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-rw-r--r--backends/hostmem-epc.c2
-rw-r--r--backends/hostmem-file.c2
-rw-r--r--backends/hostmem-memfd.c2
-rw-r--r--backends/hostmem-ram.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/backends/hostmem-epc.c b/backends/hostmem-epc.c
index eb4b95dfd7..1fa2d031e4 100644
--- a/backends/hostmem-epc.c
+++ b/backends/hostmem-epc.c
@@ -36,7 +36,7 @@ sgx_epc_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
 
     backend->aligned = true;
     name = object_get_canonical_path(OBJECT(backend));
-    ram_flags = (backend->share ? RAM_SHARED : 0) | RAM_PROTECTED;
+    ram_flags = (backend->share ? RAM_SHARED : RAM_PRIVATE) | RAM_PROTECTED;
     return memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name,
                                           backend->size, ram_flags, fd, 0, errp);
 }
diff --git a/backends/hostmem-file.c b/backends/hostmem-file.c
index 46321fda84..691a827819 100644
--- a/backends/hostmem-file.c
+++ b/backends/hostmem-file.c
@@ -82,7 +82,7 @@ file_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
 
     backend->aligned = true;
     name = host_memory_backend_get_name(backend);
-    ram_flags = backend->share ? RAM_SHARED : 0;
+    ram_flags = backend->share ? RAM_SHARED : RAM_PRIVATE;
     ram_flags |= fb->readonly ? RAM_READONLY_FD : 0;
     ram_flags |= fb->rom == ON_OFF_AUTO_ON ? RAM_READONLY : 0;
     ram_flags |= backend->reserve ? 0 : RAM_NORESERVE;
diff --git a/backends/hostmem-memfd.c b/backends/hostmem-memfd.c
index d4d0620e6c..1672da9e30 100644
--- a/backends/hostmem-memfd.c
+++ b/backends/hostmem-memfd.c
@@ -52,7 +52,7 @@ memfd_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
 
     backend->aligned = true;
     name = host_memory_backend_get_name(backend);
-    ram_flags = backend->share ? RAM_SHARED : 0;
+    ram_flags = backend->share ? RAM_SHARED : RAM_PRIVATE;
     ram_flags |= backend->reserve ? 0 : RAM_NORESERVE;
     ram_flags |= backend->guest_memfd ? RAM_GUEST_MEMFD : 0;
     return memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name,
diff --git a/backends/hostmem-ram.c b/backends/hostmem-ram.c
index 39aac6bf35..868ae6ca80 100644
--- a/backends/hostmem-ram.c
+++ b/backends/hostmem-ram.c
@@ -28,7 +28,7 @@ ram_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
     }
 
     name = host_memory_backend_get_name(backend);
-    ram_flags = backend->share ? RAM_SHARED : 0;
+    ram_flags = backend->share ? RAM_SHARED : RAM_PRIVATE;
     ram_flags |= backend->reserve ? 0 : RAM_NORESERVE;
     ram_flags |= backend->guest_memfd ? RAM_GUEST_MEMFD : 0;
     return memory_region_init_ram_flags_nomigrate(&backend->mr, OBJECT(backend),