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-rw-r--r--exec.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/exec.c b/exec.c
index 8718a75b64..7f0ce42af0 100644
--- a/exec.c
+++ b/exec.c
@@ -1757,6 +1757,16 @@ int qemu_get_ram_fd(ram_addr_t addr)
return fd;
}
+void qemu_set_ram_fd(ram_addr_t addr, int fd)
+{
+ RAMBlock *block;
+
+ rcu_read_lock();
+ block = qemu_get_ram_block(addr);
+ block->fd = fd;
+ rcu_read_unlock();
+}
+
void *qemu_get_ram_block_host_ptr(ram_addr_t addr)
{
RAMBlock *block;