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linux-user/aarch64: Signal SEGV_MTESERR for sync tag check fault

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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210212184902.1251044-28-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2021-02-12 10:48:58 -08:00 committed by Peter Maydell
parent 8db94ab4e5
commit 61dbe03787
2 changed files with 5 additions and 0 deletions
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3
linux-user/aarch64/cpu_loop.c
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@ -134,6 +134,9 @@ 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
linux-user/aarch64/target_signal.h
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@ -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 */