Re: [PATCH] riscv/entry: get correct syscall number from syscall_get_nr()

[Ron Economos]

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).

Ron