Changeset 6aea2e00 in mainline for kernel/arch/ia32

Timestamp:

2007-04-09T21:06:22Z (18 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

ddee708

Parents:

ec5b3204

Message:

use the hlt instruction more properly

Location:

kernel/arch/ia32

Files:

• include/asm.h (modified) (1 diff)
• src/pm.c (modified) (1 diff)

kernel/arch/ia32/include/asm.h

@@ -60 +60 @@
 static inline void cpu_halt(void)
 {
-        asm("hlt\n");
+        asm volatile ("hlt\n");
 };
 
 static inline void cpu_sleep(void)
 {
-        asm("hlt\n");
+        asm volatile ("hlt\n");
 };
 

kernel/arch/ia32/src/pm.c

@@ -249 +249 @@
         asm volatile (
                 "int $0x03\n"
+                "cli\n"
                 "hlt\n"
         );