Added a global variable for the number of cpus

2016-03-25 11:11:08 -04:00
parent 25a1d7debc
commit 501773f90e
2 changed files with 4 additions and 1 deletions
--- a/kern/include/cpu.h
+++ b/kern/include/cpu.h
@@ -35,6 +35,7 @@
 #include <threadlist.h>
 #include <machine/vm.h>  /* for TLBSHOOTDOWN_MAX */

+extern unsigned num_cpus;

 /*
 * Per-cpu structure