msg->header.msgtype = CHANNELMSG_INITIATE_CONTACT;
msg->vmbus_version_requested = version;
msg->interrupt_page = virt_to_phys(vmbus_connection.int_page);
- msg->monitor_page1 = virt_to_phys(vmbus_connection.monitor_pages);
- msg->monitor_page2 = virt_to_phys(
- (void *)((unsigned long)vmbus_connection.monitor_pages +
- PAGE_SIZE));
+ msg->monitor_page1 = virt_to_phys(vmbus_connection.monitor_pages[0]);
+ msg->monitor_page2 = virt_to_phys(vmbus_connection.monitor_pages[1]);
/*
* Add to list before we send the request since we may
* Setup the monitor notification facility. The 1st page for
* parent->child and the 2nd page for child->parent
*/
- vmbus_connection.monitor_pages =
- (void *)__get_free_pages((GFP_KERNEL|__GFP_ZERO), 1);
- if (vmbus_connection.monitor_pages == NULL) {
+ vmbus_connection.monitor_pages[0] = (void *)__get_free_pages((GFP_KERNEL|__GFP_ZERO), 0);
+ vmbus_connection.monitor_pages[1] = (void *)__get_free_pages((GFP_KERNEL|__GFP_ZERO), 0);
+ if ((vmbus_connection.monitor_pages[0] == NULL) ||
+ (vmbus_connection.monitor_pages[1] == NULL)) {
ret = -ENOMEM;
goto cleanup;
}
vmbus_connection.int_page = NULL;
}
- if (vmbus_connection.monitor_pages) {
- free_pages((unsigned long)vmbus_connection.monitor_pages, 1);
- vmbus_connection.monitor_pages = NULL;
- }
+ free_pages((unsigned long)vmbus_connection.monitor_pages[0], 1);
+ free_pages((unsigned long)vmbus_connection.monitor_pages[1], 1);
+ vmbus_connection.monitor_pages[0] = NULL;
+ vmbus_connection.monitor_pages[1] = NULL;
kfree(msginfo);