--- xnu/xnu-12377.121.6/iokit/Kernel/IODataQueue.cpp
+++ xnu/xnu-8796.121.2/iokit/Kernel/IODataQueue.cpp
@@ -33,7 +33,6 @@
 #include <IOKit/IODataQueue.h>
 
 #undef DISABLE_DATAQUEUE_WARNING
-#include <vm/vm_kern_xnu.h>
 
 #include <IOKit/IODataQueueShared.h>
 #include <IOKit/IOLib.h>
@@ -111,7 +110,7 @@
 	((IODataQueueInternal *)notifyMsg)->queueSize = size;
 
 	kr = kmem_alloc(kernel_map, (vm_offset_t *)&dataQueue, allocSize,
-	    (kma_flags_t)(KMA_DATA_SHARED | KMA_ZERO), IOMemoryTag(kernel_map));
+	    (kma_flags_t)(KMA_DATA | KMA_ZERO), IOMemoryTag(kernel_map));
 	if (kr != KERN_SUCCESS) {
 		return false;
 	}
@@ -277,8 +276,7 @@
 
 	msgh = &((IODataQueueInternal *) notifyMsg)->msg;
 	if (msgh->msgh_remote_port) {
-		kr = mach_msg_send_from_kernel_with_options(msgh, msgh->msgh_size,
-		    MACH64_SEND_TIMEOUT, MACH_MSG_TIMEOUT_NONE);
+		kr = mach_msg_send_from_kernel_with_options(msgh, msgh->msgh_size, MACH_SEND_TIMEOUT, MACH_MSG_TIMEOUT_NONE);
 		switch (kr) {
 		case MACH_SEND_TIMED_OUT: // Notification already sent
 		case MACH_MSG_SUCCESS: