irdma_sc_create_hmc_obj(9)

okay bestie, welcome to irdma_sc_create_hmc_obj(9) from the Kernel API Manual — this is the page where hmc objects get their backing store, and yes, it’s giving main character memory allocation ✨💅

💖 NAME 💖

irdma_sc_create_hmc_obj — allocate backing store for hmc objects 🎀

✨ SYNOPSIS ✨

int irdma_sc_create_hmc_obj (struct irdma_sc_dev *dev , struct irdma_hmc_create_obj_info *info );

🫶 ARGUMENTS 🫶

• dev — pointer to the device structure, aka the struct irdma_sc_dev bestie in the signature 💻
• info — pointer to the irdma_hmc_create_obj_info struct, the little info package we’re handing over 🫶

🌸 DESCRIPTION 🌸

okay so this function allocates memory for PDs and backing pages and then populates the sd and pd entries — it’s literally the “set up the storage and fill in the entries” moment, no cap 🌸✨

🎀 SEE ALSO 🎀

• Kernel file: ./drivers/infiniband/hw/irdma/hmc.c 📁
• The whole friend group: irdma_find_sd_index_limit(9), irdma_find_pd_index_limit(9), irdma_set_sd_entry(9), irdma_clr_sd_entry(9), irdma_invalidate_pf_hmc_pd(9), irdma_hmc_sd_one(9), irdma_hmc_sd_grp(9), irdma_hmc_finish_add_sd_reg(9), irdma_finish_del_sd_reg(9), irdma_sc_del_hmc_obj(9), irdma_add_sd_table_entry(9), irdma_add_pd_table_entry(9), irdma_remove_pd_bp(9), irdma_prep_remove_sd_bp(9), irdma_prep_remove_pd_page(9) 👑

mwah 💋 sign-off: source/version is ./drivers/infiniband/hw/irdma, dated October 2026, for irdma_sc_create_hmc_obj(9) — byeee, go populate those entries bestie 🦋🌈