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1 | Minimal OS |
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2 | ---------- |
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3 | |
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4 | This shows some of the stuff that any guest OS will have to set up. |
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5 | |
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6 | This includes: |
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7 | |
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8 | * installing a virtual exception table |
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9 | * handling virtual exceptions |
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10 | * handling asynchronous events |
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11 | * enabling/disabling async events |
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12 | * parsing start_info struct at start-of-day |
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13 | * registering virtual interrupt handlers (for timer interrupts) |
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14 | * a simple page and memory allocator |
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15 | * minimal libc support |
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16 | |
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17 | Stuff it doesn't show: |
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18 | |
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19 | * modifying page tables |
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20 | * network code |
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21 | * block-device code |
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22 | |
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23 | |
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24 | - to build it just type make. |
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25 | |
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26 | - to start it do the following in domain0 (assuming xend is running) |
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27 | # xm create domain_config |
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28 | |
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29 | this starts the kernel and prints out a bunch of stuff and then once |
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30 | every second the system time. |
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