irq_dispose_mapping(9)

💖 irq_dispose_mapping(9) 💖

okay bestie, welcome to the Kernel API Manual page for irq_dispose_mapping — the unmap-an-interrupt girlie. She’s short, she’s sweet, and she’s here to handle the unmap. periodt. 💅

✨ NAME ✨

irq_dispose_mapping — Unmap an interrupt. That’s the whole assignment, no cap. 💖

🌸 SYNOPSIS 🌸

void irq_dispose_mapping (unsigned int virq );

literally the signature. keep it exactly like that. 🎀

🦋 ARGUMENTS 🦋

• virq — the linux irq number of the interrupt to unmap. that’s the one little detail she needs from you, bestie. ✨

👑 SEE ALSO 👑

Kernel file ./kernel/irq/irqdomain.c — and the SEE ALSO squad:

• __irq_domain_alloc_fwnode(9)
• irq_domain_free_fwnode(9)
• irq_domain_instantiate(9)
• irq_domain_remove(9)
• irq_domain_create_simple(9)
• irq_find_matching_fwspec(9)
• irq_set_default_domain(9)
• irq_get_default_domain(9)
• irq_create_direct_mapping(9)
• irq_create_mapping_affinity(9)
• __irq_resolve_mapping(9)
• irq_domain_xlate_onecell(9)
• irq_domain_xlate_twocell(9)
• irq_domain_xlate_twothreecell(9)
• irq_domain_xlate_onetwocell(9)
• irq_domain_translate_onecell(9)
• irq_domain_translate_twocell(9)
• irq_domain_translate_twothreecell(9)
• irq_domain_reset_irq_data(9)
• irq_domain_disconnect_hierarchy(9)
• irq_domain_get_irq_data(9)
• irq_domain_set_hwirq_and_chip(9)
• irq_domain_set_info(9)
• irq_domain_free_irqs_common(9)
• irq_domain_free_irqs_top(9)
• __irq_domain_alloc_irqs(9)
• irq_domain_push_irq(9)
• irq_domain_pop_irq(9)
• irq_domain_free_irqs(9)
• irq_domain_alloc_irqs_parent(9)
• irq_domain_free_irqs_parent(9)
• irq_domain_activate_irq(9)
• irq_domain_deactivate_irq(9)

ok that’s a lot of friends in the group chat, but every single one is iconic and belongs here. 💖

okay bye bestie — this cutie comes from the ./kernel/irq source/version corner, dated October 2026 🫶💖