From: William Roche <william.roche@oracle.com>

Merging and dump settings are handled by the remap notification
in addition to memory policy and preallocation.
If preallocation is set on a memory block, qemu_prealloc_mem()
call is needed also after a ram_block_discard_range() use for
this block.

Signed-off-by: William Roche <william.roche@oracle.com>
---
 system/physmem.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/system/physmem.c b/system/physmem.c
index e72ca31451..72129d5b1b 100644
--- a/system/physmem.c
+++ b/system/physmem.c
@@ -2225,8 +2225,6 @@ void qemu_ram_remap(ram_addr_t addr, ram_addr_t length)
                                      length, addr);
                         exit(1);
                     }
-                    memory_try_enable_merging(vaddr, length);
-                    qemu_ram_setup_dump(vaddr, length);
                 }
                 ram_block_notify_remap(block->host, offset, length);
             }
-- 
2.43.5