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43a063cab3
Count the pages used by KVM mmu on x86 in memory stats under secondary pagetable stats (e.g. "SecPageTables" in /proc/meminfo) to give better visibility into the memory consumption of KVM mmu in a similar way to how normal user page tables are accounted. Add the inner helper in common KVM, ARM will also use it to count stats in a future commit. Signed-off-by: Yosry Ahmed <yosryahmed@google.com> Reviewed-by: Sean Christopherson <seanjc@google.com> Acked-by: Marc Zyngier <maz@kernel.org> # generic KVM changes Link: https://lore.kernel.org/r/20220823004639.2387269-3-yosryahmed@google.com Link: https://lore.kernel.org/r/20220823004639.2387269-4-yosryahmed@google.com [sean: squash x86 usage to workaround modpost issues] Signed-off-by: Sean Christopherson <seanjc@google.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.