diff options
Diffstat (limited to 'system/memory.c')
| -rw-r--r-- | system/memory.c | 69 |
1 files changed, 41 insertions, 28 deletions
diff --git a/system/memory.c b/system/memory.c index 798b6c0a17..9ceb229d28 100644 --- a/system/memory.c +++ b/system/memory.c @@ -1546,16 +1546,17 @@ void memory_region_init_io(MemoryRegion *mr, mr->terminates = true; } -void memory_region_init_ram_nomigrate(MemoryRegion *mr, +bool memory_region_init_ram_nomigrate(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, Error **errp) { - memory_region_init_ram_flags_nomigrate(mr, owner, name, size, 0, errp); + return memory_region_init_ram_flags_nomigrate(mr, owner, name, + size, 0, errp); } -void memory_region_init_ram_flags_nomigrate(MemoryRegion *mr, +bool memory_region_init_ram_flags_nomigrate(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1572,10 +1573,12 @@ void memory_region_init_ram_flags_nomigrate(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } -void memory_region_init_resizeable_ram(MemoryRegion *mr, +bool memory_region_init_resizeable_ram(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1596,11 +1599,13 @@ void memory_region_init_resizeable_ram(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } #ifdef CONFIG_POSIX -void memory_region_init_ram_from_file(MemoryRegion *mr, +bool memory_region_init_ram_from_file(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1623,10 +1628,12 @@ void memory_region_init_ram_from_file(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } -void memory_region_init_ram_from_fd(MemoryRegion *mr, +bool memory_region_init_ram_from_fd(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1647,7 +1654,9 @@ void memory_region_init_ram_from_fd(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } #endif @@ -1698,17 +1707,22 @@ void memory_region_init_alias(MemoryRegion *mr, mr->alias_offset = offset; } -void memory_region_init_rom_nomigrate(MemoryRegion *mr, +bool memory_region_init_rom_nomigrate(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, Error **errp) { - memory_region_init_ram_flags_nomigrate(mr, owner, name, size, 0, errp); + if (!memory_region_init_ram_flags_nomigrate(mr, owner, name, + size, 0, errp)) { + return false; + } mr->readonly = true; + + return true; } -void memory_region_init_rom_device_nomigrate(MemoryRegion *mr, +bool memory_region_init_rom_device_nomigrate(MemoryRegion *mr, Object *owner, const MemoryRegionOps *ops, void *opaque, @@ -1729,7 +1743,9 @@ void memory_region_init_rom_device_nomigrate(MemoryRegion *mr, mr->size = int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } void memory_region_init_iommu(void *_iommu_mr, @@ -3562,19 +3578,16 @@ void mtree_info(bool flatview, bool dispatch_tree, bool owner, bool disabled) } } -void memory_region_init_ram(MemoryRegion *mr, +bool memory_region_init_ram(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, Error **errp) { DeviceState *owner_dev; - Error *err = NULL; - memory_region_init_ram_nomigrate(mr, owner, name, size, &err); - if (err) { - error_propagate(errp, err); - return; + if (!memory_region_init_ram_nomigrate(mr, owner, name, size, errp)) { + return false; } /* This will assert if owner is neither NULL nor a DeviceState. * We only want the owner here for the purposes of defining a @@ -3584,21 +3597,20 @@ void memory_region_init_ram(MemoryRegion *mr, */ owner_dev = DEVICE(owner); vmstate_register_ram(mr, owner_dev); + + return true; } -void memory_region_init_rom(MemoryRegion *mr, +bool memory_region_init_rom(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, Error **errp) { DeviceState *owner_dev; - Error *err = NULL; - memory_region_init_rom_nomigrate(mr, owner, name, size, &err); - if (err) { - error_propagate(errp, err); - return; + if (!memory_region_init_rom_nomigrate(mr, owner, name, size, errp)) { + return false; } /* This will assert if owner is neither NULL nor a DeviceState. * We only want the owner here for the purposes of defining a @@ -3608,9 +3620,11 @@ void memory_region_init_rom(MemoryRegion *mr, */ owner_dev = DEVICE(owner); vmstate_register_ram(mr, owner_dev); + + return true; } -void memory_region_init_rom_device(MemoryRegion *mr, +bool memory_region_init_rom_device(MemoryRegion *mr, Object *owner, const MemoryRegionOps *ops, void *opaque, @@ -3619,13 +3633,10 @@ void memory_region_init_rom_device(MemoryRegion *mr, Error **errp) { DeviceState *owner_dev; - Error *err = NULL; - memory_region_init_rom_device_nomigrate(mr, owner, ops, opaque, - name, size, &err); - if (err) { - error_propagate(errp, err); - return; + if (!memory_region_init_rom_device_nomigrate(mr, owner, ops, opaque, + name, size, errp)) { + return false; } /* This will assert if owner is neither NULL nor a DeviceState. * We only want the owner here for the purposes of defining a @@ -3635,6 +3646,8 @@ void memory_region_init_rom_device(MemoryRegion *mr, */ owner_dev = DEVICE(owner); vmstate_register_ram(mr, owner_dev); + + return true; } /* |