual, and its whole personality is “check if pmd_entry is mapped.” That’s the assignment. That’s the vibe. No cap. 💅

✨ SYNOPSIS ✨

int pmd_none (pmd_t pmd );

🎀 ARGUMENTS 🎀

• pmd — the page literally says -- undescribed --, so bestie, it’s giving mystery-icon energy. We are not inventing lore for it. 🙈

🦋 DESCRIPTION 🦋

MIPS checks it against that "invalid pte table" thing. Periodt. That’s the tea the manual is serving, and we’re keeping it exactly like that. 😭

🌈 SEE ALSO 🌈

• Kernel file ./arch/hexagon/include/asm/pgtable.h
• pmd_present(9)
• pmd_bad(9)
• pte_none(9)

mwah 💋 — this little page came from the source/version ./arch/hexagon/include/asm, dated October 2026. Catch you in the next manpage, bestie! 🫶✨