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authorRichard Henderson <richard.henderson@linaro.org>2021-02-12 10:48:58 -0800
committerPeter Maydell <peter.maydell@linaro.org>2021-02-16 13:17:02 +0000
commit61dbe03787f2f8bdd61da99ea19fd80b0d5c2bfa (patch)
tree5cc83bded474d60c67a6b2cee5fce7530309b787
parent8db94ab4e5db798b29ad73aad42af0da9c09ec35 (diff)
downloadfocaccia-qemu-61dbe03787f2f8bdd61da99ea19fd80b0d5c2bfa.tar.gz
focaccia-qemu-61dbe03787f2f8bdd61da99ea19fd80b0d5c2bfa.zip
linux-user/aarch64: Signal SEGV_MTESERR for sync tag check fault
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>
-rw-r--r--linux-user/aarch64/cpu_loop.c3
-rw-r--r--linux-user/aarch64/target_signal.h2
2 files changed, 5 insertions, 0 deletions
diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c
index 4e43906e66..b6a2e65593 100644
--- a/linux-user/aarch64/cpu_loop.c
+++ b/linux-user/aarch64/cpu_loop.c
@@ -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();
             }
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 */