From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38647) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WuVtC-0007Wv-Bd for qemu-devel@nongnu.org; Tue, 10 Jun 2014 19:55:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WuVt2-0004AI-IN for qemu-devel@nongnu.org; Tue, 10 Jun 2014 19:55:38 -0400 Received: from edge10.ethz.ch ([82.130.75.186]:14813) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WuVt2-0004A0-Cg for qemu-devel@nongnu.org; Tue, 10 Jun 2014 19:55:28 -0400 From: Fabian Aggeler Date: Wed, 11 Jun 2014 01:54:47 +0200 Message-ID: <1402444514-19658-6-git-send-email-aggelerf@ethz.ch> In-Reply-To: <1402444514-19658-1-git-send-email-aggelerf@ethz.ch> References: <1402444514-19658-1-git-send-email-aggelerf@ethz.ch> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH v3 05/32] target-arm: reject switching to monitor mode List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, peter.crosthwaite@xilinx.com, greg.bellows@linaro.org, serge.fdrv@gmail.com, edgar.iglesias@gmail.com, christoffer.dall@linaro.org From: Sergey Fedorov ...from non-secure state. Signed-off-by: Sergey Fedorov Signed-off-by: Fabian Aggeler --- 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