In several places we use arm_is_secure_below_el3 and arm_is_el3_or_mon separately from arm_is_secure. These functions make no sense for m-profile, and would indicate prior incorrect feature testing.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- target/arm/cpu.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 7a2f804aeb..cb4e405f04 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -2389,7 +2389,8 @@ static inline int arm_feature(CPUARMState *env, int feature) void arm_cpu_finalize_features(ARMCPU *cpu, Error **errp); #if !defined(CONFIG_USER_ONLY) -/* Return true if exception levels below EL3 are in secure state, +/* + * Return true if exception levels below EL3 are in secure state, * or would be following an exception return to that level. * Unlike arm_is_secure() (which is always a question about the * _current_ state of the CPU) this doesn't care about the current @@ -2397,6 +2398,7 @@ void arm_cpu_finalize_features(ARMCPU *cpu, Error **errp); */ static inline bool arm_is_secure_below_el3(CPUARMState *env) { + assert(!arm_feature(env, ARM_FEATURE_M)); if (arm_feature(env, ARM_FEATURE_EL3)) { return !(env->cp15.scr_el3 & SCR_NS); } else { @@ -2410,6 +2412,7 @@ static inline bool arm_is_secure_below_el3(CPUARMState *env) /* Return true if the CPU is AArch64 EL3 or AArch32 Mon */ static inline bool arm_is_el3_or_mon(CPUARMState *env) { + assert(!arm_feature(env, ARM_FEATURE_M)); if (arm_feature(env, ARM_FEATURE_EL3)) { if (is_a64(env) && extract32(env->pstate, 2, 2) == 3) { /* CPU currently in AArch64 state and EL3 */ -- 2.34.1