Merge remote-tracking branch 'bonzini/iommu-for-anthony' into staging

# By Paolo Bonzini (10) and others
# Via Paolo Bonzini
* bonzini/iommu-for-anthony:
  exec: remove qemu_safe_ram_ptr
  icount: make it thread-safe
  icount: document (future) locking rules for icount
  icount: prepare the code for future races in calling qemu_clock_warp
  icount: reorganize icount_warp_rt
  icount: use cpu_get_icount() directly
  timer: add timer_mod_anticipate and timer_mod_anticipate_ns
  timer: extract timer_mod_ns_locked and timerlist_rearm
  timer: make qemu_clock_enable sync between disable and timer's cb
  qemu-thread: add QemuEvent
  timer: protect timers_state's clock with seqlock
  seqlock: introduce read-write seqlock
  vga: Mark relevant portio lists regions as coalesced MMIO flushing
  cirrus: Mark vga io region as coalesced MMIO flushing
  portio: Allow to mark portio lists as coalesced MMIO flushing
  compatfd: switch to QemuThread
  memory: fix 128 arithmetic in info mtree

Message-id: 1382024935-28297-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/exec/ioport.h b/include/exec/ioport.h
index b3848be684..3bd6722627 100644
--- a/include/exec/ioport.h
+++ b/include/exec/ioport.h
@@ -64,11 +64,13 @@ typedef struct PortioList {
     struct MemoryRegion **regions;
     void *opaque;
     const char *name;
+    bool flush_coalesced_mmio;
 } PortioList;
 
 void portio_list_init(PortioList *piolist, Object *owner,
                       const struct MemoryRegionPortio *callbacks,
                       void *opaque, const char *name);
+void portio_list_set_flush_coalesced(PortioList *piolist);
 void portio_list_destroy(PortioList *piolist);
 void portio_list_add(PortioList *piolist,
                      struct MemoryRegion *address_space,