diff options
Diffstat (limited to 'exec.c')
-rw-r--r-- | exec.c | 19 |
1 files changed, 15 insertions, 4 deletions
@@ -3162,6 +3162,19 @@ static void invalidate_and_set_dirty(MemoryRegion *mr, hwaddr addr, cpu_physical_memory_set_dirty_range(addr, length, dirty_log_mask); } +void memory_region_flush_rom_device(MemoryRegion *mr, hwaddr addr, hwaddr size) +{ + /* + * In principle this function would work on other memory region types too, + * but the ROM device use case is the only one where this operation is + * necessary. Other memory regions should use the + * address_space_read/write() APIs. + */ + assert(memory_region_is_romd(mr)); + + invalidate_and_set_dirty(mr, addr, size); +} + static int memory_access_size(MemoryRegion *mr, unsigned l, hwaddr addr) { unsigned access_size_max = mr->ops->valid.max_access_size; @@ -3882,12 +3895,10 @@ int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr, phys_addr += (addr & ~TARGET_PAGE_MASK); if (is_write) { address_space_write_rom(cpu->cpu_ases[asidx].as, phys_addr, - MEMTXATTRS_UNSPECIFIED, - buf, l); + attrs, buf, l); } else { address_space_rw(cpu->cpu_ases[asidx].as, phys_addr, - MEMTXATTRS_UNSPECIFIED, - buf, l, 0); + attrs, buf, l, 0); } len -= l; buf += l; |