kernel: add per-cpu data section to kernel image

2023-03-17 20:07:19 +00:00
parent f816b97cf8
commit e1e897c953
3 changed files with 35 additions and 0 deletions
--- a/include/socks/cpu.h
+++ b/include/socks/cpu.h
@@ -0,0 +1,13 @@
+#ifndef SOCKS_CPU_H_
+#define SOCKS_CPU_H_
+
+#include <socks/bitmap.h>
+
+/* maximum number of processor cores that the kernel can support.
+   TODO move to build config option */
+#define CPU_MAX 128
+
+DECLARE_BITMAP(cpu_available, CPU_MAX);
+DECLARE_BITMAP(cpu_online, CPU_MAX);
+
+#endif