outer_flush_range(9)

✨ outer_flush_range(9) ✨

🌸 NAME 🌸

outer_flush_range — okay bestie, its whole thing is clean and invalidate outer cache lines. This page is from the Kernel API Manual, and yes, we’re making cache stuff cute. 💅

✨ SYNOPSIS ✨

void outer_flush_range (phys_addr_t start , phys_addr_t end );

🎀 ARGUMENTS 🎀

• start — the starting physical address, inclusive. It’s in the club, no cap. 💖
• end — the end physical address, exclusive. That one is not included, okay? 🫶

🦋 SEE ALSO 🦋

• Kernel file: ./arch/arm/include/asm/outercache.h — and the reference besties are outer_inv_range(9), outer_clean_range(9), outer_flush_all(9), outer_disable(9), outer_resume(9). Go read, iykyk. 🌈

mwah 💖 this page’s source/version is ./arch/arm/include/asm, it’s dated October 2026, and the footer still says outer_flush_range(9) — cute little sign-off, periodt. 👑