pci_epc_multi_mem_init(9)

✨ pci_epc_multi_mem_init(9) ✨

okay so bestie, welcome to the Kernel API Manual — today's main character is pci_epc_multi_mem_init, and honestly? she's giving infrastructure. let's get into it 💅

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🎀 NAME 🎀

pci_epc_multi_mem_init — initialize the pci_epc_mem structure. that's it, that's the vibe. no cap. 💖

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🌸 SYNOPSIS 🌸

int pci_epc_multi_mem_init (struct pci_epc *epc , struct
       pci_epc_mem_window *windows , unsigned int num_windows );

three args, one int return, zero drama. 🦋

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💜 ARGUMENTS 💜

• epc — the EPC device that invoked pci_epc_mem_init. like, the one who started all this. main character energy fr fr 👑
• windows — pointer to the windows supported by the device. plural. she's got range. ✨
• num_windows — the number of windows the device supports. yes, you gotta tell her how many. 💀

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🌈 DESCRIPTION 🌈

invoke this to initialize the pci_epc_mem structure — the one the endpoint functions use to allocate mapped PCI address. it's literally the setup step, the pre-game, the get-ready-with-me 🫶

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🔥 SEE ALSO 🔥

• Kernel file ./drivers/pci/endpoint/pci-epc-mem.c — go read the source, iykyk 📖
• pci_epc_mem_get_order(9)
• pci_epc_mem_init(9)
• pci_epc_mem_exit(9)
• pci_epc_mem_alloc_addr(9)
• pci_epc_mem_free_addr(9)

the whole friend group, assembled. obsessed. 🌸

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bestie reminder: this is a kernel API — respect her, she's lowkey load-bearing. 💀

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and that's the page!! filed under ./drivers/pci/endpoint, dated October 2026 — slay, periodt, bye bestie 💅💖🧚