acrn_mm_region_del(9)

💅 acrn_mm_region_del(9) — Del the EPT mapping of a memory region 💅

okay so bestie, welcome to the Kernel API Manual entry for acrn_mm_region_del(9). This is the one that deletes the EPT mapping of a memory region, and it’s lowkey iconic for it. 💖

🌸 NAME 🌸

acrn_mm_region_del — Del the EPT mapping of a memory region.

✨ SYNOPSIS ✨

int acrn_mm_region_del (struct acrn_vm *vm , u64 user_gpa , u64 size );

No cap, that’s the whole signature. Copy it exactly, bestie. 🫶

🎀 ARGUMENTS 🎀

• vm — User VM. Main character of this call, obvs.
• user_gpa — A GPA of the User VM. Yes, that exact wording.
• size — Size of the region. Tell it how much region business you’re deleting.

🔥 RETURN 🔥

0 on success, <0 for error. That’s it. If you get <0, that’s the error vibe check failing. 😭

🦋 SEE ALSO 🦋

• Kernel file ./drivers/virt/acrn/mm.c
• acrn_mm_region_add(9)
• acrn_vm_ram_map(9)
• acrn_vm_all_ram_unmap(9)

Go peek at that kernel file if you need the full lore — and these related pages are right there, iykyk. 📚

cute sign-off: source/version is ./drivers/virt/acrn, and the date is October 2026. bye bestie, slay your kernel API journey 💜✨