On Tue, Mar 17, 2026 at 9:20 AM Jinjie Ruan <[email protected]> wrote:
> Currently, x86, ARM64, s390, and LoongArch all define and use > TIF_SINGLESTEP to track single-stepping state. > > Since this flag is shared across multiple major architectures and serves > a common purpose in the generic entry/exit paths, move TIF_SINGLESTEP > into the generic Thread Information Flags (TIF) infrastructure. > > This consolidation reduces architecture-specific boilerplate code and > ensures consistency for generic features that rely on single-step > state tracking. > > Cc: Thomas Gleixner <[email protected]> > Acked-by: Heiko Carstens <[email protected]> # s390 > Signed-off-by: Jinjie Ruan <[email protected]> This is really neat, thanks for making the extra effort! Reviewed-by: Linus Walleij <[email protected]> Yours, Linus Walleij
