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| author |   Sean Christopherson <seanjc@google.com> | 2022-02-26 00:15:26 +0000 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2022-03-08 09:31:51 -0500 |
| commit | 93fa50f644e0aea735bd21e9f86f95ad6c7cf40e (patch) | |
| tree | 9c4e07af0ca9da72921c34c90a44b5ae5c166d60 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | KVM: x86/mmu: Check for !leaf=>leaf, not PFN change, in TDP MMU SP removal (diff) | |
| download | linux-dev-93fa50f644e0aea735bd21e9f86f95ad6c7cf40e.tar.xz linux-dev-93fa50f644e0aea735bd21e9f86f95ad6c7cf40e.zip | |
KVM: x86/mmu: Batch TLB flushes from TDP MMU for MMU notifier change_spte
Batch TLB flushes (with other MMUs) when handling ->change_spte()
notifications in the TDP MMU. The MMU notifier path in question doesn't
allow yielding and correcty flushes before dropping mmu_lock.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Ben Gardon <bgardon@google.com>
Message-Id: <20220226001546.360188-9-seanjc@google.com>
Reviewed-by: Mingwei Zhang <mizhang@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions