Re: [Qemu-devel] [PATCH v2 04/23] memory: merge adjacent segments of a single memory region

[Paolo Bonzini]

On 07/26/2011 01:26 PM, Avi Kivity wrote:

+    while (i < view->nr) {
+        j = i + 1;
+        while (j < view->nr
+               && can_merge(&view->ranges[j-1], &view->ranges[j])) {
+            view->ranges[i].addr.size += view->ranges[j].addr.size;
+            ++j;
+        }
+        ++i;

if (j != i) {

+        memmove(&view->ranges[i], &view->ranges[j],
+                (view->nr - j) * sizeof(view->ranges[j]));
+        view->nr -= j - i;
+    }

}


Paolo