Re: [PATCH v6 4/4] KVM: arm64/mmu: count KVM s2 mmu usage in secondary pagetable stats

From: Marc Zyngier
Date: Wed Jun 29 2022 - 06:30:42 EST


On Tue, 28 Jun 2022 23:09:38 +0100,
Yosry Ahmed <yosryahmed@xxxxxxxxxx> wrote:
>
> Count the pages used by KVM in arm64 for stage2 mmu 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.
>
> Signed-off-by: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
> Reviewed-by: Oliver Upton <oliver.upton@xxxxxxxxx>

Reviewed-by: Marc Zyngier <maz@xxxxxxxxxx>

M.

--
Without deviation from the norm, progress is not possible.