diff options
| -rw-r--r-- | hw/block/pflash_cfi01.c | 8 | ||||
| -rw-r--r-- | hw/block/pflash_cfi02.c | 8 | ||||
| -rw-r--r-- | include/exec/memory.h | 4 | ||||
| -rw-r--r-- | memory.c | 5 |
4 files changed, 20 insertions, 5 deletions
diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c index 2238f39579..e2e0462963 100644 --- a/hw/block/pflash_cfi01.c +++ b/hw/block/pflash_cfi01.c @@ -750,6 +750,7 @@ static void pflash_cfi01_realize(DeviceState *dev, Error **errp) int ret; uint64_t blocks_per_device, device_len; int num_devices; + Error *local_err = NULL; total_len = pfl->sector_len * pfl->nb_blocs; @@ -770,7 +771,12 @@ static void pflash_cfi01_realize(DeviceState *dev, Error **errp) memory_region_init_rom_device( &pfl->mem, OBJECT(dev), pfl->be ? &pflash_cfi01_ops_be : &pflash_cfi01_ops_le, pfl, - pfl->name, total_len); + pfl->name, total_len, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + vmstate_register_ram(&pfl->mem, DEVICE(pfl)); pfl->storage = memory_region_get_ram_ptr(&pfl->mem); sysbus_init_mmio(SYS_BUS_DEVICE(dev), &pfl->mem); diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c index e196f4d94c..01011cf339 100644 --- a/hw/block/pflash_cfi02.c +++ b/hw/block/pflash_cfi02.c @@ -597,6 +597,7 @@ static void pflash_cfi02_realize(DeviceState *dev, Error **errp) pflash_t *pfl = CFI_PFLASH02(dev); uint32_t chip_len; int ret; + Error *local_err = NULL; chip_len = pfl->sector_len * pfl->nb_blocs; /* XXX: to be fixed */ @@ -608,7 +609,12 @@ static void pflash_cfi02_realize(DeviceState *dev, Error **errp) memory_region_init_rom_device(&pfl->orig_mem, OBJECT(pfl), pfl->be ? &pflash_cfi02_ops_be : &pflash_cfi02_ops_le, - pfl, pfl->name, chip_len); + pfl, pfl->name, chip_len, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + vmstate_register_ram(&pfl->orig_mem, DEVICE(pfl)); pfl->storage = memory_region_get_ram_ptr(&pfl->orig_mem); pfl->chip_len = chip_len; diff --git a/include/exec/memory.h b/include/exec/memory.h index fd4131b5f6..072aad2239 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -386,13 +386,15 @@ void memory_region_init_alias(MemoryRegion *mr, * @ops: callbacks for write access handling. * @name: the name of the region. * @size: size of the region. + * @errp: pointer to Error*, to store an error if it happens. */ void memory_region_init_rom_device(MemoryRegion *mr, struct Object *owner, const MemoryRegionOps *ops, void *opaque, const char *name, - uint64_t size); + uint64_t size, + Error **errp); /** * memory_region_init_reservation: Initialize a memory region that reserves @@ -1204,7 +1204,8 @@ void memory_region_init_rom_device(MemoryRegion *mr, const MemoryRegionOps *ops, void *opaque, const char *name, - uint64_t size) + uint64_t size, + Error **errp) { memory_region_init(mr, owner, name, size); mr->ops = ops; @@ -1212,7 +1213,7 @@ void memory_region_init_rom_device(MemoryRegion *mr, mr->terminates = true; mr->rom_device = true; mr->destructor = memory_region_destructor_rom_device; - mr->ram_addr = qemu_ram_alloc(size, mr, &error_abort); + mr->ram_addr = qemu_ram_alloc(size, mr, errp); } void memory_region_init_iommu(MemoryRegion *mr, |