target/arm/ptw: Pass ARMSecurityState to regime_translation_disabled()
Plumb the ARMSecurityState through to regime_translation_disabled() rather than just a bool is_secure. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230807141514.19075-6-peter.maydell@linaro.org
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@ -206,9 +206,10 @@ static uint64_t regime_ttbr(CPUARMState *env, ARMMMUIdx mmu_idx, int ttbrn)
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/* Return true if the specified stage of address translation is disabled */
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static bool regime_translation_disabled(CPUARMState *env, ARMMMUIdx mmu_idx,
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bool is_secure)
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ARMSecuritySpace space)
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{
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uint64_t hcr_el2;
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bool is_secure = arm_space_is_secure(space);
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if (arm_feature(env, ARM_FEATURE_M)) {
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switch (env->v7m.mpu_ctrl[is_secure] &
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@ -2057,9 +2058,8 @@ static bool get_phys_addr_pmsav5(CPUARMState *env,
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uint32_t base;
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ARMMMUIdx mmu_idx = ptw->in_mmu_idx;
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bool is_user = regime_is_user(env, mmu_idx);
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bool is_secure = arm_space_is_secure(ptw->in_space);
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if (regime_translation_disabled(env, mmu_idx, is_secure)) {
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if (regime_translation_disabled(env, mmu_idx, ptw->in_space)) {
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/* MPU disabled. */
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result->f.phys_addr = address;
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result->f.prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
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@ -2231,7 +2231,7 @@ static bool get_phys_addr_pmsav7(CPUARMState *env,
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result->f.lg_page_size = TARGET_PAGE_BITS;
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result->f.prot = 0;
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if (regime_translation_disabled(env, mmu_idx, secure) ||
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if (regime_translation_disabled(env, mmu_idx, ptw->in_space) ||
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m_is_ppb_region(env, address)) {
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/*
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* MPU disabled or M profile PPB access: use default memory map.
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@ -2475,7 +2475,8 @@ bool pmsav8_mpu_lookup(CPUARMState *env, uint32_t address,
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* are done in arm_v7m_load_vector(), which always does a direct
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* read using address_space_ldl(), rather than going via this function.
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*/
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if (regime_translation_disabled(env, mmu_idx, secure)) { /* MPU disabled */
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if (regime_translation_disabled(env, mmu_idx, arm_secure_to_space(secure))) {
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/* MPU disabled */
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hit = true;
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} else if (m_is_ppb_region(env, address)) {
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hit = true;
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@ -3303,7 +3304,7 @@ static bool get_phys_addr_nogpc(CPUARMState *env, S1Translate *ptw,
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*/
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ptw->in_mmu_idx = mmu_idx = s1_mmu_idx;
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if (arm_feature(env, ARM_FEATURE_EL2) &&
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!regime_translation_disabled(env, ARMMMUIdx_Stage2, is_secure)) {
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!regime_translation_disabled(env, ARMMMUIdx_Stage2, ptw->in_space)) {
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return get_phys_addr_twostage(env, ptw, address, access_type,
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result, fi);
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}
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@ -3362,7 +3363,7 @@ static bool get_phys_addr_nogpc(CPUARMState *env, S1Translate *ptw,
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/* Definitely a real MMU, not an MPU */
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if (regime_translation_disabled(env, mmu_idx, is_secure)) {
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if (regime_translation_disabled(env, mmu_idx, ptw->in_space)) {
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return get_phys_addr_disabled(env, ptw, address, access_type,
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result, fi);
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}
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