[Qemu-devel] [PATCH] postcopy-ram: add a stub for postcopy_request_shared_page

[Michael S. Tsirkin]

This fixes the build on systems without userfaultfd.

Signed-off-by: Michael S. Tsirkin <address@hidden>
---
 migration/postcopy-ram.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c
index 146bc09..bf78d5c 100644
--- a/migration/postcopy-ram.c
+++ b/migration/postcopy-ram.c
@@ -928,6 +928,13 @@ int postcopy_ram_prepare_discard(MigrationIncomingState 
*mis)
     return -1;
 }
 
+int postcopy_request_shared_page(struct PostCopyFD *pcfd, RAMBlock *rb,
+                                 uint64_t client_addr, uint64_t rb_offset)
+{
+    assert(0);
+    return -1;
+}
+
 int postcopy_ram_enable_notify(MigrationIncomingState *mis)
 {
     assert(0);
-- 
MST