pt_can_have_table(9)

✨ NAME ✨

pt_can_have_table — true if the current level can have a lower table. 💖

bestie, this is the pt_can_have_table(9) page from the Kernel API Manual, and it's a shortie but a goodie. 🫶

🌸 SYNOPSIS 🌸

bool pt_can_have_table (const struct pt_state *pts );

🎀 ARGUMENTS 🎀

• pts — the current level. That's the whole vibe check right there. ✨

💖 DESCRIPTION 💖

So here's the tea: every level except 0 is allowed to have a lower table. 🌈

Lowkey that's the entire plot — if the current level isn't 0, it can have a lower table. Level 0 does not get one, periodt. 💅

🔥 SEE ALSO 🔥

Go give these icons a look, iykyk: 👑

• Kernel file ./drivers/iommu/generic_pt/pt_common.h
• pt_attr_from_entry(9)
• pt_can_have_leaf(9)
• pt_clear_entries(9)
• pt_entry_make_write_dirty(9)
• pt_entry_make_write_clean(9)
• pt_entry_is_write_dirty(9)
• pt_dirty_supported(9)
• pt_entry_num_contig_lg2(9)
• pt_entry_oa(9)
• pt_entry_oa_lg2sz(9)
• pt_entry_oa_exact(9)
• pt_full_va_prefix(9)
• pt_has_system_page_size(9)
• pt_install_leaf_entry(9)
• pt_install_table(9)
• pt_item_oa(9)
• pt_load_entry_raw(9)
• pt_max_oa_lg2(9)
• pt_num_items_lg2(9)
• pt_pgsz_lg2_to_level(9)
• pt_possible_sizes(9)
• pt_table_item_lg2sz(9)
• pt_table_oa_lg2sz(9)
• pt_table_pa(9)
• pt_table_ptr(9)
• pt_max_sw_bit(9)
• pt_test_sw_bit_acquire(9)
• pt_set_sw_bit_release(9)
• pt_load_entry(9)

that's the whole page, bestie 💖 this little cutie comes from source/version ./drivers/iommu/generic_pt and is dated October 2026 🎀✨👑