target-arm: Set CPU has_el3 prop during virt init

[qemu.git] / ioport.c

diff --git a/ioport.c b/ioport.c
index 707cce88ab4323c6264bc347f87063d03df39a8c..783a3ae6756ff4375267555607f46606a055b628 100644 (file)
--- a/ioport.c
+++ b/ioport.c
@@ -139,10 +139,24 @@ void portio_list_init(PortioList *piolist,
     piolist->opaque = opaque;
     piolist->owner = owner;
     piolist->name = name;
+    piolist->flush_coalesced_mmio = false;
+}
+
+void portio_list_set_flush_coalesced(PortioList *piolist)
+{
+    piolist->flush_coalesced_mmio = true;
 }
 
 void portio_list_destroy(PortioList *piolist)
 {
+    MemoryRegionPortioList *mrpio;
+    unsigned i;
+
+    for (i = 0; i < piolist->nr; ++i) {
+        mrpio = container_of(piolist->regions[i], MemoryRegionPortioList, mr);
+        object_unparent(OBJECT(&mrpio->mr));
+        g_free(mrpio);
+    }
     g_free(piolist->regions);
 }
 
@@ -231,6 +245,9 @@ static void portio_list_add_1(PortioList *piolist,
      */
     memory_region_init_io(&mrpio->mr, piolist->owner, &portio_ops, mrpio,
                           piolist->name, off_high - off_low);
+    if (piolist->flush_coalesced_mmio) {
+        memory_region_set_flush_coalesced(&mrpio->mr);
+    }
     memory_region_add_subregion(piolist->address_space,
                                 start + off_low, &mrpio->mr);
     piolist->regions[piolist->nr] = &mrpio->mr;
@@ -282,8 +299,5 @@ void portio_list_del(PortioList *piolist)
     for (i = 0; i < piolist->nr; ++i) {
         mrpio = container_of(piolist->regions[i], MemoryRegionPortioList, mr);
         memory_region_del_subregion(piolist->address_space, &mrpio->mr);
-        memory_region_destroy(&mrpio->mr);
-        g_free(mrpio);
-        piolist->regions[i] = NULL;
     }
 }