Hi, congrats to Linux v5.11-rc7.
after commit 6342adcaa683 ("entry: Ensure trap after single-step on system call return"): $ git grep '\_TIF_SINGLESTEP' arch/x86/ arch/x86/include/asm/thread_info.h:#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) Is this a leftover and can be removed (now)? Thanks. Regards, - Sedat - [1] https://marc.info/?l=linux-kernel&m=161273724611262&w=2 [2] https://git.kernel.org/linus/6342adcaa683