Xiaofeng Yuan <[email protected]> writes: > A breakpoint trap taken in the middle of an LR/SC sequence clears the > load reservation, so an SC following the probed instruction always fails > and the enclosing retry loop re-enters the breakpoint, livelocking the > CPU. > > This series makes the RISC-V kprobes implementation reject probes placed > inside an LR/SC sequence:
CC: kprobes maintainers, I would appreciate your opinion on this. Should kprobes reject it, or leave it to users to take care not to do that? Nam
