memory: Have memory_region_init_rom_nomigrate() handler return a boolean
Following the example documented since commit e3fe3988d7 ("error:
Document Error API usage rules"), have memory_region_init_rom_nomigrate
return a boolean indicating whether an error is set or not.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-Id: <20231120213301.24349-4-philmd@linaro.org>
[PMD: Only update 'readonly' field on success (Manos Pitsidianakis)]
Message-Id: <af352e7d-3346-4705-be77-6eed86858d18@linaro.org>
diff --git a/system/memory.c b/system/memory.c
index f9e5ae2..72c6441 100644
--- a/system/memory.c
+++ b/system/memory.c
@@ -1701,14 +1701,19 @@
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,