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SubjectRe: [PATCH v7 1/4] mm: add NR_SECONDARY_PAGETABLE to count secondary page table uses.
> diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
> index e7aafc82be99..898c99eae8e4 100644
> --- a/Documentation/filesystems/proc.rst
> +++ b/Documentation/filesystems/proc.rst
> @@ -982,6 +982,7 @@ Example output. You may not have all of these fields.
> SUnreclaim: 142336 kB
> KernelStack: 11168 kB
> PageTables: 20540 kB
> + SecPageTables: 0 kB
> NFS_Unstable: 0 kB
> Bounce: 0 kB
> WritebackTmp: 0 kB
> @@ -1090,6 +1091,9 @@ KernelStack
> Memory consumed by the kernel stacks of all tasks
> PageTables
> Memory consumed by userspace page tables
> +SecPageTables
> + Memory consumed by secondary page tables, this currently
> + currently includes KVM mmu allocations on x86 and arm64.

nit: I think you have a typo here: "currently currently".

Thanks,
Ryan

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