diff --git a/qemu/target/arm/helper.c b/qemu/target/arm/helper.c index 1f955d7e..a0f7e525 100644 --- a/qemu/target/arm/helper.c +++ b/qemu/target/arm/helper.c @@ -318,9 +318,11 @@ static CPAccessResult access_tdosa(CPUARMState *env, const ARMCPRegInfo *ri, bool isread) { int el = arm_current_el(env); + bool mdcr_el2_tdosa = (env->cp15.mdcr_el2 & MDCR_TDOSA) || + (env->cp15.mdcr_el2 & MDCR_TDE) || + (env->cp15.hcr_el2 & HCR_TGE); - if (el < 2 && (env->cp15.mdcr_el2 & MDCR_TDOSA) - && !arm_is_secure_below_el3(env)) { + if (el < 2 && mdcr_el2_tdosa && !arm_is_secure_below_el3(env)) { return CP_ACCESS_TRAP_EL2; } if (el < 3 && (env->cp15.mdcr_el3 & MDCR_TDOSA)) { @@ -336,9 +338,11 @@ static CPAccessResult access_tdra(CPUARMState *env, const ARMCPRegInfo *ri, bool isread) { int el = arm_current_el(env); + bool mdcr_el2_tdra = (env->cp15.mdcr_el2 & MDCR_TDRA) || + (env->cp15.mdcr_el2 & MDCR_TDE) || + (env->cp15.hcr_el2 & HCR_TGE); - if (el < 2 && (env->cp15.mdcr_el2 & MDCR_TDRA) - && !arm_is_secure_below_el3(env)) { + if (el < 2 && mdcr_el2_tdra && !arm_is_secure_below_el3(env)) { return CP_ACCESS_TRAP_EL2; } if (el < 3 && (env->cp15.mdcr_el3 & MDCR_TDA)) { @@ -354,9 +358,11 @@ static CPAccessResult access_tda(CPUARMState *env, const ARMCPRegInfo *ri, bool isread) { int el = arm_current_el(env); + bool mdcr_el2_tda = (env->cp15.mdcr_el2 & MDCR_TDA) || + (env->cp15.mdcr_el2 & MDCR_TDE) || + (env->cp15.hcr_el2 & HCR_TGE); - if (el < 2 && (env->cp15.mdcr_el2 & MDCR_TDA) - && !arm_is_secure_below_el3(env)) { + if (el < 2 && mdcr_el2_tda && !arm_is_secure_below_el3(env)) { return CP_ACCESS_TRAP_EL2; } if (el < 3 && (env->cp15.mdcr_el3 & MDCR_TDA)) {