Final pre-release

code/ap_boot_variables.cpp

@@ -1,10 +1,5 @@
-// These variables are located in the startup routine's TEXT section
-// and exported from smp_boot.asm.
-
-// Use IDTR from the BSP
+// Recycle values from the BSP
 asm volatile("sidt %0" : "=m"(boot_ap_idtr));
-
-// Use cr0, cr3 and cr4 from the BSP
 asm volatile("mov %%cr0, %%eax;" : "=a"(boot_ap_cr0));
 asm volatile("mov %%cr3, %%eax;" : "=a"(boot_ap_cr3));
 asm volatile("mov %%cr4, %%eax;" : "=a"(boot_ap_cr4));