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$ pahole -C mca_config arch/x86/kernel/cpu/mce/core.o before: /* size: 40, cachelines: 1, members: 16 */ /* sum members: 21, holes: 1, sum holes: 3 */ /* sum bitfield members: 64 bits, bit holes: 2, sum bit holes: 32 bits */ /* padding: 4 */ /* last cacheline: 40 bytes */ after: /* size: 32, cachelines: 1, members: 16 */ /* padding: 3 */ /* last cacheline: 32 bytes */ No functional changes. Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Tony Luck <tony.luck@intel.com> Link: https://lkml.kernel.org/r/20210922165101.18951-6-bp@alien8.de
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.