From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sean Christopherson <seanjc-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH v6 3/4] KVM: x86/mmu: count KVM mmu usage in secondary
 pagetable stats.
Date: Thu, 7 Jul 2022 21:11:26 +0000
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To: Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Cc: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>, Zefan Li <lizefan.x-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>, Marc Zyngier <maz-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, James Morse <james.morse-5wv7dgnIgG8@public.gmane.org>, Alexandru Elisei <alexandru.elisei-5wv7dgnIgG8@public.gmane.org>, Suzuki K Poulose <suzuki.poulose-5wv7dgnIgG8@public.gmane.org>, Paolo Bonzini <pbonzini-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, Vitaly Kuznetsov <vkuznets-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, Wanpeng Li <wanpengli-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org>, Jim Mattson <jmattson-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>, Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>, Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>, Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Roman Gushchin <roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org>, Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>, Oliver Upton <oupton-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>, Huang-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, Shaoqin <shaoqin.huang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWNGWvitb5QawA@public.gmane.org

On Tue, Jun 28, 2022, Yosry Ahmed wrote:
> 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.
> 
> Signed-off-by: Yosry Ahmed <yosryahmed-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
> ---

Reviewed-by: Sean Christopherson <seanjc-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>