On Sun, 26 Apr 2020 21:44:10 +1000, Michael Ellerman wrote:
> This is based on the count_instructions test.
>
> However this one also counts the number of failed stcx's, and in
> conjunction with knowing the size of the stcx loop, can calculate the
> total number of instructions executed even in the face of
> non-deterministic stcx failures.
Applied to powerpc/next.
[1/1] selftests/powerpc: Add a test of counting larx/stcx
https://git.kernel.org/powerpc/c/7481cad4747303442209bc5dba2f56c3afcea07d
cheers
