text: #ifndef _KERNEL_TSS_H
  #define _KERNEL_TSS_H
  
  #include <stdint.h>
  
  typedef struct
  {
     uint32_t prev_tss;
     uint32_t esp0;
     uint32_t ss0;
     uint32_t esp1;
     uint32_t ss1;
     uint32_t esp2;
     uint32_t ss2;
     uint32_t cr3;
     uint32_t eip;
     uint32_t eflags;
     uint32_t eax;
     uint32_t ecx;
     uint32_t edx;
     uint32_t ebx;
     uint32_t esp;
     uint32_t ebp;
     uint32_t esi;
     uint32_t edi;
     uint32_t es;         
     uint32_t cs;        
     uint32_t ss;        
     uint32_t ds;        
     uint32_t fs;       
     uint32_t gs;         
     uint32_t ldt;      
     uint16_t trap;
     uint16_t iomap_start;
  } __attribute__((packed)) tss_entry_t;
  
  #endif