lunaix-os/arch/x86/boot/x86_64/init64.c

   1 #include "sys/boot/archinit.h"
   2 #include "sys/crx.h"
   3 #include "sys/cpu.h"
   4
   5 ptr_t __multiboot_addr boot_data;
   6
   7 void boot_text
   8 x86_init(ptr_t mb)
   9 {
  10     __multiboot_addr = mb;
  11
  12     cr4_setfeature(CR4_PCIDE);
  13
  14     ptr_t pagetable = kpg_init();
  15     cpu_chvmspace(pagetable);
  16
  17     cr0_unsetfeature(CR0_WP | CR0_EM);
  18     cr0_setfeature(CR0_MP);
  19 }