modify_user_hw_breakpoint(9)

💅 modify_user_hw_breakpoint(9) 💅

okay so bestie, welcome to the Kernel API Manual ✨ this one is about modify_user_hw_breakpoint — the glow-up function for user-space hardware breakpoints. no cap, it's a whole vibe.

🌸 SYNOPSIS 🌸

int modify_user_hw_breakpoint (struct perf_event *bp , struct
perf_event_attr *attr );

literally just two pointers and an int coming back at you 🫶

🎀 ARGUMENTS 🎀

• bp — the breakpoint structure you wanna modify 💅 like, this is the one getting the makeover.
• attr — the new breakpoint attributes ✨ the fresh fit it's changing into.

🦋 SEE ALSO 🦋

• Kernel file ./kernel/events/hw_breakpoint.c — the source, iykyk 👀
• register_user_hw_breakpoint(9)
• unregister_hw_breakpoint(9)
• register_wide_hw_breakpoint(9)
• unregister_wide_hw_breakpoint(9)
• hw_breakpoint_is_used(9)

the whole friend group fr fr 💖

and that's the page, bestie! 🌈 it's living in ./kernel/events, dated October 2026, and it's part of the Kernel API Manual — main character energy from ./kernel/events to the very last line 🎀💜✨