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| author | Wanpeng Li <[email protected]> | 2022-02-18 08:10:38 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2022-02-18 08:36:24 +0000 |
| commit | ec756e40e271866f951d77c5e923d8deb6002b15 (patch) | |
| tree | 43b000e294ca5e44e2cb5f440515c1a8c8cbeee3 /tools/perf/scripts/python/netdev-times.py | |
| parent | x86/kvm: Fix compilation warning in non-x86_64 builds (diff) | |
| download | kernel-ec756e40e271866f951d77c5e923d8deb6002b15.tar.gz kernel-ec756e40e271866f951d77c5e923d8deb6002b15.zip | |
x86/kvm: Don't use pv tlb/ipi/sched_yield if on 1 vCPU
Inspired by commit 3553ae5690a (x86/kvm: Don't use pvqspinlock code if
only 1 vCPU), on a VM with only 1 vCPU, there is no need to enable
pv tlb/ipi/sched_yield and we can save the memory for __pv_cpu_mask.
Signed-off-by: Wanpeng Li <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions