On Mon, Oct 28 2024 at 01:01, Celeste Liu wrote: > On 2024-10-27 23:56, Thomas Gleixner wrote: >> Equivalently you need to be able to modify orig_a0 for changing arg0, >> no? > > Ok. > > Greg, could you accept a backport a new API parameter for > PTRACE_GETREGSET/PTRACE_SETREGSET to 4.19 LTS branch? Fix the problem properly and put a proper Fixes tag on it and worry about the backport later. Thanks, tglx