diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/ptw.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/target/arm/ptw.c b/target/arm/ptw.c index 2ddfc028ab..b8c494ad9f 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -2298,7 +2298,7 @@ bool get_phys_addr(CPUARMState *env, target_ulong address, hwaddr ipa; int s1_prot; int ret; - bool ipa_secure; + bool ipa_secure, s2walk_secure; ARMCacheAttrs cacheattrs1; ARMMMUIdx s2_mmu_idx; bool is_el0; @@ -2313,17 +2313,17 @@ bool get_phys_addr(CPUARMState *env, target_ulong address, ipa = result->phys; ipa_secure = result->attrs.secure; - if (arm_is_secure_below_el3(env)) { - if (ipa_secure) { - result->attrs.secure = !(env->cp15.vstcr_el2 & VSTCR_SW); - } else { - result->attrs.secure = !(env->cp15.vtcr_el2 & VTCR_NSW); - } + if (is_secure) { + /* Select TCR based on the NS bit from the S1 walk. */ + s2walk_secure = !(ipa_secure + ? env->cp15.vstcr_el2 & VSTCR_SW + : env->cp15.vtcr_el2 & VTCR_NSW); } else { assert(!ipa_secure); + s2walk_secure = false; } - s2_mmu_idx = (result->attrs.secure + s2_mmu_idx = (s2walk_secure ? ARMMMUIdx_Stage2_S : ARMMMUIdx_Stage2); is_el0 = mmu_idx == ARMMMUIdx_E10_0 || mmu_idx == ARMMMUIdx_SE10_0; @@ -2366,7 +2366,7 @@ bool get_phys_addr(CPUARMState *env, target_ulong address, result->cacheattrs); /* Check if IPA translates to secure or non-secure PA space. */ - if (arm_is_secure_below_el3(env)) { + if (is_secure) { if (ipa_secure) { result->attrs.secure = !(env->cp15.vstcr_el2 & (VSTCR_SA | VSTCR_SW)); |