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| author |   Sean Christopherson <seanjc@google.com> | 2021-12-08 01:52:24 +0000 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2022-01-19 12:14:44 -0500 |
| commit | 782f64558de7bef84b90ea812deb38f0e53a8c7a (patch) | |
| tree | 18d8f8eb25fbc7d0478fdffa6acb605349fe8db5 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | KVM: SVM: Use kvm_vcpu_is_blocking() in AVIC load to handle preemption (diff) | |
| download | linux-dev-782f64558de7bef84b90ea812deb38f0e53a8c7a.tar.xz linux-dev-782f64558de7bef84b90ea812deb38f0e53a8c7a.zip | |
KVM: SVM: Skip AVIC and IRTE updates when loading blocking vCPU
Don't bother updating the Physical APIC table or IRTE when loading a vCPU
that is blocking, i.e. won't be marked IsRun{ning}=1, as the pCPU is
queried if and only if IsRunning is '1'. If the vCPU was migrated, the
new pCPU will be picked up when avic_vcpu_load() is called by
svm_vcpu_unblocking().
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20211208015236.1616697-15-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions