memory: switch memory listeners to a QTAILQ

This allows reverse iteration, which in turns allows consistent ordering
among multiple listeners:

  l1->add
  l2->add
  l2->del
  l1->del

Signed-off-by: Avi Kivity <avi@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/kvm-all.c b/kvm-all.c
index 0b87658f6a..6835fd46f8 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -726,6 +726,7 @@ static MemoryListener kvm_memory_listener = {
     .log_sync = kvm_log_sync,
     .log_global_start = kvm_log_global_start,
     .log_global_stop = kvm_log_global_stop,
+    .priority = 10,
 };
 
 static void kvm_handle_interrupt(CPUState *env, int mask)