Variables starting with `k' in arch/i386/netboot

• KERN_CODE_SEG arch/i386/netboot/asm.s:139
• kern_copy_org arch/i386/netboot/asm.s:195
• KERN_DATA_SEG arch/i386/netboot/asm.s:126
• kernel_size arch/i386/netboot/main.c:89