diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index 88cc8389e9..f2f618217d 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -878,10 +878,11 @@ static uint64_t io_readx(CPUArchState *env, CPUIOTLBEntry *iotlbentry,
         CPUTLBEntry *entry;
         target_ulong tlb_addr;
 
-        tlb_fill(cpu, addr, size, MMU_DATA_LOAD, mmu_idx, retaddr);
+        tlb_fill(cpu, addr, size, access_type, mmu_idx, retaddr);
 
         entry = tlb_entry(env, mmu_idx, addr);
-        tlb_addr = entry->addr_read;
+        tlb_addr = (access_type == MMU_DATA_LOAD ?
+                    entry->addr_read : entry->addr_code);
         if (!(tlb_addr & ~(TARGET_PAGE_MASK | TLB_RECHECK))) {
             /* RAM access */
             uintptr_t haddr = addr + entry->addend;