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SIDT     Store Interrupt Descriptor Table (286/386)  Flags: O D I T S Z A P C

SIDT memory location

           Logic:  [memory location] . Interrupt Descriptor Table register

     SIDT stores the limit part of the IDTR register, followed by the linear
     base address of the IDT to the destination memory address. You must
     supply this instruction with a 64-bit memory location.

  --------------------------------------------------------------------------
   Operands                   Clocks   Transfers  Bytes  Example
   SIDT memory64              12 (286)    8         5    SIDT MY_DESCRIPTOR
  --------------------------------------------------------------------------

        Note:          This instruction is only available in privileged
                       mode.