Int 0B

lup.gif ldown.gif Interrups Categories Contents

rbline.gif

CPU-generated (80286+) - SEGMENT NOT PRESENT

Desc: Generated when loading a segment register if the segment descriptor indicates that the segment is not currently in memory, unless the segment is an LDT (see INT 0A"CPU") or stack segment (see INT 0C"CPU") needed by a task switch

Note: May be used to implement virtual memory by loading in segments as they are accessed, clearing the "not present" bit after loading

See Also: INT 0A"CPU" - INT 0E"CPU"

Category: CPU-Generated - Int 0Bh - C

rbline.gif

lup.gif ldown.gif Interrups Categories Contents