Linux kernel for uConsole
- C 97.1%
- Assembly 1.8%
- Shell 0.4%
- Makefile 0.3%
- Python 0.2%
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Annotate the KASAN shadow with address markers in page table dump output: $ cat /sys/kernel/debug/kernel_page_tables ... ---[ Vmemmap ]--- 0xffffea0000000000-0xffffea0003000000 48M RW PSE GLB NX pmd 0xffffea0003000000-0xffffea0004000000 16M pmd 0xffffea0004000000-0xffffea0005000000 16M RW PSE GLB NX pmd 0xffffea0005000000-0xffffea0040000000 944M pmd 0xffffea0040000000-0xffffea8000000000 511G pud 0xffffea8000000000-0xffffec0000000000 1536G pgd ---[ KASAN shadow ]--- 0xffffec0000000000-0xffffed0000000000 1T ro GLB NX pte 0xffffed0000000000-0xffffed0018000000 384M RW PSE GLB NX pmd 0xffffed0018000000-0xffffed0020000000 128M pmd 0xffffed0020000000-0xffffed0028200000 130M RW PSE GLB NX pmd 0xffffed0028200000-0xffffed0040000000 382M pmd 0xffffed0040000000-0xffffed8000000000 511G pud 0xffffed8000000000-0xfffff50000000000 7680G pgd 0xfffff50000000000-0xfffffbfff0000000 7339776M ro GLB NX pte 0xfffffbfff0000000-0xfffffbfff0200000 2M pmd 0xfffffbfff0200000-0xfffffbfff0a00000 8M RW PSE GLB NX pmd 0xfffffbfff0a00000-0xfffffbffffe00000 244M pmd 0xfffffbffffe00000-0xfffffc0000000000 2M ro GLB NX pte ---[ KASAN shadow end ]--- 0xfffffc0000000000-0xffffff0000000000 3T pgd ---[ ESPfix Area ]--- ... Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Reviewed-by: Alexander Potapenko <glider@google.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: kasan-dev@googlegroups.com Cc: Tobias Regnery <tobias.regnery@gmail.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Dmitry Vyukov <dvyukov@google.com> Link: http://lkml.kernel.org/r/20170214100839.17186-2-aryabinin@virtuozzo.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
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| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.