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-rw-r--r--exec.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/exec.c b/exec.c
index ba3f2cf6df..76bfc4ac4a 100644
--- a/exec.c
+++ b/exec.c
@@ -3345,14 +3345,20 @@ bool cpu_physical_memory_is_io(hwaddr phys_addr)
return res;
}
-void qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque)
+int qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque)
{
RAMBlock *block;
+ int ret = 0;
rcu_read_lock();
QLIST_FOREACH_RCU(block, &ram_list.blocks, next) {
- func(block->host, block->offset, block->used_length, opaque);
+ ret = func(block->idstr, block->host, block->offset,
+ block->used_length, opaque);
+ if (ret) {
+ break;
+ }
}
rcu_read_unlock();
+ return ret;
}
#endif