diff options
Diffstat (limited to 'target/arm/ptw.c')
| -rw-r--r-- | target/arm/ptw.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/target/arm/ptw.c b/target/arm/ptw.c index 37bcb17a9e..3f3517f70b 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -1449,16 +1449,14 @@ static bool get_phys_addr_lpae(CPUARMState *env, S1Translate *ptw, descaddr |= (address >> (stride * (4 - level))) & indexmask; descaddr &= ~7ULL; nstable = !regime_is_stage2(mmu_idx) && extract32(tableattrs, 4, 1); - if (nstable) { + if (nstable && ptw->in_secure) { /* * Stage2_S -> Stage2 or Phys_S -> Phys_NS - * Assert that the non-secure idx are even, and relative order. + * Assert the relative order of the secure/non-secure indexes. */ - QEMU_BUILD_BUG_ON((ARMMMUIdx_Phys_NS & 1) != 0); - QEMU_BUILD_BUG_ON((ARMMMUIdx_Stage2 & 1) != 0); - QEMU_BUILD_BUG_ON(ARMMMUIdx_Phys_NS + 1 != ARMMMUIdx_Phys_S); - QEMU_BUILD_BUG_ON(ARMMMUIdx_Stage2 + 1 != ARMMMUIdx_Stage2_S); - ptw->in_ptw_idx &= ~1; + QEMU_BUILD_BUG_ON(ARMMMUIdx_Phys_S + 1 != ARMMMUIdx_Phys_NS); + QEMU_BUILD_BUG_ON(ARMMMUIdx_Stage2_S + 1 != ARMMMUIdx_Stage2); + ptw->in_ptw_idx += 1; ptw->in_secure = false; } if (!S1_ptw_translate(env, ptw, descaddr, fi)) { |