|
From: | Greg Bellows |
Subject: | Re: [Qemu-devel] [PATCH v3 05/32] target-arm: reject switching to monitor mode |
Date: | Thu, 12 Jun 2014 16:55:36 -0500 |
From: Sergey Fedorov <address@hidden>
...from non-secure state.
Signed-off-by: Sergey Fedorov <address@hidden>
Signed-off-by: Fabian Aggeler <address@hidden>
---
target-arm/helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target-arm/helper.c b/target-arm/helper.c
index d8d6637..ace8d8b 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -3049,6 +3049,8 @@ static int bad_mode_switch(CPUARMState *env, int mode)
case ARM_CPU_MODE_IRQ:
case ARM_CPU_MODE_FIQ:
return 0;
+ case ARM_CPU_MODE_MON:
+ return !arm_is_secure(env);
default:
return 1;
}
--
1.8.3.2
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