Interrupt Descriptor Table: Difference between revisions

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Add note about IST on AMD64
m The article said 'selector' where it should say 'descriptor'. Changed it accordingly.
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The <tt>offset</tt> is a 64 bit value, split in three parts. It represents the address of the entry point of the ISR.
 
The <tt>selector</tt> is a 16 bit value and must point to a valid selectordescriptor in your [[GDT]].
 
The <tt>ist</tt> is specified here: