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| author |   Sean Christopherson <seanjc@google.com> | 2024-10-10 19:10:39 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2024-10-30 14:46:46 -0700 |
| commit | 67c93802928b54fabc076f29f372e3f977590ca1 (patch) | |
| tree | 6d907cf48ee3ef4201524a045290feddaa353dc0 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | KVM: x86/mmu: Drop ignored return value from kvm_tdp_mmu_clear_dirty_slot() (diff) | |
| download | wireguard-linux-67c93802928b54fabc076f29f372e3f977590ca1.tar.xz wireguard-linux-67c93802928b54fabc076f29f372e3f977590ca1.zip | |
KVM: x86/mmu: Fold mmu_spte_update_no_track() into mmu_spte_update()
Fold the guts of mmu_spte_update_no_track() into mmu_spte_update() now
that the latter doesn't flush when clearing A/D bits, i.e. now that there
is no need to explicitly avoid TLB flushes when aging SPTEs.
Opportunistically WARN if mmu_spte_update() requests a TLB flush when
aging SPTEs, as aging should never modify a SPTE in such a way that KVM
thinks a TLB flush is needed.
Link: https://lore.kernel.org/r/20241011021051.1557902-8-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions