err_callback(9)

💖 err_callback(9) 💖

okay so bestie, this is the Kernel API Manual page for err_callback, and it’s giving kernel error-handling main character energy ✨. Yes, the manual name is right there — we’re in the Kernel API Manual, periodt.

✨ NAME ✨

err_callback — Handle Correctable and Uncorrectable errors. 💅

💅 SYNOPSIS 💅

void err_callback (const u32 *payload , void *data );

🎀 ARGUMENTS 🎀

• payload — payload data. literally what it says 🍓
• data — mci controller data. lowercase mci, no cap 🫶

🦋 DESCRIPTION 🦋

Handles ECC correctable and uncorrectable errors. That’s the whole function, bestie — correctable and uncorrectable ECC errors get handled, and that’s the vibe. no extra lore, no secret side quests, just error handling 🔥

🌈 SEE ALSO 🌈

• Kernel file: ./drivers/edac/versal_edac.c
• union ecc_error_info(9)
• struct ecc_status(9)
• struct edac_priv(9)
• convert_to_physical(9)
• handle_error(9)
• get_dwidth(9)
• get_ecc_state(9)
• get_memsize(9)
• init_csrows(9)
• mc_init(9)
• poison_setup(9)
• setup_address_map(9)

okay bye bestie — this page lives under ./drivers/edac, dated October 2026, and it’s literally err_callback(9) 🫶💅