.global x86_64_lgdt
.type x86_64_lgdt @function
x86_64_lgdt:
    lgdt (%rdi)
.reload_segments:
    pushq $0x8
    leaq .reload_cs, %rax
    pushq %rax
    lretq
.reload_cs:
    movw $0x10, %ax
    movw %ax, %ds
    movw %ax, %es
    movw %ax, %fs
    movw %ax, %gs
    movw %ax, %ss
    retq
.size x86_64_lgdt, . - x86_64_lgdt

.global x86_64_flush_tss
.type x86_64_flush_tss @function
x86_64_flush_tss:
    movw $0x30, %ax
    ltr %ax
    retq
.size x86_64_flush_tss, . - x86_64_flush_tss