onenand_update_bufferram(9)

💅 onenand_update_bufferram(9) — from the Kernel API Manual

okay so bestie, welcome to the onenand corner of the kernel ✨ this one is a little function with a big résumé, and yes it absolutely lives in the Kernel API Manual, section 9. let's get into it 🫶

---

🌸 NAME 🌸

onenand_update_bufferram — and the whole vibe? [GENERIC] Update BufferRAM information 💫 that's the gig. that's the entire gig.

---

🦋 SYNOPSIS 🦋

void onenand_update_bufferram (struct mtd_info *mtd , loff_t addr , int
valid );

no return value, no drama, just vibes and a void 💀

---

🎀 ARGUMENTS 🎀

• mtd — the MTD data structure itself, the main character 👑
• addr — the address you're updating, like the little coordinate of truth 📍
• valid — the valid flag, ok so this is the yes/no glow-up switch, no cap ⭐

---

💜 DESCRIPTION 💜

Update BufferRAM information ✨

like… that's it, that's the description. it literally says Update BufferRAM information and honestly? she knows what she is. lowkey iconic for it 💅

---

🔥 SEE ALSO 🔥

the squad. the whole entire squad. it's giving group chat with 77 members and everybody's typing 🧚

• onenand_readw(9)
• onenand_writew(9)
• onenand_block_address(9)
• onenand_bufferram_address(9)
• onenand_page_address(9)
• onenand_buffer_address(9)
• flexonenand_block(9)
• flexonenand_addr(9)
• onenand_get_density(9)
• flexonenand_region(9)
• onenand_command(9)
• onenand_read_ecc(9)
• onenand_wait(9)
• onenand_bufferram_offset(9)
• onenand_read_bufferram(9)
• onenand_sync_read_bufferram(9)
• onenand_write_bufferram(9)
• onenand_get_2x_blockpage(9)
• onenand_check_bufferram(9)
• onenand_invalidate_bufferram(9)
• onenand_get_device(9)
• onenand_release_device(9)
• onenand_transfer_auto_oob(9)
• onenand_recover_lsb(9)
• onenand_mlc_read_ops_nolock(9)
• onenand_read_ops_nolock(9)
• onenand_read_oob_nolock(9)
• onenand_read_oob(9)
• onenand_bbt_wait(9)
• onenand_bbt_read_oob(9)
• onenand_verify_oob(9)
• onenand_verify(9)
• onenand_panic_write(9)
• onenand_fill_auto_oob(9)
• onenand_write_ops_nolock(9)
• onenand_write_oob_nolock(9)
• onenand_write_oob(9)
• onenand_block_isbad_nolock(9)
• onenand_multiblock_erase(9)
• onenand_block_by_block_erase(9)
• onenand_erase(9)
• onenand_sync(9)
• onenand_block_isbad(9)
• onenand_default_block_markbad(9)
• onenand_block_markbad(9)
• onenand_do_lock_cmd(9)
• onenand_lock(9)
• onenand_unlock(9)
• onenand_check_lock_status(9)
• onenand_unlock_all(9)
• onenand_otp_command(9)
• onenand_otp_write_oob_nolock(9)
• do_otp_read(9)
• do_otp_write(9)
• do_otp_lock(9)
• onenand_otp_walk(9)
• onenand_get_fact_prot_info(9)
• onenand_read_fact_prot_reg(9)
• onenand_get_user_prot_info(9)
• onenand_read_user_prot_reg(9)
• onenand_write_user_prot_reg(9)
• onenand_lock_user_prot_reg(9)
• onenand_check_features(9)
• onenand_print_device_info(9)
• onenand_check_maf(9)
• flexonenand_get_boundary(9)
• flexonenand_get_size(9)
• flexonenand_check_blocks_erased(9)
• onenand_chip_probe(9)
• onenand_probe(9)
• onenand_suspend(9)
• onenand_resume(9)
• onenand_scan(9)
• onenand_release(9)

also!! the kernel file herself: ./drivers/mtd/nand/onenand/onenand_base.c — that's where the source lore lives, iykyk 📖

---

ngl there's no warnings or bug notes on this page, so nothing scary to flag. just BufferRAM info getting updated like the queen she is 👑

---

and that's the page!! 🌈 source: ./drivers/mtd/nand/onenand · dated October 2026 · manual section onenand_update_bufferram(9) — mwah, go update some BufferRAM bestie, ily, periodt 💖🎀🌟