On Mon, 28 Oct 2024 at 17:26, Celeste Liu <coelacanthushex@xxxxxxxxx> wrote: > > > On 2024-10-28 08:17, Ron Economos wrote: > > On 10/27/24 2:52 PM, Thomas Gleixner wrote: > >> 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 > >> > > I wouldn't worry about backporting to the 4.19 kernel. It's essentially prehistoric for RISC-V. There's no device tree support for any hardware. Also, 4.19 will be going EOL very soon (December 2024). > > Ok, I will work on preparing a new patch to add a new set in > PTRACE_GETREGSET/PTRACE_SETREGSET. Thanks for working/finding working on this! Looking forward to the patch!
