Re: [PATCH v2] target/arm: fix exception syndrome for AArch32 bkpt insn

[Richard Henderson]

On 1/28/24 06:27, Jan Klötzke wrote:
> Debug exceptions that target AArch32 Hyp mode are reported differently
> than on AAarch64. Internally, Qemu uses the AArch64 syndromes. Therefore
> such exceptions need to be either converted to a prefetch abort
> (breakpoints, vector catch) or a data abort (watchpoints).
>
> Signed-off-by: Jan Klötzke<jan.kloetzke@kernkonzept.com>
> ---
> v2:
>   * Refactor watchpoint syndrome rewriting
>   * Drop ARM_EL_ISV from watchpoint syndrome
>
>   target/arm/helper.c   | 18 ++++++++++++++++++
>   target/arm/syndrome.h |  8 ++++++++
>   2 files changed, 26 insertions(+)

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


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