pte_is_marker(9)

pte_is_marker(9)

okay bestie, welcome to the Kernel API Manual ✨ this is the page for pte_is_marker — a kernel function with main-character energy and one very specific job.

🌸 NAME 🌸

pte_is_marker — does the PTE entry encode a marker leaf entry? 👀

🎀 SYNOPSIS 🎀

bool pte_is_marker (pte_t pte );

💬 ARGUMENTS 💬

• pte — PTE entry. that's the whole argument, bestie; hand over the PTE entry and let the function do its vibe check 🫶

✨ RETURN ✨

This returns true if this PTE is a marker leaf entry, otherwise false. no plot twist, just the answer ✅

🦋 SEE ALSO 🦋

the kernel file ./include/linux/leafops.h is the home base, and these are the related pages you can pull up:

• softleaf_mk_none(9)
• softleaf_from_pte(9)
• softleaf_to_pte(9)
• softleaf_from_pmd(9)
• softleaf_to_pmd(9)
• softleaf_is_none(9)
• softleaf_type(9)
• softleaf_is_swap(9)
• softleaf_is_migration_write(9)
• softleaf_is_migration_read(9)
• softleaf_is_migration_read_exclusive(9)
• softleaf_is_migration(9)
• softleaf_is_device_private_write(9)
• softleaf_is_device_private(9)
• softleaf_is_device_exclusive(9)
• softleaf_is_hwpoison(9)
• softleaf_is_marker(9)
• softleaf_to_marker(9)
• softleaf_has_pfn(9)
• softleaf_to_pfn(9)
• softleaf_to_page(9)
• softleaf_to_folio(9)
• softleaf_is_poison_marker(9)
• softleaf_is_guard_marker(9)
• softleaf_is_uffd_wp_marker(9)
• softleaf_is_migration_young(9)
• softleaf_is_migration_dirty(9)
• pte_is_uffd_wp_marker(9)
• pte_is_uffd_marker(9)
• pmd_is_device_private_entry(9)
• pmd_is_migration_entry(9)
• softleaf_is_valid_pmd_entry(9)
• pmd_is_valid_softleaf(9)
• pmd_to_softleaf_folio(9)

and that's the whole page, babe 🫶 this one came from ./include/linux, dated October 2026 — pte_is_marker(9) out 💅✨