| Segmentation |
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| • | Protection. With each entry in segment |
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| table
associate: |
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| – | validation
bit = 0 illegal segment |
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| – | read/write/execute
privileges |
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| • | Protection
bits associated with segments; |
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| code
sharing occurs at segment level. |
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| • | Since
segments vary in length, memory |
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| allocation
is a dynamic storage-allocation |
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| problem |
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