diff options
Diffstat (limited to 'target')
-rw-r--r-- | target/arm/ptw.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/target/arm/ptw.c b/target/arm/ptw.c index b3e0db1..b40b458 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -207,24 +207,25 @@ static bool ptw_attrs_are_device(CPUARMState *env, ARMCacheAttrs cacheattrs) /* Translate a S1 pagetable walk through S2 if needed. */ static hwaddr S1_ptw_translate(CPUARMState *env, ARMMMUIdx mmu_idx, - hwaddr addr, bool *is_secure, + hwaddr addr, bool *is_secure_ptr, ARMMMUFaultInfo *fi) { - ARMMMUIdx s2_mmu_idx = *is_secure ? ARMMMUIdx_Stage2_S : ARMMMUIdx_Stage2; + bool is_secure = *is_secure_ptr; + ARMMMUIdx s2_mmu_idx = is_secure ? ARMMMUIdx_Stage2_S : ARMMMUIdx_Stage2; if (arm_mmu_idx_is_stage1_of_2(mmu_idx) && - !regime_translation_disabled(env, s2_mmu_idx, *is_secure)) { + !regime_translation_disabled(env, s2_mmu_idx, is_secure)) { GetPhysAddrResult s2 = {}; int ret; ret = get_phys_addr_lpae(env, addr, MMU_DATA_LOAD, s2_mmu_idx, - *is_secure, false, &s2, fi); + is_secure, false, &s2, fi); if (ret) { assert(fi->type != ARMFault_None); fi->s2addr = addr; fi->stage2 = true; fi->s1ptw = true; - fi->s1ns = !*is_secure; + fi->s1ns = !is_secure; return ~0; } if ((arm_hcr_el2_eff(env) & HCR_PTW) && @@ -237,19 +238,20 @@ static hwaddr S1_ptw_translate(CPUARMState *env, ARMMMUIdx mmu_idx, fi->s2addr = addr; fi->stage2 = true; fi->s1ptw = true; - fi->s1ns = !*is_secure; + fi->s1ns = !is_secure; return ~0; } if (arm_is_secure_below_el3(env)) { /* Check if page table walk is to secure or non-secure PA space. */ - if (*is_secure) { - *is_secure = !(env->cp15.vstcr_el2 & VSTCR_SW); + if (is_secure) { + is_secure = !(env->cp15.vstcr_el2 & VSTCR_SW); } else { - *is_secure = !(env->cp15.vtcr_el2 & VTCR_NSW); + is_secure = !(env->cp15.vtcr_el2 & VTCR_NSW); } + *is_secure_ptr = is_secure; } else { - assert(!*is_secure); + assert(!is_secure); } addr = s2.phys; |