Re: [PATCH 2/5] disas/hppa: implement mfdiag/mtdiag disassembly

[Richard Henderson]

On 1/28/25 08:14, deller@kernel.org wrote:
> From: Helge Deller<deller@gmx.de>
>
> The various PA-RISC CPUs implement different CPU-specific diag
> instructions (mfdiag, mtdiag, mfcpu, mtcpu, ...) to access CPU-internal
> diagnose/configuration registers, e.g. for cache control, managing space
> register hashing, control front panel LEDs and read status of the
> hardware reset button.
>
> Those instructions are mostly undocumented, but are used by ODE, HP-UX
> and Linux.
>
> This patch adds some neccessary instructions for PCXL and PCXU CPUs.
>
> Signed-off-by: Helge Deller<deller@gmx.de>
> ---
>   disas/hppa.c | 23 +++++++++++++++++++++--
>   1 file changed, 21 insertions(+), 2 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~