From: acevest <zhaoyanbai@126.com>
Date: Sun, 21 May 2023 15:10:22 +0000 (+0800)
Subject: 改善panic时的cpu满载情况
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/zpipe.c?a=commitdiff_plain;h=3696149d8d1cfe5897ad0ae26ac3af893f683d61;p=kernel.git

改善panic时的cpu满载情况
---

diff --git a/include/system.h b/include/system.h
index 3e56a3e..2721475 100644
--- a/include/system.h
+++ b/include/system.h
@@ -61,8 +61,9 @@ void kfree(void *addr);
     do {                                                                                                        \
         asm("cli;");                                                                                            \
         printk("PANIC:" msg " file:%s function:%s line:%d\n", ##__VA_ARGS__, __FILE__, __FUNCTION__, __LINE__); \
-        while (1)                                                                                               \
-            ;                                                                                                   \
+        while (1) {                                                                                             \
+            asm("hlt");                                                                                         \
+        }                                                                                                       \
     } while (0);
 
 extern char etext, edata, end;