[PATCH] lib: sbi: warning when PMP is not present.

[Anup Patel]

On Thu, Jan 8, 2026 at 9:33 PM Xiang W <wxjstz at 126.com> wrote:
>
> We need to output a warning message if PMP is not present.

This warning is misleading on platforms without PMP because

The RISC-V spec allows a platform to have no hart isolation
mechanism (such as PMP) so this warning is misleading on
such platforms.

Regards,
Anup