mips_cm_l2sync(9)

💖 mips_cm_l2sync(9) from the Kernel API Manual — L2-only sync, bestie edition 💖

🌸 NAME 🌸

mips_cm_l2sync — perform an L2-only sync operation. Literally what it says on the tin, bestie. ✨

✨ SYNOPSIS ✨

int mips_cm_l2sync (void );

🎀 ARGUMENTS 🎀

• void — no arguments. Not a single one. The function is lowkey self-sufficient, and honestly? Iconic. 💅

🦋 DESCRIPTION 🦋

Okay so vibe check: if an L2-only sync region is present in the system, mips_cm_l2sync performs an L2-only sync and returns zero. That’s the whole main character moment. ✨

If there is no L2-only sync region, it returns -ENODEV. Not the slay we wanted, but it’s honest. 😭

🌈 SEE ALSO 🌈

Kernel file: ./arch/mips/include/asm/mips-cm.h

The whole friend group is here:

• mips_cm_phys_base(9)
• mips_cm_l2sync_phys_base(9)
• mips_cm_error_report(9)
• mips_cm_probe(9)
• mips_cm_present(9)
• mips_cm_update_property(9)
• mips_cm_has_l2sync(9)
• mips_cm_revision(9)
• mips_cm_max_vp_width(9)
• mips_cm_vp_id(9)
• mips_cm_lock_other(9)
• mips_cm_unlock_other(9)
• mips_cm_lock_other_cpu(9)

Okay bestie, that’s the page! Source/version: ./arch/mips/include/asm; date: October 2026. Go forth and sync those L2s 💖🦋✨