imgu_dmamap_alloc(9)
π imgu_dmamap_alloc β a Kernel API Manual moment π
okay so welcome to the imgu_dmamap_alloc(9) page, bestie. This is the Kernel API Manual, and we're about to allocate and map a buffer into KVA. It's giving low-level but make it cute. β¨
πΈ NAME πΈ
imgu_dmamap_alloc β allocate and map a buffer into KVA. That's the whole assignment, no cap. π
π¦ SYNOPSIS π¦
void * imgu_dmamap_alloc (struct imgu_device *imgu , struct imgu_css_map *map , size_t len );
π ARGUMENTS π
imguβ a struct device pointer. That's literally the description, bestie.mapβ the struct to store mapping variables. π«Άlenβ the size required. Yes, required required. π
β¨ RETURN β¨
KVA on success, NULL on failure. Periodt. π
π SEE ALSO π
- Kernel file
./drivers/staging/media/ipu3/ipu3-dmamap.cπ
Cute little sign-off: source/version ./drivers/staging/media/ipu3, date October 2026, page imgu_dmamap_alloc(9). Bye bestie, go map something safely π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms