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SubjectRe: [PATCH v4 3/4] mm: Mark pages allocated through vmalloc
On Thu, Mar 01, 2018 at 01:15:22PM -0800, Matthew Wilcox wrote:
> From: Matthew Wilcox <mawilcox@microsoft.com>
>
> Use a bit in page_type to mark pages which have been allocated through
> vmalloc. This can be helpful when debugging crashdumps or analysing
> memory fragmentation. Add a KPF flag to report these pages to userspace
> and update page-types.c to interpret that flag.
>
> Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>

Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

--
Kirill A. Shutemov

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