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| author | Vitaly Kuznetsov <[email protected]> | 2021-09-03 09:51:36 +0200 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-09-30 04:27:03 -0400 |
| commit | 6470accc7ba948b0b3aca22b273fe84ec638a116 (patch) | |
| tree | 1599ffdc948ff16d68290e4ad08d5f1143498204 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 11476d277e06bbd7e1ba3315e0cfc78f529be9e2 (diff) | |
KVM: x86: hyper-v: Avoid calling kvm_make_vcpus_request_mask() with vcpu_mask==NULL
In preparation to making kvm_make_vcpus_request_mask() use for_each_set_bit()
switch kvm_hv_flush_tlb() to calling kvm_make_all_cpus_request() for 'all cpus'
case.
Note: kvm_make_all_cpus_request() (unlike kvm_make_vcpus_request_mask())
currently dynamically allocates cpumask on each call and this is suboptimal.
Both kvm_make_all_cpus_request() and kvm_make_vcpus_request_mask() are
going to be switched to using pre-allocated per-cpu masks.
Reviewed-by: Sean Christopherson <[email protected]>
Signed-off-by: Vitaly Kuznetsov <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions