rvt_free_lkey(9)

💖 NAME 💖

hiii bestie 💅 welcome to the rvt_free_lkey(9) page from the Kernel API Manual — yes, that manual name is right there and we're keeping it cute. this function's whole iconic job is: free an lkey. periodt.

✨ SYNOPSIS ✨

okay so the signature is giving void, and it takes a struct rvt_mregion *, no cap. copy it exactly:

void rvt_free_lkey (struct rvt_mregion *mr );

🎀 ARGUMENTS 🎀

• mr — the mr to free from tables. that's the argument, and it's lowkey the whole plot 🫶

🦋 SEE ALSO 🦋

the kernel file is ./drivers/infiniband/sw/rdmavt/mr.c — and these are the linked besties, all in their original order:

• rvt_driver_mr_init(9)
• rvt_mr_exit(9)
• rvt_alloc_lkey(9)
• rvt_get_dma_mr(9)
• rvt_reg_user_mr(9)
• rvt_dereg_clean_qp_cb(9)
• rvt_dereg_clean_qps(9)
• rvt_check_refs(9)
• rvt_mr_has_lkey(9)
• rvt_ss_has_lkey(9)
• rvt_dereg_mr(9)
• rvt_alloc_mr(9)
• rvt_set_page(9)
• rvt_map_mr_sg(9)
• rvt_fast_reg_mr(9)
• rvt_invalidate_rkey(9)
• rvt_sge_adjacent(9)
• rvt_lkey_ok(9)
• rvt_rkey_ok(9)

mwah 💋 — source/version: ./drivers/infiniband/sw/rdmavt, date: October 2026. byeee 🦋