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KVM: PPC: Book3S HV: Add KVM stat largepages_[2M/1G]

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This adds an entry to the kvm_stats_debugfs directory which provides the
number of large (2M or 1G) pages which have been used to setup the guest
mappings, for radix guests.

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
This commit is contained in:
Suraj Jitindar Singh
2019-02-19 14:53:45 +11:00
committed by Paul Mackerras
parent a67614cc05
commit 8f1f7b9bed
3 changed files with 19 additions and 1 deletions
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2
arch/powerpc/include/asm/kvm_host.h
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@@ -99,6 +99,8 @@ struct kvm_nested_guest;
struct kvm_vm_stat {
ulong remote_tlb_flush;
ulong num_2M_pages;
ulong num_1G_pages;
};
struct kvm_vcpu_stat {