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42 lines
1.2 KiB
Markdown
42 lines
1.2 KiB
Markdown
<!-- THIS PART OF THIS FILE IS AUTOGENERATED. DO NOT MODIFY IT. See scripts/generate_docs.sh -->
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# gdt
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## Description
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Decode X86-64 GDT entries at address
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See also:
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* https://wiki.osdev.org/Global_Descriptor_Table
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* https://wiki.osdev.org/GDT_Tutorial
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Note:
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In 64-bit mode, the Base and Limit values are ignored, each descriptor covers the entire linear address space regardless of what they are set to.
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## Usage:
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```bash
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usage: gdt [-h] address [count]
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```
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## Positional Arguments
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|Positional Argument|Help|
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| :--- | :--- |
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|`address`|x86-64 GDTR base address (e.g. read from sgdt instruction from [16:79] bits)|
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|`count`|Number of entries to dump (should be (GDTR.size+1)/8) (default: %(default)s)|
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## Optional Arguments
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|Short|Long|Default|Help|
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| :--- | :--- | :--- | :--- |
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|`-h`|`--help`||show this help message and exit|
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