2 files changed, 7 insertions, 0 deletions
diff --git a/sys/include/sys/cpu.h b/sys/include/sys/cpu.h
index 6697811..f22cba4 100644
--- a/sys/include/sys/cpu.h
+++ b/sys/include/sys/cpu.h
@@ -34,6 +34,7 @@
 
 #define cpu_index(ci) ci->idx
 
+size_t cpu_count(void);
 void cpu_attach(struct cpu_info *ci);
 struct cpu_info *cpu_get(size_t i);
 
diff --git a/sys/kern/kern_cpu.c b/sys/kern/kern_cpu.c
index 97a7aa4..1779244 100644
--- a/sys/kern/kern_cpu.c
+++ b/sys/kern/kern_cpu.c
@@ -68,3 +68,9 @@ cpu_get(size_t i)
 
     return ci_list[i];
 }
+
+size_t
+cpu_count(void)
+{
+    return ncpu;
+}