1 files changed, 8 insertions, 4 deletions

diff --git a/exec.c b/exec.c
index 0e197e53c2..9cbde85d8c 100644
--- a/exec.c
+++ b/exec.c
@@ -3771,6 +3771,7 @@ int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr,
     while (len > 0) {
         int asidx;
         MemTxAttrs attrs;
+        MemTxResult res;
 
         page = addr & TARGET_PAGE_MASK;
         phys_addr = cpu_get_phys_page_attrs_debug(cpu, page, &attrs);
@@ -3783,11 +3784,14 @@ int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr,
             l = len;
         phys_addr += (addr & ~TARGET_PAGE_MASK);
         if (is_write) {
-            address_space_write_rom(cpu->cpu_ases[asidx].as, phys_addr,
-                                    attrs, buf, l);
+            res = address_space_write_rom(cpu->cpu_ases[asidx].as, phys_addr,
+                                          attrs, buf, l);
         } else {
-            address_space_read(cpu->cpu_ases[asidx].as, phys_addr, attrs, buf,
-                               l);
+            res = address_space_read(cpu->cpu_ases[asidx].as, phys_addr,
+                                     attrs, buf, l);
+        }
+        if (res != MEMTX_OK) {
+            return -1;
         }
         len -= l;
         buf += l;