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| author | David Matlack <dmatlack@google.com> | 2022-01-19 23:07:38 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-02-10 13:50:43 -0500 |
| commit | e0b728b1f1a951e0d23eef08cfa920a8104e39db (patch) | |
| tree | 23a212f7a7957e0ba4a533fe661cac9bd1b9b39b /tools/perf/scripts/python | |
| parent | KVM: x86/mmu: Split huge pages mapped by the TDP MMU during KVM_CLEAR_DIRTY_LOG (diff) | |
| download | linux-e0b728b1f1a951e0d23eef08cfa920a8104e39db.tar.gz linux-e0b728b1f1a951e0d23eef08cfa920a8104e39db.zip | |
KVM: x86/mmu: Add tracepoint for splitting huge pages
Add a tracepoint that records whenever KVM eagerly splits a huge page
and the error status of the split to indicate if it succeeded or failed
and why.
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: David Matlack <dmatlack@google.com>
Message-Id: <20220119230739.2234394-18-dmatlack@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions