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12f799c8c7
When debug with kaslr, it is sometimes necessary to have PHYS_OFFSET to perform linear virtual address to physical address translation. Sometimes we're debugging with only few information such as a kernel log and a symbol file, print PHYS_OFFSET in dump_kernel_offset() for that case. Tested by: echo c > /proc/sysrq-trigger [ 11.996161] SMP: stopping secondary CPUs [ 11.996732] Kernel Offset: 0x2522200000 from 0xffffff8008000000 [ 11.996881] PHYS_OFFSET: 0xffffffeb40000000 Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Miles Chen <miles.chen@mediatek.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.