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| author | Sean Christopherson <seanjc@google.com> | 2021-10-08 19:12:20 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-12-08 04:24:57 -0500 |
| commit | 724b3962ef808388005b860450bfbef6bade26b3 (patch) | |
| tree | 2df60d35620ee8b6100b3e3dce2b7dbac10601e0 /tools/perf/scripts/python/syscall-counts.py | |
| parent | KVM: VMX: Read Posted Interrupt "control" exactly once per loop iteration (diff) | |
| download | linux-724b3962ef808388005b860450bfbef6bade26b3.tar.gz linux-724b3962ef808388005b860450bfbef6bade26b3.zip | |
KVM: VMX: Move Posted Interrupt ndst computation out of write loop
Hoist the CPU => APIC ID conversion for the Posted Interrupt descriptor
out of the loop to write the descriptor, preemption is disabled so the
CPU won't change, and if the APIC ID changes KVM has bigger problems.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20211009021236.4122790-28-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions