On 3/11/24 16:34, Dmitry Baryshkov wrote:
Existing userspace protection domain mapper implementation has several issue. It doesn't play well with CONFIG_EXTRA_FIRMWARE, it doesn't reread JSON files if firmware location is changed (or if firmware was not available at the time pd-mapper was started but the corresponding directory is mounted later), etc. Provide in-kernel service implementing protection domain mapping required to work with several services, which are provided by the DSP firmware. Signed-off-by: Dmitry Baryshkov <[email protected]> ---
I'm far from an expert on how this works, but to a non-expert eye, there is nothing outrageously wrong. One suggestion I have is to use cleanup.h and scoped guards to save on some LoC Konrad
