mmhub_v4_2_...able_default(9)

💅 NAME

ok so bestie, gather round — this one is mmhub_v4_2_0_set_fault_enable_default, and it's literally just here to update GART/VM fault handling ✨ that's the whole vibe, that's the job.

it lives in the Kernel API Manual btw, in case you were wondering where to find it 🎀

🌸 SYNOPSIS

void mmhub_v4_2_0_set_fault_enable_default (struct amdgpu_device *adev ,
bool value );

no cap, that's it — one function, two arguments, returns void (so like… nothing comes back, it just does the thing and leaves 💅).

🦋 ARGUMENTS

• adev — an amdgpu_device pointer, i.e. your main character device struct 🫶
• value — a bool, and here's the tea: true redirects VM faults to the default page 👑

ok real talk, value is the whole personality of this call — true sends those VM faults somewhere safe (the default page), so pick your boolean with intention, bestie 💀

👑 SEE ALSO

• Kernel file ./drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c — that's where the actual source lives, go read it if you're nosy (you should be, iykyk) 📖

✨ anyway, that's the whole page, mwah 💖 this icon lives over at ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and the manpage itself is styled as mmhub_v4_2_...able_default(9) — yeah the title got cut off, she's mysterious like that 🙈 slay, go touch some registers 🎀