| Running a Linux binary |
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| • | Code
like |
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| fd =
open(“/etc/passwd”, O_RDONLY); |
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| • | Becomes |
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| syscall(5,
...) |
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| • | Kernel
knows it’s a Linux binary, uses linux_syscalls[] array |
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| linux_syscalls[5]
= linux_open(…); |
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| • | File
is opened |
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| • | All
Linux file operations redirected to /compat/linux first |
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