* Ram Pai: > Testing: > ------- > This patch series has passed all the protection key > tests available in the selftest directory.The > tests are updated to work on both x86 and powerpc. > The selftests have passed on x86 and powerpc hardware. How do you deal with the key reuse problem? Is it the same as x86-64, where it's quite easy to accidentally grant existing threads access to a just-allocated key, either due to key reuse or a changed init_pkru parameter? What about siglongjmp from a signal handler? <https://sourceware.org/bugzilla/show_bug.cgi?id=22396> I wonder if it's possible to fix some of these things before the exact semantics of these interfaces are set in stone.
