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Yosry Ahmed authored
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. Add the inner helper in common KVM, ARM will also use it to count stats in a future commit. Signed-off-by:
Yosry Ahmed <yosryahmed@google.com> Reviewed-by:
Sean Christopherson <seanjc@google.com> Acked-by: Marc Zyngier <maz@kernel.org> # generic KVM changes Link: https://lore.kernel.org/r/20220823004639.2387269-3-yosryahmed@google.com Link: https://lore.kernel.org/r/20220823004639.2387269-4-yosryahmed@google.com [sean: squash x86 usage to workaround modpost issues] Signed-off-by:
Sean Christopherson <seanjc@google.com>
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