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https://github.com/sysprog21/lkmpg.git
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870b26fa2d
Known issues with current example code: If you using newer kernel(e.g linux 5.11.x) to compile the example code, you may meet following error: 1. syscall.c:83:50: error: ‘ksys_close’ undeclared; 2. cryptosk.c:17:24: error: field ‘sg’ has incomplete type 3. cryptosk.c:143:9: error: implicit declaration of function ‘get_random_bytes’ 4. error: macro "DECLARE_TASKLET" passed 3 arguments, but takes just 2 Solutions/workaround: 1. In syscall.c, replace #include <linux/syscalls.h> with #include <linux/fdtable.h> and replace ksys_close with close_fd if the kernel version >= 5.11. [1][2] 2. Add #include <linux/scatterlist.h> into cryptosk.c 3. Add #include <linux/random.h> into cryptosk.c 4. In bottomhalf.c and example_tasklet.c, replace DECLARE_TASKLET with DECLARE_TASKLET_OLD and dispose third argument(0L). [3] [1] - https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1572bfdf21d4d50e51941498ffe0b56c2289f783 [2] - https://www.mail-archive.com/meta-arago@arago-project.org//msg11939.html [3] - https://patchwork.kernel.org/project/kernel-hardening/patch/20200716030847.1564131-3-keescook@chromium.org/
24 lines
871 B
Makefile
24 lines
871 B
Makefile
PROJ = lkmpg
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all: $(PROJ).pdf
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$(PROJ).pdf: lkmpg.tex
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pdflatex -shell-escap $<
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bibtex $(PROJ) >/dev/null || echo
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pdflatex -shell-escape $< 2>/dev/null >/dev/null
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rm -rf _minted-$(PROJ)
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html: lkmpg.tex html.cfg
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sed $ 's/\t/ /g' lkmpg.tex > lkmpg-for-ht.tex
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make4ht --shell-escape --utf8 --format html5 --config html.cfg --output-dir html lkmpg-for-ht.tex "fn-in"
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ln -sf lkmpg-for-ht.html html/index.html
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rm -f lkmpg-for-ht.tex lkmpg-for-ht.xref lkmpg-for-ht.tmp lkmpg-for-ht.html lkmpg-for-ht.css lkmpg-for-ht.4ct lkmpg-for-ht.4tc lkmpg-for-ht.dvi lkmpg-for-ht.lg lkmpg-for-ht.idv lkmpg*.svg lkmpg-for-ht.log lkmpg-for-ht.aux
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rm -rf _minted-$(PROJ) _minted-lkmpg-for-ht
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indent:
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(cd examples; find . -name '*.[ch]' | xargs clang-format -i)
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clean:
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rm -f *.dvi *.aux *.log *.ps *.pdf *.out lkmpg.bbl lkmpg.blg lkmpg.lof lkmpg.toc
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rm -rf html
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.PHONY: html |