Re: [PATCH v3 2/6] syscall.h: add syscall_set_arguments() and syscall_set_return_value()

Dmitry V. Levin
2025-01-28T16:31:54Z

On Tue, Jan 28, 2025 at 04:04:34PM +0100, Christophe Leroy wrote:
> Le 28/01/2025 à 10:16, Dmitry V. Levin a écrit :
> > These functions are going to be needed on all HAVE_ARCH_TRACEHOOK
> > architectures to implement PTRACE_SET_SYSCALL_INFO API.
>
> The subject is misleading. syscall_set_return_value() already exists on
> most architectures and was not addressed by commit 7962c2eddbfe.
>
> Maybe it would be better to handle syscall_set_return_value() in a
> separate commit.

syscall_set_return_value() is being added only on hexagon.
I didn't think it worth a separate commit, but it's certainly possible
to split this commit into two.