diff options
Diffstat (limited to 'exec.c')
| -rw-r--r-- | exec.c | 12 |
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; |