Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

[mirror_qemu.git] / backends / hostmem-memfd.c

diff --git a/backends/hostmem-memfd.c b/backends/hostmem-memfd.c
index da75e270573f8f977b33b23ee6838885c9acd1be..3fc85c3db81bb71176cdfe65dbf0643e1504355b 100644 (file)
--- a/backends/hostmem-memfd.c
+++ b/backends/hostmem-memfd.c
@@ -35,6 +35,7 @@ static void
 memfd_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
 {
     HostMemoryBackendMemfd *m = MEMORY_BACKEND_MEMFD(backend);
+    uint32_t ram_flags;
     char *name;
     int fd;
 
@@ -52,9 +53,10 @@ memfd_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
     }
 
     name = host_memory_backend_get_name(backend);
-    memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend),
-                                   name, backend->size,
-                                   backend->share, fd, 0, errp);
+    ram_flags = backend->share ? RAM_SHARED : 0;
+    ram_flags |= backend->reserve ? 0 : RAM_NORESERVE;
+    memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name,
+                                   backend->size, ram_flags, fd, 0, errp);
     g_free(name);
 }