kernel/amd64: machdep: Cleanup processor_init()

This commit cleans up processor_init() by tidying up and reordering
calls to ensure things will be set up in the correct order.

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 7 insertions, 6 deletions

diff --git a/sys/arch/amd64/machdep.c b/sys/arch/amd64/machdep.c
index 9a81c25..66778a6 100644
--- a/sys/arch/amd64/machdep.c
+++ b/sys/arch/amd64/machdep.c
@@ -86,23 +86,24 @@ processor_init(void)
 
     struct cpu_info *cur_cpu = NULL;
 
+    cur_cpu = this_cpu();
+
     interrupts_init();
     gdt_load(&g_gdtr);
 
+    CPU_INFO_LOCK(cur_cpu);
+    init_tss(cur_cpu);
+    CPU_INFO_UNLOCK(cur_cpu);
+
     if (!__TEST(init_flags, INIT_FLAG_IOAPIC)) {
         init_flags |= INIT_FLAG_IOAPIC;
         ioapic_init();
     }
 
     lapic_init();       /* Per core */
-    cur_cpu = this_cpu();
-
-    CPU_INFO_LOCK(cur_cpu);
-    cur_cpu->tss = NULL;
-    init_tss(cur_cpu);
-    CPU_INFO_UNLOCK(cur_cpu);
 
     /* Use spectre mitigation if enabled */
     if (try_spectre_mitigate != NULL)
         try_spectre_mitigate();
+
 }