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Show First 20 Lines • Show All 122 Lines • ▼ Show 20 Lines	privcmd_pg_dtor(void *handle)
*/		*/
if (map->mapped == true) {		if (map->mapped == true) {
VM_OBJECT_WLOCK(map->mem);		VM_OBJECT_WLOCK(map->mem);
retry:		retry:
for (i = 0; i < map->size; i++) {		for (i = 0; i < map->size; i++) {
m = vm_page_lookup(map->mem, i);		m = vm_page_lookup(map->mem, i);
if (m == NULL)		if (m == NULL)
continue;		continue;
if (vm_page_sleep_if_busy(m, "pcmdum"))		if (vm_page_busy_acquire(m, VM_ALLOC_WAITFAIL) == 0)
goto retry;		goto retry;
cdev_pager_free_page(map->mem, m);		cdev_pager_free_page(map->mem, m);
}		}
VM_OBJECT_WUNLOCK(map->mem);		VM_OBJECT_WUNLOCK(map->mem);

for (i = 0; i < map->size; i++) {		for (i = 0; i < map->size; i++) {
rm.gpfn = atop(map->phys_base_addr) + i;		rm.gpfn = atop(map->phys_base_addr) + i;
HYPERVISOR_memory_op(XENMEM_remove_from_physmap, &rm);		HYPERVISOR_memory_op(XENMEM_remove_from_physmap, &rm);
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