vmw_validation_bo_backoff(9)

📦 version 7.3.1, in nixpkgs unstable

💅 vmw_validation_bo_backoff(9) — like, the Kernel API Manual, section 9, bestie ✨

okay so picture this: you're deep in the kernel, section 9 of the manual, and you need to un-reserve stuff. that's the whole vibe of this page. welcome 🫶

🌸 NAME 🌸

vmw_validation_bo_backoff — unreserve buffer objects that were registered with a validation context. literally just putting the toys back in the box, no cap 🎀

✨ SYNOPSIS ✨

void vmw_validation_bo_backoff (struct vmw_validation_context *ctx );

it returns void, meaning it gives you nothing back and honestly? respect. it's giving "i did the thing, don't ask questions" 💅

🦋 ARGUMENTS 🦋

  • ctx — the validation context. that's it. that's the whole argument list. one (1) single context and she's iconic 👑

💖 DESCRIPTION 💖

so here's the tea ☕: this function unreserves the buffer objects that were previously reserved using vmw_validation_bo_reserve. think of it as the undo button, but make it kernel-level.

it's typically used as part of an error path — aka the "oop, something went wrong, gotta clean up before we bail" moment 😭🙈 and yeah, error paths deserve cute cleanup too.

no cap: this is a cleanup function. you're calling it because something didn't go to plan. she's not the main character of your happy path, she's the main character of your recovery arc 💀✨

🔥 SEE ALSO 🔥

the whole friend group, fr fr — kernel file ./drivers/gpu/drm/vmwgfx/vmwgfx_validation.c plus everybody she hangs out with:

like i said. the whole group chat. iykyk 💜

🌈 the sign-off 🌈

this little love letter lives in ./drivers/gpu/drm/vmwgfx, and the version of the page you're looking at is dated October 2026. yeah. from the future. stay hydrated, unreserve your buffers, and slay 💅🎀🦋⭐

📦 where this page comes from