K 10 svn:author V 4 neel K 8 svn:date V 27 2012-09-29T01:15:45.534906Z K 7 svn:log V 407 Get rid of assumptions in the hypervisor that the host physical memory associated with guest physical memory is contiguous. In this case vm_malloc() was using vm_gpa2hpa() to indirectly infer whether or not the address range had already been allocated. Replace this instead with an explicit API 'vm_gpa_available()' that returns TRUE if a page is available for allocation in guest physical address space. END