Re: [PATCH v4 0/2] riscv: Introduce support for hardware break/watchpoints

From: Paul Walmsley

Date: Wed Jul 15 2026 - 12:47:42 EST


Hi,

On Mon, 18 May 2026, Himanshu Chauhan wrote:

> This patchset adds support of hardware breakpoints and watchpoints in RISC-V
> architecture. The framework is built on top of perf subsystem and SBI debug
> trigger extension.
>
> Currently following features are not supported and are in works:
> - Ptrace support
> - Single stepping
> - Virtualization of debug triggers

Thanks for the patches. Looks like it breaks rv32 builds. Can you check
that and update?

thanks,

- Paul