STRUCT DRM_ROCKET_CREATE_BO(9)

💖 struct drm_rocket_create_bo(9) 💖

okay bestie, welcome to the Kernel API Manual — this is the page for struct drm_rocket_create_bo, and it is literally the ioctl argument for creating Rocket BOs. that's the vibe. periodt. 💅

🌸 NAME 🌸

struct drm_rocket_create_bo — ioctl argument for creating Rocket BOs. no cap, that's the whole name situation. ✨

✨ SYNOPSIS ✨

here's the struct, bestie — exact energy, don't touch the fields:

struct drm_rocket_create_bo {
    __u32 size;
    __u32 handle;
    __u64 dma_address;
    __u64 offset;
};

🎀 Members 🎀

• size — Input: Size of the requested BO. that's the ask, bestie 🫶
• handle — Output: GEM handle for the BO. iconic little receipt 💖
• dma_address — Output: DMA address for the BO in the NPU address space. this address is private to the DRM fd and is valid for the lifetime of the GEM handle. yes, lifetime-of-the-GEM-handle valid — write that down 📝✨
• offset — Output: Offset into the drm node to use for subsequent mmap call. mmap later, slay now 💅

🦋 SEE ALSO 🦋

go peek at these icons, iykyk:

• Kernel file ./include/uapi/drm/rocket_accel.h
• struct drm_rocket_prep_bo(9)
• struct drm_rocket_fini_bo(9)
• struct drm_rocket_task(9)
• struct drm_rocket_job(9)
• struct drm_rocket_submit(9)

mwah 💋 source/version: ./include/uapi/drm; date: October 2026; footer title: struct drm_rocket_create_bo(9). byeee 🫶✨