[RFC] Syscall to obtain the misa?
kallisti5 opened this issue · 1 comments
kallisti5 commented
As the MISA register is unavailable outside of machine mode, should SBI offer a syscall to obtain the supported extensions of the processor?
I'm really not seeing a method to obtain this at face value.
atishp04 commented
It is already available via DT/ACPI. I don't see the value in providing via SBI call.