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    SubjectRe: [PATCH v14 22/22] arm64: mm: Display non-present entries in ptdump
    On Mon, Oct 28, 2019 at 01:59:10PM +0000, Steven Price wrote:
    > Previously the /sys/kernel/debug/kernel_page_tables file would only show
    > lines for entries present in the page tables. However it is useful to
    > also show non-present entries as this makes the size and level of the
    > holes more visible. This aligns the behaviour with x86 which also shows
    > holes.
    >
    > Signed-off-by: Steven Price <steven.price@arm.com>

    Acked-by: Catalin Marinas <catalin.marinas@arm.com>

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