- Force a 5 second wait before loading drivers, on ARM.

- Context switching doesn't really work -- but we've been lucky since we're stuck on a priority 31 thread.
- Instead of worrying about this later when the system will be fully operational, this forces us to expose these bugs, and to make sure everything works.
- This will stress our context switching, waiting, unwaiting and scheduling code on ARM but once it all works well, after 5 seconds we'll be back on track.

svn path=/trunk/; revision=34487

reactos/ntoskrnl/ex/init.c

@@ -1703,6 +1703,17 @@ Phase1InitializationDiscard(IN PVOID Context)
 
     /* Initialize in-place execution support */
     XIPInit(LoaderBlock);
+    
+#ifdef _M_ARM
+    //
+    // ARM: Force a wait so we can test thread scheduling, timing and context switching
+    //
+    DPRINT1("Beginning 5 second wait...\n");
+    Timeout.QuadPart = Int32x32To64(5, -10000000);
+    KeDelayExecutionThread(KernelMode, FALSE, &Timeout);
+    DPRINT1("Wait complete\n");
+    while (TRUE);
+#endif
 
     /* Set maximum update to 75% */
     InbvSetProgressBarSubset(25, 75);