x86_64: re-implement ml_halt_cpu() in pure assembly

2023-02-05 10:27:29 +00:00
parent 2b2c5a24da
commit 72b2d8d525
2 changed files with 11 additions and 1 deletions
--- a/arch/x86_64/include/socks/machine/cpu.h
+++ b/arch/x86_64/include/socks/machine/cpu.h
@@ -3,7 +3,6 @@

 #include <arch/gdt.h>

-#define ml_halt_cpu() asm volatile("cli;hlt")

 typedef struct ml_cpu_block {
 	struct gdt c_gdt;
@@ -15,4 +14,7 @@ extern int ml_init_bootcpu(void);
 extern int ml_cpu_block_init(ml_cpu_block *p);
 extern int ml_cpu_block_use(ml_cpu_block *p);

+/* defined in cpu_ctrl.S */
+extern void ml_halt_cpu(void);
+
 #endif