On 4/19/2023 3:33 AM, Ville Juven wrote:
However, as I said, there are some things in the sem_t structure whose usage is ubiquitous and I don't know if the scalar access macros will be enough, i.e. I don't fully understand how they work / are supposed to work. ...
I believe that all of the lists and structures that you are concerned with are already allocated from kernel space memory, but I have not verified that it all cases. Certainly, they are things that would never be accessed from user space. The user memory sem_t "container" just holds references to kernel space allocations.
If I am correct, then you should not have any problems. But, as I said, I did not verify all of that.
