lunaix-os/arch/x86/boot/i386/init32.c

   1 #include "sys/boot/archinit.h"
   2 #include "sys/crx.h"
   3 #include "sys/cpu.h"
   4
   5 void boot_text
   6 x86_init(struct multiboot_info* mb)
   7 {
   8     mb_parse(mb);
   9
  10     cr4_setfeature(CR4_OSXMMEXCPT | CR4_OSFXSR | CR4_PSE36);
  11
  12     ptr_t pagetable = kpg_init();
  13     cpu_chvmspace(pagetable);
  14
  15     cr0_unsetfeature(CR0_WP | CR0_EM);
  16     cr0_setfeature(CR0_PG | CR0_MP);
  17 }