pci_p2pmem_free_sgl(9)

💖 NAME 💖

hey bestie, welcome to the pci_p2pmem_free_sgl(9) page from the Kernel API Manual ✨ okay so picture this: you've got a scatterlist that was allocated by pci_p2pmem_alloc_sgl(), and now it's time to free it. that's the whole gig, and it's lowkey essential 🧹💖

✨ SYNOPSIS ✨

void pci_p2pmem_free_sgl (struct pci_dev *pdev , struct scatterlist *sgl );

🎀 ARGUMENTS 🎀

• pdev — the device to allocate memory from ✨ yes bestie, that's the exact wording, we're not editing the source 💅
• sgl — the allocated scatterlist 🫶 the one you're freeing, no cap

👀 SEE ALSO 👀

Kernel file ./drivers/pci/p2pdma.c — the source file for this whole era, yup 📁

the whole squad, fr fr:

• pcim_p2pdma_init(9)
• pcim_p2pdma_provider(9)
• pci_p2pdma_add_resource(9)
• pci_p2pdma_distance_many(9)
• pci_has_p2pmem(9)
• pci_p2pmem_find_many(9)
• pci_alloc_p2pmem(9)
• pci_free_p2pmem(9)
• pci_p2pmem_virt_to_bus(9)
• pci_p2pmem_alloc_sgl(9)
• pci_p2pmem_publish(9)
• pci_p2pdma_map_type(9)
• pci_p2pdma_enable_store(9)
• pci_p2pdma_enable_show(9)

signed off from the ./drivers/pci source, October 2026 edition — pci_p2pmem_free_sgl(9), Kernel API Manual 💖 byeee bestie 🫶✨