Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* MTTCG fix for win32
* virtio-scsi assertion failure
* mem-prealloc coverity fix
* x86 migration revert which requires more thought
* x86 instruction limit (avoids >2 page translation blocks)
* nbd dead code cleanup
* small memory.c logic fix

# gpg: Signature made Mon 27 Mar 2017 17:03:04 BST
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  scsi-generic: Fill in opt_xfer_len in INQUIRY reply if it is zero
  Revert "apic: save apic_delivered flag"
  nbd: drop unused NBDClientSession.is_unix field
  win32: replace custom mutex and condition variable with native primitives
  mem-prealloc: fix sysconf(_SC_NPROCESSORS_ONLN) failure case.
  tcg/i386: Check the size of instruction being translated
  virtio-scsi: Fix acquire/release in dataplane handlers
  virtio-scsi: Make virtio_scsi_acquire/release public
  clear pending status before calling memory commit

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 2 insertions, 8 deletions

diff --git a/memory.c b/memory.c
index 64b0a605ef..4c95aaf39c 100644
--- a/memory.c
+++ b/memory.c
@@ -906,12 +906,6 @@ void memory_region_transaction_begin(void)
     ++memory_region_transaction_depth;
 }
 
-static void memory_region_clear_pending(void)
-{
-    memory_region_update_pending = false;
-    ioeventfd_update_pending = false;
-}
-
 void memory_region_transaction_commit(void)
 {
     AddressSpace *as;
@@ -927,14 +921,14 @@ void memory_region_transaction_commit(void)
             QTAILQ_FOREACH(as, &address_spaces, address_spaces_link) {
                 address_space_update_topology(as);
             }
-
+            memory_region_update_pending = false;
             MEMORY_LISTENER_CALL_GLOBAL(commit, Forward);
         } else if (ioeventfd_update_pending) {
             QTAILQ_FOREACH(as, &address_spaces, address_spaces_link) {
                 address_space_update_ioeventfds(as);
             }
+            ioeventfd_update_pending = false;
         }
-        memory_region_clear_pending();
    }
 }