mirror of https://github.com/proxmox/mirror_qemu
target-arm: reject switching to monitor mode
Reject switching to monitor mode from non-secure state. Signed-off-by: Sergey Fedorov <s.fedorov@samsung.com> Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch> Signed-off-by: Greg Bellows <greg.bellows@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1413910544-20150-4-git-send-email-greg.bellows@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>master
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027fc52704
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@ -3531,6 +3531,8 @@ static int bad_mode_switch(CPUARMState *env, int mode)
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case ARM_CPU_MODE_IRQ:
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case ARM_CPU_MODE_FIQ:
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return 0;
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case ARM_CPU_MODE_MON:
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return !arm_is_secure(env);
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default:
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return 1;
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}
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