Is it possible to get the address of the GDT?

StackOverflow https://stackoverflow.com/questions/14191107

  •  13-01-2022
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Question

I have a bootloader that is setting up the GDT for me. Is it possible to find out the address of this GDT so I can use it?

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Solution

Sure, just use the sgdt instruction to read out the current setting.

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