xnu-1504.15.3.tar.gz

[apple/xnu.git] / osfmk / device / iokit_rpc.c

diff --git a/osfmk/device/iokit_rpc.c b/osfmk/device/iokit_rpc.c
index 667c1323f85751fd4643097231530958e512f244..5990a3e5c8a79527b5cf1e8a34cf19603212d425 100644 (file)
--- a/osfmk/device/iokit_rpc.c
+++ b/osfmk/device/iokit_rpc.c
@@ -66,7 +66,7 @@
 #ifdef __ppc__
 #include <ppc/mappings.h>
 #endif
-#ifdef __i386
+#if defined(__i386__) || defined(__x86_64__)
 #include <i386/pmap.h>
 #endif
 #include <IOKit/IOTypes.h>
@@ -117,6 +117,7 @@ extern io_object_t iokit_lookup_connect_ref_current_task(io_object_t clientRef);
 
 extern void iokit_retain_port( ipc_port_t port );
 extern void iokit_release_port( ipc_port_t port );
+extern void iokit_release_port_send( ipc_port_t port );
 
 extern kern_return_t iokit_switch_object_port( ipc_port_t port, io_object_t obj, ipc_kobject_type_t type );
 
@@ -187,11 +188,11 @@ iokit_lookup_connect_ref(io_object_t connectRef, ipc_space_t space)
 {
        io_object_t obj = NULL;
 
-       if (connectRef && MACH_PORT_VALID((mach_port_name_t)connectRef)) {
+       if (connectRef && MACH_PORT_VALID(CAST_MACH_PORT_TO_NAME(connectRef))) {
                ipc_port_t port;
                kern_return_t kr;
 
-               kr = ipc_object_translate(space, (mach_port_name_t)connectRef, MACH_PORT_RIGHT_SEND, (ipc_object_t *)&port);
+               kr = ipc_object_translate(space, CAST_MACH_PORT_TO_NAME(connectRef), MACH_PORT_RIGHT_SEND, (ipc_object_t *)&port);
 
                if (kr == KERN_SUCCESS) {
             assert(IP_VALID(port));
@@ -226,6 +227,12 @@ iokit_release_port( ipc_port_t port )
     ipc_port_release( port );
 }
 
+EXTERN void
+iokit_release_port_send( ipc_port_t port )
+{
+    ipc_port_release_send( port );
+}
+
 /*
  * Get the port for a device.
  * Consumes a device reference; produces a naked send right.
@@ -436,7 +443,7 @@ iokit_notify( mach_msg_header_t * msg )
 /* need to create a pmap function to generalize */
 unsigned int IODefaultCacheBits(addr64_t pa)
 {
-       return(pmap_cache_attributes(pa >> PAGE_SHIFT));
+       return(pmap_cache_attributes((ppnum_t)(pa >> PAGE_SHIFT)));
 }
 
 kern_return_t IOMapPages(vm_map_t map, mach_vm_address_t va, mach_vm_address_t pa,
@@ -549,13 +556,10 @@ ppnum_t IOGetLastPageNumber(void)
     for (idx = 0; idx < pmap_mem_regions_count; idx++)
     {
        lastPage = pmap_mem_regions[idx].mrEnd;
-#elif __i386__
+#elif __i386__ || __x86_64__
     for (idx = 0; idx < pmap_memory_region_count; idx++)
     {
        lastPage = pmap_memory_regions[idx].end - 1;
-#elif __arm__
-    if (0) /* XXX */
-    {
 #else
 #error arch
 #endif
@@ -569,6 +573,10 @@ ppnum_t IOGetLastPageNumber(void)
 void IOGetTime( mach_timespec_t * clock_time);
 void IOGetTime( mach_timespec_t * clock_time)
 {
-       clock_get_system_nanotime(&clock_time->tv_sec, (uint32_t *) &clock_time->tv_nsec);
+       clock_sec_t sec;
+       clock_nsec_t nsec;
+       clock_get_system_nanotime(&sec, &nsec);
+       clock_time->tv_sec = (typeof(clock_time->tv_sec))sec;
+       clock_time->tv_nsec = nsec;
 }