x86_64: init local apic on boot, or legacy pic/pit as fallback

2023-03-19 20:36:36 +00:00
parent 7e26050bde
commit 8e9127cd6a
13 changed files with 274 additions and 72 deletions
--- a/arch/x86_64/include/socks/machine/cpu.h
+++ b/arch/x86_64/include/socks/machine/cpu.h
@@ -16,6 +16,9 @@ typedef struct ml_cpu_block {
 	unsigned int c_cpu_id;
 } ml_cpu_block;

+#define ml_cpu_pause() asm volatile("hlt")
+#define ml_cpu_relax() asm volatile("pause")
+
 extern int ml_init_bootcpu(void);

 extern int ml_cpu_block_init(ml_cpu_block *p);