On Fri, 15 Jan 2021 at 22:47, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> linux-user/aarch64/target_signal.h | 2 ++
> linux-user/aarch64/cpu_loop.c | 3 +++
> 2 files changed, 5 insertions(+)
>
> diff --git a/linux-user/aarch64/target_signal.h b/linux-user/aarch64/target_signal.h
> index ddd73169f0..777fb667fe 100644
> --- a/linux-user/aarch64/target_signal.h
> +++ b/linux-user/aarch64/target_signal.h
> @@ -21,5 +21,7 @@ typedef struct target_sigaltstack {
>
> #include "../generic/signal.h"
>
> +#define TARGET_SEGV_MTESERR 9 /* Synchronous ARM MTE exception */
> +
> #define TARGET_ARCH_HAS_SETUP_FRAME
> #endif /* AARCH64_TARGET_SIGNAL_H */
> diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c
> index 7811440c68..6867f0db2b 100644
> --- a/linux-user/aarch64/cpu_loop.c
> +++ b/linux-user/aarch64/cpu_loop.c
> @@ -133,6 +133,9 @@ void cpu_loop(CPUARMState *env)
> case 0x0d ... 0x0f: /* Permission fault, level {1-3} */
> info.si_code = TARGET_SEGV_ACCERR;
> break;
> + case 0x11: /* Synchronous Tag Check Fault */
> + info.si_code = TARGET_SEGV_MTESERR;
> + break;
> default:
> g_assert_not_reached();
> }
> --
> 2.25.1
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM