Hi Bastien,
Le jeudi 10 avril 2025 à 16:53 +0200, Bastien Curutchet a écrit :
> Some UIO users need to access DMA addresses from userspace to be able to
> configure DMA done by the UIO device. Currently there is no way of doing
> this.
>
> Add a UIO_DMABUF_HEAP Kconfig option. When selected, a dm
Some UIO users need to access DMA addresses from userspace to be able to
configure DMA done by the UIO device. Currently there is no way of doing
this.
Add a UIO_DMABUF_HEAP Kconfig option. When selected, a dma-heap
allocator is created for every new UIO device. This allocator only
implements 4 ba