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21 lines
879 B
Plaintext
21 lines
879 B
Plaintext
This directory contains patches for the Pistachio microkernel
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:'syscalls_ia32.patch':
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GCC 4.6 switches from base-pointer-relative addressing to stack-pointer-
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relative addressing for memory-input constraints of inline assembler. Therefore
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the syscall bindings are adapted to these requirements.
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Applying the patches
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--------------------
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To apply a patch to the Pistachio kernel, use the 'patch' command. First check
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the directory given at the header of the patch. It may contain a directory
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prefix (such as 'a/'), which does not actually exist. This prefix is usually
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generated by the tool used to create the patch. In this case, use the '-p'
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option of the patch command. To apply the patch with the first part of the
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path stripped, issue the following command (make sure that you changed to
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the base directory of the Pistachio kernel):
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! patch -p1 < /path/to/utcb.patch
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