diff options
Diffstat (limited to 'hw/core')
| -rw-r--r-- | hw/core/loader.c | 4 | ||||
| -rw-r--r-- | hw/core/machine.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/hw/core/loader.c b/hw/core/loader.c index 052a0fd719..19edb928e9 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -1164,9 +1164,13 @@ static void rom_reset(void *unused) if (rom->mr) { void *host = memory_region_get_ram_ptr(rom->mr); memcpy(host, rom->data, rom->datasize); + memset(host + rom->datasize, 0, rom->romsize - rom->datasize); } else { address_space_write_rom(rom->as, rom->addr, MEMTXATTRS_UNSPECIFIED, rom->data, rom->datasize); + address_space_set(rom->as, rom->addr + rom->datasize, 0, + rom->romsize - rom->datasize, + MEMTXATTRS_UNSPECIFIED); } if (rom->isrom) { /* rom needs to be written only once */ diff --git a/hw/core/machine.c b/hw/core/machine.c index debcdc0e70..d856485cb4 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -1091,7 +1091,7 @@ MemoryRegion *machine_consume_memdev(MachineState *machine, { MemoryRegion *ret = host_memory_backend_get_memory(backend); - if (memory_region_is_mapped(ret)) { + if (host_memory_backend_is_mapped(backend)) { error_report("memory backend %s can't be used multiple times.", object_get_canonical_path_component(OBJECT(backend))); exit(EXIT_FAILURE); |